Daira Hopwood
93a8881f9b
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-05-11 07:46:23 +01:00
Daira Hopwood
051044253e
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-03-07 21:00:19 +00:00
Daira Hopwood
b34edb5e40
Regenerate PDF.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-25 06:27:07 +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
eb75858bc0
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-02-11 23:55:08 +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
739abb13f4
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2017-01-20 04:33:24 +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
a90e3aefec
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-12-19 21:18:09 +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
30d6ea7129
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-28 04:41:49 +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
63fb1c275c
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-10-02 04:02:21 +01:00
Daira Hopwood
ea1d2053ed
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-26 21:33:30 +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
70d38440be
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-19 02:49:12 +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
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
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
05316fd931
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-05 21:16:35 +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
7218bfe7e5
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
3154db02b8
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
35b92011c1
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
7600dc52f3
Regenerate PDF.
...
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
b2471394e2
Regenerate PDF.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-09-04 04:33:45 +01:00
Daira Hopwood
aefc864cc9
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-20 23:37:35 +01:00
Daira Hopwood
d5ac4f792c
Regenerate PDF for 2016.0-alpha-3.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-09 21:18:41 +01:00
Daira Hopwood
1226c22929
Regenerate PDF for 2.0-alpha-3.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-05-06 15:48:36 +01:00
Daira Hopwood
9bb4410e45
Regenerate PDF.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-21 03:05:58 +01:00
Daira Hopwood
465ce90631
Try rerendering the key_components diagram with "Convert text to paths", to
...
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.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-07 01:55:13 +01:00
Daira Hopwood
cdae617357
BLAKE2b/256 -> BLAKE2b-256.
...
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
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-04-06 14:38:58 +01:00
Daira Hopwood
e2dbad2448
Cosmetic changes to conformance macros.
...
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".
...
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.
...
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.
...
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.
...
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
...
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.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-31 02:21:43 +01:00
Daira Hopwood
d4d095b33d
Update version to 2.0-alpha-1.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 15:42:07 +01:00
Daira Hopwood
0bc03313bf
Changes to signatures.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-30 15:18:50 +01:00
Daira Hopwood
c19f1d1523
Change bit ordering.
...
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.
...
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,
...
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.
...
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.
...
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.
...
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.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 03:15:08 +01:00
Daira Hopwood
3dffb0d9c7
Pour/Xfer -> JoinSplit.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-29 02:28:50 +01:00
Daira Hopwood
263122966a
coin -> note in macro names.
...
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
fedfc3c315
Fix an endianness bug.
...
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.
...
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
...
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.
...
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.
...
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.
...
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.
...
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
...
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.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 23:19:38 +00:00
Daira Hopwood
350c5ae598
DecryptCoin -> DecryptNote.
...
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.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 20:26:37 +00:00
Daira Hopwood
d60fda0e3d
Rename remnant (serial number) -> nullifier.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-20 19:46:19 +00:00
Daira Hopwood
08e25a8b21
WIP - new terminology.
...
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.
...
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
...
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
57d94a0bf9
Specify precise encoding of ECDSA public key. Also improve description
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-15 23:23:38 +00:00
Daira Hopwood
10ac791004
Remove viewing keys (except for sk_enc) for now.
...
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".
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-13 01:23:04 +00:00
Daira Hopwood
3d04c384f1
Add Nathan Wilcox to authors.
...
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.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 21:08:14 +00:00
Daira Hopwood
e15a4fc0a4
Clarify that the nonce to AEAD_CHACHA20_POLY1305 is 96 bits, and the key 256 bits.
...
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
...
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
...
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.
...
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}.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 04:36:29 +00:00
Daira Hopwood
a1b1cd62c3
Notation.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-07 03:38:00 +00:00
Daira Hopwood
6d25c4beb2
Be more precise about the specification of Curve25519 functions.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-06 23:26:40 +00:00
Daira Hopwood
a9da411767
Rearrange domain separation to make room for greater pour arities, and
...
state explicitly the domain separation convention for uses of the full hash.
Also bump the draft number.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-06 22:21:48 +00:00
Daira Hopwood
608c0dbcb0
Fix potential attacks due to unclamped esk provided to a viewing key holder.
...
(The other change from epk to epk* in the KDF input is just for clarity,
since we check that epk* = epk.)
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-06 10:34:34 +00:00
Daira Hopwood
acf7cabe39
More PDF niceties.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 21:45:11 +00:00
Daira Hopwood
5e14841dce
Make hyperref links go to the top of the page to avoid having to scroll up.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 21:28:15 +00:00
Daira Hopwood
9069509095
Generate PDF index.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 21:12:38 +00:00
Daira Hopwood
c8e8846a53
More cosmetics.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 21:05:06 +00:00
Daira Hopwood
06e747ed1f
Suppress spurious overfull hbox warnings; other cosmetics.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 21:02:46 +00:00
Daira Hopwood
96f8c869f2
Fancy linking of cross-references and URLs.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 20:20:11 +00:00
Daira Hopwood
63b7fa7f1a
Move the specification of how a coin plaintext is encoded.
...
This avoids the implication that we intend it to be Base85Check-encoded,
and makes the statement about prefix-freedom true again.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 18:37:40 +00:00
Daira Hopwood
661e894907
Remove version byte in coin plaintext.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-05 18:19:33 +00:00
Daira Hopwood
b6f8ab3f9b
Formatting; fix key derivation diagram.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-03 18:51:33 +00:00
Daira Hopwood
70dede1507
Unified spec with or without viewing keys.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-03 18:43:10 +00:00
Daira Hopwood
605d6ef5b1
Cosmetics.
2016-03-03 15:25:25 +00:00
Daira Hopwood
d3b2bfe5fb
Improve presentation of decryption by viewing key holder; define \bot.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-03 14:01:39 +00:00
Daira Hopwood
e634b9ceb1
Viewing key optimizations.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-02 16:09:52 +00:00
Daira Hopwood
d3b0cfd649
Correct confusion between N^new and N^old in decryption by a viewing key holder,
...
and add a clarification about a viewing key holder acting as a recipient.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-02 15:29:37 +00:00
Daira Hopwood
9ba83513bb
Fix length of r.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-03-02 00:15:43 +00:00
Daira Hopwood
f5ab4ef51d
Ensure that a viewing key holder can decrypt the value of the old coin.
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-29 14:19:35 +00:00
Daira Hopwood
80dcdeef4f
"additional data" -> "associated data".
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-28 11:25:41 +00:00
Daira Hopwood
d7dd20d281
Wording improvement.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-27 23:40:01 +00:00
Daira Hopwood
65ebefd7e8
Merge "Raw Encoding" subsubsections into their parent, and correct a section title.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-27 23:39:12 +00:00
Daira Hopwood
f3041d4e07
The viewing key holder should check epk.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-27 21:14:39 +00:00
Daira Hopwood
c6ec1e0e07
Note about some fields not being constrained in the circuit.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-27 20:58:39 +00:00
Daira Hopwood
a816d1fd18
Correct an obsolete paragraph relating a_sk and a_pk.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-27 20:38:58 +00:00
Daira Hopwood
0770ff87dc
Acknowledgements.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-27 00:54:33 +00:00
Daira Hopwood
a2d625f1b2
Merge branch '738.fix-internalh-collision.0' into 406.viewing-keys.1
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Includes other fixes.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-26 17:22:59 +00:00
Daira Hopwood
ce18d51650
Proposed fix for domain separation and truncation.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-26 16:36:59 +00:00
Daira Hopwood
e7ad03ac52
The nonce input to the AEAD isn't long enough, so derive K^disclose_i using a PRF instead.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-26 01:56:04 +00:00
Daira Hopwood
abb9da9937
Fix a long line.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-26 00:21:25 +00:00
Daira Hopwood
f0c24c113e
Merge branch '738.fix-internalh-collision.0' into 406.viewing-keys.1
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-26 00:17:19 +00:00
Daira Hopwood
e20d0dd437
Fix for InternalH collision attack.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-26 00:02:11 +00:00
Daira Hopwood
1d03b32575
Fix order of arguments to nonce in Pour statement.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-25 23:44:44 +00:00
Daira Hopwood
14e2428c66
Include security@z.cash address.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-25 23:41:47 +00:00
Daira Hopwood
e2d08d1073
Fix the definition of P^shared.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-25 23:39:20 +00:00
Daira Hopwood
7719e708c7
Fixes to Pour statement.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-25 21:42:28 +00:00
Daira Hopwood
3576398cfb
WIP: encryption and key derivation changes for viewing keys.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-25 17:13:31 +00:00
Daira Hopwood
a8468efb58
More WIP.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-17 02:03:50 +00:00
Daira Hopwood
6a2713ec02
WIP toward changing the disclosure ciphertext to symmetric encryption.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-17 01:57:21 +00:00
Daira Hopwood
a7e10012f7
Work in progress for viewing key support.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-16 20:07:31 +00:00
Daira Hopwood
b3b34c21f0
Add table of contents and version.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 18:54:23 +00:00
Daira Hopwood
7f00921967
Change coin commitments in Merkle tree diagram back to cm.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 18:37:28 +00:00
Daira Hopwood
63a13665b7
Highlight changes for Faerie Gold fix.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 18:21:39 +00:00
Daira Hopwood
8b3f18bbe3
Correct an error in the definition of PRF^rho.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 16:29:42 +00:00
Daira Hopwood
dd3464441a
Proposed fix for Faerie Gold attack -- WIP.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 16:28:59 +00:00
Daira Hopwood
0d8ca188fe
Formatting cosmetics.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 16:27:55 +00:00
Daira Hopwood
f169514c65
Highlight changes from original Zerocash.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-11 15:04:56 +00:00
Daira Hopwood
55c631d37f
Correct the length of pk_enc in a raw-encoded address.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-09 00:51:25 +00:00
Daira Hopwood
e30bd3e555
Clarification of another difference from crypto_box_seal.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-07 21:55:20 +00:00
Daira Hopwood
eafecf2ad9
Proposed fix to issue raised by Matthew Green about defence in depth.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-07 11:38:10 +00:00
Daira Hopwood
c822d433d0
Reorder definitions to avoid a forward reference.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-07 11:26:30 +00:00
Daira Hopwood
c3646a4cd4
Fix formatting and warnings.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-07 11:26:13 +00:00
Daira Hopwood
3d56cf291a
Memo field fixes.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-07 11:25:51 +00:00
Daira Hopwood
93d4303968
Proposed crypto_box encryption.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-07 11:25:30 +00:00
Daira Hopwood
d4b5d5eed9
Fix truncation in PRF^sn and PRF^pk. closes #686
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-02-02 23:40:44 +00:00
Daira Hopwood
131642e53b
Adjust formatting of raw encoding layouts.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-01-29 00:42:16 +00:00
Daira Hopwood
c080e5eda2
Merge branch 'nathan-wip' of github.com:Electric-Coin-Company/zips into daira-wip
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2016-01-29 00:17:04 +00:00