Daira Hopwood
d1adee3045
Unindent second paragraph of abstract. fixes #108
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-21 20:35:35 +00:00
Daira Hopwood
ca59a53109
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-12 05:55:33 +00:00
Daira Hopwood
6a3b4b1f8a
Explain the use of interstitial treestates in chained JoinSplits. fixes #82
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-12 05:52:59 +00:00
Daira Hopwood
63e5bba91a
Specify G_2 more precisely.
...
(We use the same notation as in [BGG2016], but explicitly give the
representation of xi as a polynomial modulo t^2 + 1, which is taken from
71883bc168/src/algebra/curves/alt_bn128/alt_bn128_init.cpp (L135)
.)
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-12 05:51:31 +00:00
Daira Hopwood
6e63920461
Specify security requirements on SHA256Compress for COMM to be a secure commitment.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-12 05:44:15 +00:00
Daira Hopwood
9641a7a0a5
CryptoNote is a protocol so should be boldfaced, like Zcash, Zerocash and Bitcoin.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-12 00:02:23 +00:00
Daira Hopwood
eb75858bc0
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-11 23:55:08 +00:00
Daira Hopwood
693b3a7708
Reference the white paper on MPC parameter generation
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-11 23:54:35 +00:00
Daira Hopwood
d6f015c1e5
Give a definition of statistical zero knowledge.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-11 23:53:38 +00:00
Daira Hopwood
8de5358871
Specify the maximum block size. fixes #91
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 06:30:25 +00:00
Daira Hopwood
0f87dae7a8
\ell_Merkle is a bit length, not a byte length.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 06:30:25 +00:00
Daira Hopwood
5b95343f4a
Cosmetics: vertical spacing and pagination.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 03:37:01 +00:00
Daira Hopwood
335cf44064
Clarify wording of consensus rule for transparent value pool.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 03:37:01 +00:00
Daira Hopwood
b123d3bd67
Add [0]^\ell to the Notation section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 01:23:09 +00:00
Daira Hopwood
2307cc9d4d
Delete redundant "The notation ..." in Notation section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 01:22:20 +00:00
Daira Hopwood
3133bbb04d
Delete commented-out bit/byte order examples.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-06 01:20:34 +00:00
Daira Hopwood
67868fd21c
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-04 04:39:41 +00:00
Daira Hopwood
e5e4054ddb
Cosmetics and minor wording changes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-04 04:36:12 +00:00
Daira Hopwood
b6ae95bd2c
Define how nodes select a best chain. fixes #97
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-04 04:36:12 +00:00
Daira Hopwood
91c5ec922d
Split "The Block Chain" and "Transactions and Treestates" sections.
...
Remove the concept of 'block chain views'.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-04 04:36:12 +00:00
Daira Hopwood
b96212bb6e
Fix a typo in the definition of nullifier integrity.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-04 04:04:59 +00:00
Daira Hopwood
ed38112661
Add abstract and keywords.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-04 04:04:13 +00:00
Daira Hopwood
739abb13f4
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 04:33:24 +00:00
Daira Hopwood
96b298f111
Add reference for DigiShield. (There doesn't appear to be any better reference than the source.)
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 04:31:45 +00:00
Daira Hopwood
43e6eb74d9
Call Nat, PosInt and Rat types rather than sets, for consistency.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 02:39:07 +00:00
Daira Hopwood
f6b351de4c
Zcash has been launched, so more care needs to be taken in reporting security bugs.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 02:38:12 +00:00
Daira Hopwood
da7c5d9352
Specify difficulty adjustment.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 02:36:58 +00:00
Daira Hopwood
b1186b35a3
Fixes to consensus rules and block header field descriptions.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 02:35:11 +00:00
Daira Hopwood
c15a2f20af
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 02:26:22 +00:00
Daira Hopwood
963f042eb9
Improve pagination.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 02:24:49 +00:00
Daira Hopwood
1982700426
Improve macros for list comprehensions, case expressions, and formula blocks.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-19 22:46:40 +00:00
Daira Hopwood
90563ab376
Define PRF^addr in section 4.2.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-09 19:53:02 +00:00
Daira Hopwood
4dd33d9db6
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-09 19:12:09 +00:00
Daira Hopwood
6500e7be27
Add cross references from payment address and spending key encoding sections
...
to where the key components are specified.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-09 19:10:53 +00:00
Daira Hopwood
01a4f5141a
Update the hashes of proving and verifying keys for the final Sprout parameters. fixes #99
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-06 21:27:25 +00:00
Daira Hopwood
a90e3aefec
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-12-19 21:18:09 +00:00
Daira Hopwood
b60fb345df
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-12-19 21:14:17 +00:00
Daira Hopwood
31cc757c58
Note that due to an oversight, the Zcash genesis block does not follow BIP-34.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-12-19 21:14:17 +00:00
Daira Hopwood
60b787eed4
Specify a check on the order of pi_B in a zk-proof.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-12-19 21:14:17 +00:00
Daira Hopwood
939cce4562
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-30 02:07:29 +00:00
Daira Hopwood
9970c98439
Update reference to the Equihash paper.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-30 02:06:42 +00:00
Daira Hopwood
0e65f7fc9c
Clarify the discussion of proof size.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-30 02:03:51 +00:00
Daira Hopwood
30d6ea7129
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-28 04:41:49 +01:00
Daira Hopwood
2596dda01d
Add Founders' Reward addresses for the production network.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-28 04:40:46 +01:00
Daira Hopwood
a3aba45fa5
Protected -> shielded.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-28 04:39:04 +01:00
Daira Hopwood
11e373a33b
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-04 22:07:31 +01:00
Daira Hopwood
6f6847ea84
Add Contents to PDF index.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-04 22:06:26 +01:00
Daira Hopwood
af4b9a0f53
Update address prefixes again. refs zcash/zcash#812
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-04 21:11:44 +01:00
Daira Hopwood
2ccd1ac58a
Add reference to Bitcoin protocol doc.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-03 07:15:19 +01:00
Daira Hopwood
83acc60074
OP_CODESEPARATOR has been disabled, and no longer affects signature hashes.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-03 07:12:56 +01:00
Daira Hopwood
488e8f443c
Correct the representation type of the block nVersion field to uint32_t.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-03 07:11:58 +01:00
Daira Hopwood
3dd475ea77
Specify lead bytes for P2SH and P2PKH addresses.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-03 07:11:04 +01:00
Daira Hopwood
891f21bac9
Add a section on which BIPs apply to Zcash. fixes #87
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-02 22:26:28 +01:00
Daira Hopwood
61aa04e01b
Change the representation type of vpubOld and vpubNew to be unsigned.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-02 18:27:30 +01:00
Daira Hopwood
63fb1c275c
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-02 04:02:21 +01:00
Daira Hopwood
6e2d907191
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-02 04:00:59 +01:00
Daira Hopwood
e66abc29e0
Clarify Founders' Reward consensus rule. fixes #63
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refs https://github.com/zcash/zcash/issues/1460
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-02 04:00:59 +01:00
Daira Hopwood
ea1d2053ed
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 21:33:30 +01:00
Daira Hopwood
6f2526bddf
Refine magenta highlighting.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 21:32:08 +01:00
Daira Hopwood
ccd8cdb5b1
Make the notation for sampling from randomized algorithms more explicit.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 21:31:38 +01:00
Daira Hopwood
dbfba45abf
Add a note about PRF^nf corresponding to PRF^sn in \Zerocash.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:26:16 +01:00
Daira Hopwood
c56507447c
Clarify a note about SU-CMA security for signatures.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:24:55 +01:00
Daira Hopwood
414610c5ac
Add acknowledgements for John Tromp, Paige Peterson, Maureen Walsh, Jay Graber, and Jack Gavigan.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:06:31 +01:00
Daira Hopwood
979d10a4c7
Clarify why BLAKE2b-l is different from truncated BLAKE2b-512.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:06:31 +01:00
Daira Hopwood
7e9e88b5e5
Fix an error in the definition of the sortedness condition for Equihash.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:06:31 +01:00
Daira Hopwood
5052394759
Correct the number of bytes in the encoding of solutionSize.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:06:31 +01:00
Daira Hopwood
7c126822bb
Update encoding of transparent addresses
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 17:06:31 +01:00
Daira Hopwood
f1e7a06818
Add note about the 256-bit key for AEAD_CHACHA20_POLY1305.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-24 04:09:31 +01:00
Daira Hopwood
1e69529de3
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-22 17:08:15 +01:00
Daira Hopwood
549641cb0a
Clarifications partly addressing Eli's review.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-22 17:04:52 +01:00
Daira Hopwood
1a467ea267
Update testnet Founders' Reward addresses.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-22 16:10:05 +01:00
Daira Hopwood
70d38440be
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-19 02:49:12 +01:00
Daira Hopwood
8cb0f10b25
Specify block subsidy, miner subsidy, and Founders' Reward.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-19 02:46:11 +01:00
Daira Hopwood
e192c35a0a
Minor wording fixes.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-19 02:44:18 +01:00
Daira Hopwood
c872968acf
Improvements to notation to remove ambiguity.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-19 01:57:28 +01:00
Daira Hopwood
8a0e10c520
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-16 14:56:31 +01:00
Daira Hopwood
1edddf2d32
Update acknowledgements.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-16 14:53:25 +01:00
Daira Hopwood
11a2fe08c5
The JoinSplit proof is more precisely of type ZK_JoinSplit.Proof, not ZK.Proof.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-16 14:53:25 +01:00
Daira Hopwood
6dbda8500f
Correct the omission of solutionSize from the block header format, and
...
document that compactSize uintencodings must be canonical.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-16 14:53:25 +01:00
Daira Hopwood
14566c910d
Tweak to dates for RFCs in bibliography.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-16 14:48:07 +01:00
Daira Hopwood
ad36f17760
Add definition of conformance language.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-16 14:47:44 +01:00
Daira Hopwood
5a5a822016
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-11 01:16:10 +01:00
Daira Hopwood
d78b13f767
Remove GeneralCRH in favour of specifying hSigCRH and EquihashGen directly in terms of BLAKE2b.
...
Correct the security requirement for EquihashGen.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-11 01:14:03 +01:00
Daira Hopwood
b000393347
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:26:13 +01:00
Daira Hopwood
3f781707c0
Add Change history entry for 2016.0-beta-1.1.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:25:26 +01:00
Daira Hopwood
05316fd931
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:16:35 +01:00
Daira Hopwood
dc54c7e5b6
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:15:28 +01:00
Daira Hopwood
1fba55a213
Specify ZK keypair generation as a randomized algorithm.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:15:19 +01:00
Daira Hopwood
26c0ad45b6
Add specification of signatures.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:14:29 +01:00
Daira Hopwood
0d182e6ab8
Move some macros around.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:11:09 +01:00
Daira Hopwood
ac9da8aee8
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:39:37 +01:00
Daira Hopwood
92060d3ace
summer -> autumn in subtitle.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:38:31 +01:00
Daira Hopwood
2cb38b806f
Update the change history.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
5f71974c5d
Cosmetics and minor fixes.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
5c46c915d3
The Equihash parameters are *probably* final now.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
43145ed6ba
Add type declarations for primary and auxiliary inputs to JoinSplit statement.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
6f7bfbc59e
Add consensus rule that JoinSplit proofs must verify :-)
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
08ba32a4aa
Add section on JoinSplit parameters.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
45edaca45f
Updates to notes and commitments.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4fc9bc21aa
Updates to JoinSplit signatures.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
15c838b510
Updates to encryption and key agreement.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
67d4ceb280
Add section on sending notes, and specify use of dummy notes. fixes #38
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b64eec8c89
Fix type signatures of PRFs.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e6d177e6a3
Use \pnote macro.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
ff6a51bba2
Change personalized todo macros to the generic \todo (or delete them).
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
6a6d01e2e9
Split GeneralCRH into hSigCRH and EquihashGen.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
8d16a496ec
Cosmetics and small wording changes.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7218bfe7e5
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4547644dd1
UTXO -> UTXO set.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
660d1eadef
Fill in a todo.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
c96ba5289b
Improve description of key components.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
646910a2a7
Add missing label.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3b0733bdb6
Improve description of note tuple.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7ace9fcae0
Add macro for POUR.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e52a62a57a
Delete description of Curve25519 usage that shouldn't be in the abstract section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
6cdf177ba6
Improve description of note components.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
9858b29eea
The JoinSplit statement constrains sum of values to be in {0..2^64-1}.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
ce762b4b7b
Add TODO for warning about linkage between abstract and concrete protocol.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
170d78800a
Add paragraph about the range of monetary values.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
63893b9d1b
Update paragraph about the differences in note fields.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e0be611e63
Update acknowledgements.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
a6a50618c8
Add a paragraph about security proofs for the encryption scheme.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
0b0e4a6bb7
State that Blake2b is used in sequential mode.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
751d4cdaac
Mark which constants have changed.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
2bae7ae367
The Merkle tree depth is 29, not 32.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3e740f923f
Move section on memos.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7215a8c641
Update section on changes to PRF inputs and truncation.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
d44f7d4959
Update description of commitment scheme.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7cc7ae34d1
Minor bibliography updates.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
fb2bb361ab
Updates relating to transactions.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e403054733
value pool -> transparent value pool.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
96d74886ef
Add note about nullifiers.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
1b9ffe2d60
Update ZK proof sections and terminology.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
a33d638e45
Update Key Agreement and Key Derivation security definitions.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
39956624b4
Fix an error in the description of KA.DerivePublic.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
43fc38666e
Update acknowledgements.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
66d4622356
Fix to the change history.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
db13a7a2d8
Updates to note commitments.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
dd6b873d9c
Updates to random seed.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
5aef065ad6
Move some macros around.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
aed050ab47
The date on the CryptoNote whitepaper is allegedly forged.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
1ee72c7f48
Note anonymity set -> traceability set.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7a3cdbc5fa
Add URL visited dates to all references.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
48f06c1640
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
01130ae98b
Improve error handling in Makefile.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
38d26b51e9
Bibliography cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3154db02b8
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
ea5b19bca8
Resize the key components diagram.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
bd6c83e527
Wording refinement for list comprehensions.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
79450e00e4
Typographical conventions.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
a0062a68ba
Add a cross-reference.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
792a06e93e
Spacing after e.g. and i.e.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b9bc2323ec
Fix an error in the definition of 'mod'.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
a0094e1876
Fix a bits/bytes error.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e246607844
Add "High-level Overview".
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
c959ccefd8
Remove an unused macro.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
35b92011c1
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
578528027a
Update the change history.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
ed5f0e1533
Minor correction to a statement about consequences of breaking ECDHP.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7600dc52f3
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
71927bee38
Fix definitions for GeneralCRH.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
f42710fa0d
Complete the abstract PRF type signatures, and avoid redundancy in the concrete PRF section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
8f88ea117b
Equihash spec: fix the case where m does not divide N.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
6630f73957
Be explicit about the reading order of box diagrams.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4e0fc36f2d
Running pdflatex three times apparently isn't always sufficient, sigh.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3e891ce3f3
Cite the Bitcoin whitepaper.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
a30278068a
Copy-editing; add missing section summaries to Introduction.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b234041b8e
Update build dependencies.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
65a7c9cbb1
Introduction: note security fixes, and reference the "Differences from Zerocash" section
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
02973be906
Fix the citation format. This required switching to biber and biblatex,
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which allowed adding backreferences.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
ec548052fc
Add citation for to Bitcoin Developer Reference for nbits.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
fab3eed6cd
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
f96c039fe2
Fix crossrefs.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4884885a75
Document a subtle point raised by Alex Balducci.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
8285a1e274
I overuse "note that".
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3106e79b27
Tweaks to Equihash section; add rationale for mixed endianness.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
999fd21d90
Fix a typo pointed out by @benblaxill.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
29b6b0697c
Corrections to Equihash/PoW spec.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e5b62fb2db
Misc changes to avoid rebase conflicts.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4bb05803d8
WIP: add Note Components, concrete Symmetric Encryption, Key Agreement, and (empty) Signatures sections.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
34b5ee0cd0
WIP for abstract PRF definitions.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3220eebe58
Move the Key Components section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
5fcbf2e732
The specification that PRFaddr must be collision-resistant is changed from Zerocash.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b30dc16eb3
Add requirement for computing square roots.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4993fde31a
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
9bc3446de0
Add concensus rule for ranges of vpubOld and vpubNew.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
fbef8a863e
Add sections on Block headers and Equihash.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
22d834f604
Improve definitions and macros.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
a0006c8f8d
Reorganise block chain sections.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
9f697b0926
Change the memo size to 512 bytes, and move ciphertexts to the end
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of a JoinSplit description.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
2620654375
Add section on proving system, and change the proof encoding size to 296 bytes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3333a4b877
Fill in "Omission in Zerocash security proof" section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7d816b6304
Fill in "In-band secret distribution" comparison section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
df2247b648
Acknowledge Jack Grigg and Simon Liu.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
1b9111e8c4
Reference the extended Zerocash paper, not the conference version.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
1e6e788d0c
Cosmetics and copy-editing.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b189e26191
Abstractify uses of Curve25519.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
f633c7bc4d
Add changelog section for 2016.0-beta-1.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
1fd8ead32d
More consistent dates in references.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4729293da7
Add citation to 'Fixing Vulnerabilities in the Zcash Protocol' blog post.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
4a8889b958
Add acknowledgement for jl777.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
6aa2753f16
Fix the lead bytes in payment address and spending key encodings.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
8e2d942f69
Remove some unused macros that were associated with selective transparency.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
94e426342e
Add Key Derivation Functions in the abstract protocol section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
c94e27261b
Add JoinSplit operations in the Concepts section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
2ab5d2fef0
Move the KDF instantiation section to be in the same order as the abstract protocol.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b1225f91ae
COMM trapdoor -> commitment trapdoor.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e9d69b242b
Add definitions for key agreement schemes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
12144bf2df
Fix Makefile portability problem.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
91d4384924
Add protocol.ver.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
b2471394e2
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
bca7bb75a8
Switch to Ed25519.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
d31e2cd886
Add Coinbase Transactions section.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
e7b578d73e
WIP
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
afeecbd7b4
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
ba826eec2d
More reorganisation.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
50730b8170
Initial reorganisation to split abstract and concrete protocol sections.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
aefc864cc9
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-20 23:37:35 +01:00
Daira Hopwood
57a4d1cab5
Switch to Quattrocento font for body text, and clean up some LaTeX warnings that causes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-20 23:30:33 +01:00
Daira Hopwood
17741b7cfa
Makefile: allow the latex command to be changed more easily.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-20 23:30:33 +01:00
Daira Hopwood
d5ac4f792c
Regenerate PDF for 2016.0-alpha-3.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-09 21:18:41 +01:00
Daira Hopwood
f7e1889513
Change version numbering convention.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-09 21:15:50 +01:00
Daira Hopwood
1226c22929
Regenerate PDF for 2.0-alpha-3.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-06 15:48:36 +01:00
Daira Hopwood
365fe6d068
Add change history and reference to https://github.com/zcash/zcash/issues/836
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-06 15:47:59 +01:00
Daira Hopwood
d6d25dec43
Allow anchoring to any previous output treestate in the same transaction. closes https://github.com/zcash/zcash/issues/604
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-06 15:04:08 +01:00
Daira Hopwood
9bb4410e45
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-21 03:05:58 +01:00
Daira Hopwood
d20080c2c3
Add automatic git versioning. fixes #37
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-21 03:04:45 +01:00
Daira Hopwood
465ce90631
Try rerendering the key_components diagram with "Convert text to paths", to
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work around a github PDF renderer issue.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-19 01:51:43 +01:00
Daira Hopwood
2a322f8647
Key terminology changes. Also remove some unused macros. fixes #44
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-18 18:31:22 +01:00
Daira Hopwood
859059fb9d
Add note about Merkle tree validity.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-11 22:14:15 +01:00
Daira Hopwood
4c062451d3
Minor refinements. refs #14
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-08 20:55:49 +01:00
Daira Hopwood
c478fa1299
Specify Merkle tree. fixes #14
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-08 20:45:53 +01:00
Daira Hopwood
dcdb0fb3dc
Cosmetics: BLAKE2b-256 macros.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-07 01:55:13 +01:00
Daira Hopwood
cdae617357
BLAKE2b/256 -> BLAKE2b-256.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-06 17:04:04 +01:00
Daira Hopwood
75b8750d59
Require PRF^addr to be collision-resistant. refs ticket:zcash/zcash/836
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-06 14:38:58 +01:00
Daira Hopwood
e2dbad2448
Cosmetic changes to conformance macros.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 17:29:16 +01:00
Daira Hopwood
83ae851aad
Show Daira as lead author and add "as intended for the Zcash release of summer 2016".
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 04:33:39 +01:00
Daira Hopwood
7826c99919
Minor correction to what sighashes cover.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 04:20:19 +01:00
Daira Hopwood
015b607650
Cosmetics: fix spacing in section references.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 04:20:19 +01:00
Daira Hopwood
9f37a0d3c8
Cosmetics: change font of ASCII strings to bold tt.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 04:20:19 +01:00
Daira Hopwood
389ae76bdb
Change to BLAKE2b/256, and add pubKeyHash indirection. fixes #26
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 04:20:19 +01:00
Daira Hopwood
76d87e6995
Revert addition of Eli's comments -- moved to eli-comments.0 branch.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-04 04:04:07 +01:00
eli.ben.sasson
fb15dd2396
comments through section 5
2016-03-31 11:00:04 +03:00
Daira Hopwood
62f615e459
Clarification of endianness, and that uses of BLAKE2b are unkeyed.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-31 02:21:43 +01:00
Daira Hopwood
ecba0f9e5d
Cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-31 02:21:02 +01:00
Daira Hopwood
d4d095b33d
Update version to 2.0-alpha-1.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 15:42:07 +01:00
Daira Hopwood
0bc03313bf
Changes to signatures.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 15:18:50 +01:00
Daira Hopwood
c19f1d1523
Change bit ordering.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 14:27:43 +01:00
Daira Hopwood
e95fee5ce7
Add lead byte to note plaintext.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 03:47:57 +01:00
Daira Hopwood
5b0c01d6d0
Clarify that we're using the IETF definition of AEAD_CHACHA20_POLY1305,
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and that hSig is an input to the KDF.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 03:32:28 +01:00
Daira Hopwood
fb2492d7e5
Switch to Blake2b for KDF and hSig.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 03:28:01 +01:00
Daira Hopwood
674c5614f2
\serialNumber -> \nullifier and related macro changes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 01:36:34 +01:00
Daira Hopwood
6897bebfe6
Reserve non-UTF-8 lead bytes in memo field.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 15:08:15 +01:00
Daira Hopwood
9397a606b9
Change memos from 64 to 128 bytes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 03:21:50 +01:00
Daira Hopwood
6f0f88c9de
Change r from 192 to 256 bits.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 03:15:08 +01:00
Daira Hopwood
3dffb0d9c7
Pour/Xfer -> JoinSplit.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 02:28:50 +01:00
Daira Hopwood
263122966a
coin -> note in macro names.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 02:28:07 +01:00
Daira Hopwood
819eb1dac9
transaction -> \transaction
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 01:19:34 +01:00
Daira Hopwood
4036a5d6e4
Make t 8 bits.
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(This is not a protocol change, it's just simpler because it avoids endianness issues.)
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 01:18:53 +01:00
Daira Hopwood
fedfc3c315
Fix an endianness bug.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 01:17:36 +01:00
Daira Hopwood
6f049a2c8d
Add restriction that either vpubOld or vpubNew is zero.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 01:16:06 +01:00
Daira Hopwood
c338fd141b
Pour descriptions go in transactions, and only indirectly in blocks. fixes #20
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 00:40:09 +01:00
Daira Hopwood
5bf271d993
ephemeralKey is a change from Zerocash.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 00:31:11 +01:00
Daira Hopwood
31ce718464
Fix endianness bug in an example.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-23 13:28:17 +00:00
Daira Hopwood
8b5c20cd38
Change i to be the first argument to KDF for consistency with other functions.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-22 20:40:52 +00:00
Daira Hopwood
d4e95b73f6
Change KDF to SHA-512 and add hSig input.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-22 17:41:57 +00:00
Daira Hopwood
8b9851a431
Remove a_pk from note plaintexts. This also fixes a bug where the recipient
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would incorrectly use the decrypted a_pk to check the coin commitment, rather
than its own a_pk.
(The length of encCiphertexts was already computed assuming this change.)
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 23:36:54 +00:00
Daira Hopwood
5bbbb0bde6
Use standard AEAD_CHACHA20_POLY1305.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 23:32:01 +00:00
Daira Hopwood
d98c941429
Switch to little-endian encoding, consistent with Bitcoin serialization.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 23:19:38 +00:00
Daira Hopwood
350c5ae598
DecryptCoin -> DecryptNote.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 20:37:43 +00:00
Daira Hopwood
c55489fa2d
Fix some macro uses, and rename rn to nf.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 20:29:42 +00:00
Daira Hopwood
5e408580c1
Remove "map" terminology; the spent nullifiers are a set at this level of abstraction.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 20:26:37 +00:00
Daira Hopwood
d60fda0e3d
Rename remnant (serial number) -> nullifier.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 19:48:19 +00:00
Daira Hopwood
0b0295e29e
Fix some cases where macros were not used consistently.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 19:46:19 +00:00
Daira Hopwood
08e25a8b21
WIP - new terminology.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-18 21:09:24 +00:00
Daira Hopwood
0e6953a6eb
WIP: Define types for serialized fields.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-18 01:20:44 +00:00
Daira Hopwood
5ebe7b31e0
Specify precisely the data to be signed. This includes a design change
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to use a single signature covering all of the transaction except
pourPubKey and pubSig.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-16 01:36:37 +00:00
Daira Hopwood
a5096c755a
Bibliography: cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-16 01:34:45 +00:00
Daira Hopwood
57d94a0bf9
Specify precise encoding of ECDSA public key. Also improve description
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of how the public key is bound to the Pour statement.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-16 00:06:01 +00:00
Daira Hopwood
5d3b31b15f
Cosmetics, re-render PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:23:38 +00:00
Daira Hopwood
1bd4e4cfdb
Make some subparagraphs into subsections.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:23:05 +00:00
Daira Hopwood
5a78817989
Reference libsnark for encoding of proofs.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:22:22 +00:00
Daira Hopwood
245c52036c
randomSeed must be chosen independently at random for each Pour description.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:21:41 +00:00
Daira Hopwood
223f7d2e1e
Be more precise about Pour transfers.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:20:46 +00:00
Daira Hopwood
87c502ffd3
Enforce canonical ECDSA signatures, and specify encodings (WIP).
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:20:17 +00:00
Daira Hopwood
23e66ae090
Change 'script*' variables to 'pour*', and add references.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:17:14 +00:00
Daira Hopwood
28b38b5eb9
Fix 'make clean'.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:13:51 +00:00
Daira Hopwood
10ac791004
Remove viewing keys (except for sk_enc) for now.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-13 02:16:30 +00:00
Daira Hopwood
42954ecdac
Fill in more sections of "Differences from Zerocash".
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-13 01:23:04 +00:00
Daira Hopwood
3d04c384f1
Add Nathan Wilcox to authors.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-09 00:40:08 +00:00
Daira Hopwood
1b1e1f8456
Add lead byte to KDF input.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 21:08:14 +00:00
Daira Hopwood
95e6fc42cd
Seriously, LaTeX, this paragraph is just fine.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 21:06:23 +00:00
Daira Hopwood
a8ff6110e6
Adjust list spacing. (I'm picky about things like that.)
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 21:05:45 +00:00
Daira Hopwood
e15a4fc0a4
Clarify that the nonce to AEAD_CHACHA20_POLY1305 is 96 bits, and the key 256 bits.
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fixes zips/#19
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 17:00:31 +00:00
Daira Hopwood
c57d295a38
Fix definitions of a_vk and a_pk in Pour statement. fixes zips#18
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 16:52:15 +00:00
Daira Hopwood
64c91164ab
Descriptions of scriptSig and scriptPubKey were the wrong way round. fixes zips#17
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 04:53:02 +00:00
Daira Hopwood
2fac159404
Fix index error in computation of hSig.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 04:38:51 +00:00
Daira Hopwood
26df1df754
Define some convenience macros to shorten 1..N^{old,new}.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 04:36:29 +00:00
Daira Hopwood
9bbae8ce2a
Makefile: avoid error if protocol.aux doesn't exist.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 04:15:27 +00:00
Daira Hopwood
a1b1cd62c3
Notation.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 03:38:00 +00:00