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521 Commits

Author SHA1 Message Date
Daira Hopwood 9cf85c87c3 Regenerate PDFs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-01-22 18:25:37 +00:00
Daira Hopwood 91056b0736 Sapling WIP. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-01-22 18:24:16 +00:00
Daira Hopwood d4e2da7dfc Regenerate PDFs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-17 00:46:30 +00:00
Daira Hopwood fad74d8574 Refer to NU0 as Overwinter. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-17 00:40:39 +00:00
Daira Hopwood a04949caf3 Put zk-SNARK statements in a subsection to prepare for Sapling. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-17 00:40:38 +00:00
Daira Hopwood 8f3da545ea Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-17 00:40:38 +00:00
Daira Hopwood 179752ae57 Update viewing key encoding. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-17 00:10:09 +00:00
Daira Hopwood 2b883b7182 Terminology change: incoming viewing keys. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-17 00:08:57 +00:00
Daira Hopwood afc82502b5 Specify that sk_enc MUST be clamped in a viewing key encoding. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-16 23:40:34 +00:00
Daira Hopwood cfe4d4bd09 Remove "key tuple" abstraction. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-16 23:40:34 +00:00
Daira Hopwood f565d642b4 Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-16 23:40:34 +00:00
Daira Hopwood 497f295c72 Add an encoding format for viewing keys. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-16 23:40:34 +00:00
Daira Hopwood fb456b8a38 Separate viewing keys (a_pk, sk_enc) from receiving keys sk_enc. 
Also fix a minor error in the specification of note decryption.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-16 23:40:34 +00:00
Daira Hopwood 8a36de79df Regenerate PDFs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 02:11:41 +00:00
Daira Hopwood f330c9e59b Work in progress for Sapling. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 02:04:39 +00:00
Daira Hopwood 44e989f741 Add NU0 to Sapling version of spec. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 02:03:23 +00:00
Daira Hopwood 1b394b58fa Add Groth16 proving system, and split Sprout and Sapling statements. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 02:00:10 +00:00
Daira Hopwood 50cda40f7b HTML generation. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 01:39:17 +00:00
Daira Hopwood 4a94c063c4 Generalization needed for Sapling: represented groups and pairings. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 01:03:17 +00:00
Daira Hopwood 2d80ec90d3 Support for subsubsubsections. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-08-03 16:07:05 +01:00
Daira Hopwood 6241003d1b Bibliography tweaks. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-08-03 16:05:29 +01:00
Daira Hopwood e73c7c04fd Refine macros for Sapling version of spec. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-08-03 15:58:28 +01:00
Daira Hopwood b1113c131c zcash.bib: use Unicode. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-08-03 15:58:12 +01:00
Daira Hopwood 83618bd71b Makefile changes to support latexmk and building sapling.pdf. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-07-26 11:38:26 +01:00
Daira Hopwood 2608958c59 Add Makefile/macro support for producing the Sapling version of the spec. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-07-11 07:58:57 +01:00
Daira Hopwood fc73e03c12 Regenerate PDF. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-07-10 05:38:35 +01:00
Daira Hopwood c4d9a90ea9 Fix an off-by-one error in the specification of the Equihash algorithm binding condition. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-07-10 05:36:52 +01:00
Daira Hopwood 215aca1c15 Correct the types and consensus rules for tx and block version numbers. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-07-10 05:35:56 +01:00
Daira Hopwood a197958131 Clarify the computation of h_i in a JoinSplit statement. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-07-09 22:13:20 +01:00
Daira Hopwood 93a8881f9b Regenerate PDF. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-05-11 07:46:23 +01:00
Daira Hopwood 0e6e7327f8 The error concerning nTime in the Bitcoin Developer Reference has been corrected. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-05-09 01:24:30 +01:00
Daira Hopwood eb7970142f Be more precise when talking about curve points and pairing groups. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-05-09 01:23:27 +01:00
Daira Hopwood b2f78a33cc Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-05-09 01:17:56 +01:00
Daira Hopwood f189fb122f Remove unneeded bold-extra package. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-08 01:14:37 +00:00
Daira Hopwood 26b3c254f1 Improved (AMS) blackboard math font. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-08 01:14:12 +00:00
Daira Hopwood 051044253e Regenerate PDF. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-07 21:00:19 +00:00
Daira Hopwood 1cb178753b Merge branch 'zips115.update-testnet-fr-addresses.1' 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-07 20:57:53 +00:00
Daira Hopwood bbae605075 Cosmetics (font in subscript of Sym.{Encrypt,Decrypt}). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-07 20:54:12 +00:00
Daira Hopwood 248567fbcd Correct a statement about indistinguishability of JoinSplit descriptions. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-07 20:53:25 +00:00
Daira Hopwood d4bfecea9b Correct the order of arguments to COMM in its instantiation. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-07 20:52:53 +00:00
Daira Hopwood 91895ee7a7 Clarify what a note commitment opens to in 'Omission in Zerocash security proof' section. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-07 20:52:04 +00:00
Daira Hopwood 5fe9d6d525 Clarify the consensus rule preventing double-spends. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-03-04 23:25:28 +00:00
Daira Hopwood e81610adb4 Change the Founders' Reward addresses, for the test network only, to 
reflect https://github.com/zcash/zcash/issues/2113 . fixes #115

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-27 20:48:47 +00:00
Daira Hopwood b34edb5e40 Regenerate PDF. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-25 06:27:07 +00:00
Daira Hopwood 6b89a6d618 Pagination. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-25 06:25:53 +00:00
Daira Hopwood 920186e24e Generalize the description of the InternalH attack to include finding collisions on (a_pk, rho). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-25 06:25:38 +00:00
Daira Hopwood 95fa51d785 Explain a variation on the Faerie Gold attack and why it is prevented. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-25 06:24:47 +00:00
Daira Hopwood f6da7897d8 Rename enforce to enforceMerklePath. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-25 06:23:37 +00:00
Daira Hopwood d1adee3045 Unindent second paragraph of abstract. fixes #108 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-21 20:35:35 +00:00
Daira Hopwood ca59a53109 Regenerate PDF. 
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 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-12 00:02:23 +00:00
Daira Hopwood eb75858bc0 Regenerate PDF. 
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 
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. 
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 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-06 06:30:25 +00:00
Daira Hopwood 5b95343f4a Cosmetics: vertical spacing and pagination. 
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. 
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. 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-06 01:20:34 +00:00
Daira Hopwood 67868fd21c Regenerate PDF. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-04 04:39:41 +00:00
Daira Hopwood e5e4054ddb Cosmetics and minor wording changes. 
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 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-02-04 04:04:13 +00:00
Daira Hopwood 739abb13f4 Regenerate PDF. 
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. 
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. 
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. 
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. 
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 
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. 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-10-30 02:03:51 +00:00
Daira Hopwood 30d6ea7129 Regenerate PDF. 
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 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-10-03 07:11:04 +01:00