Commit Graph

782 Commits

Author SHA1 Message Date
Daira Hopwood 0b626b087a Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-10 03:30:26 +00:00
Daira Hopwood ba949107ab Correct isis agora lovecruft's name.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-10 03:20:47 +00:00
Daira Hopwood 2dc3a10bfe Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-09 01:02:01 +00:00
Daira Hopwood 64c268fdd7 Add Eirik Ogilvie-Wigley and Benjamin Winston to acknowledgements.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-09 01:00:03 +00:00
Daira Hopwood fb9faa3835 Cosmetics.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-09 00:37:00 +00:00
Daira Hopwood 0988966fdc Remaining fixes and clarifications for BCTV14 vulnerability.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-09 00:37:00 +00:00
Daira Hopwood e17905a0a3 Specify the difficulty adjustment change on testnet.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-09 00:37:00 +00:00
Daira Hopwood d4a9158323 Say when Sapling activated, and reference ZIP 205.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-09 00:37:00 +00:00
Daira Hopwood d18edb4abc Rename zk-SNARK Parameters sections according to the proving system.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-08 22:59:38 +00:00
Daira Hopwood 0d8430799c Correct [SBB2019] to [SWB2019], and note that the BCTV14 vulnerability affected Soundness.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-05 19:29:31 +00:00
Daira Hopwood 36eeeba15e Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-05 16:55:42 +00:00
Daira Hopwood 9a7ebd326e Disclose BCTV14 vulnerability.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-02-05 16:45:09 +00:00
Daira Hopwood 9515d73aac Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-14 02:05:26 +00:00
Daira Hopwood 680af418cf Fill in another constraint cost.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-14 02:02:17 +00:00
Daira Hopwood af17ba2485 Adjust the notation used for scalar multiplication in Appendix A to allow bit sequences as scalars.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-14 02:01:59 +00:00
Daira Hopwood 9aba6af281 Cosmetics.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-14 02:01:01 +00:00
Daira Hopwood 538d1f1eb0 Add a description of the Sapling output circuit.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-14 01:05:39 +00:00
Daira Hopwood 79b3d81e42 Complete the description of the Sapling spend circuit.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-13 23:15:54 +00:00
Daira Hopwood 5531006f08 Fix or complete various calculations of constraint costs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-13 23:11:53 +00:00
Daira Hopwood 7419c0a366 Describe 2-bit window lookup with conditional negation.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-13 23:09:34 +00:00
Daira Hopwood 39b498fed9 Remove a todo.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-13 22:07:18 +00:00
Daira Hopwood 0835c3837e Modify the description of fixed-base scalar multiplication to match sapling-crypto.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-13 22:06:36 +00:00
Daira Hopwood 2f868aca8d Add LEBStoIP.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-11-13 22:00:41 +00:00
Daira Hopwood 43e83effb4 Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-24 16:18:39 +01:00
Daira Hopwood e24f7cede5 Clarify the description of the Merkle path check in Appendix A.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-24 16:14:28 +01:00
Daira Hopwood 066d424d3a Correct the input to H⊛ used to derive the nonce r in RedDSA.Sign, from T || M to T || _vk_ || M.
This matches the sapling-crypto implementation; the spec was unintentionally changed in 2018.0-beta-20.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-24 16:14:28 +01:00
Daira Hopwood 34c6a5c0d6 Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 16:47:28 +01:00
Daira Hopwood c04c0542e8 Cosmetics (pagination in Appendix A).
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 16:44:31 +01:00
Daira Hopwood bb52ce246c Clarify notation in the proof of A.3.3.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 15:44:11 +01:00
Daira Hopwood 223b8db3a7 Minor tweak to the statement of Theorem A.3.4 to make the contradiction clearer.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 11:22:49 +01:00
Daira Hopwood da7c6fe190 Correct the statement and proof of Theorem A.3.2.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 11:21:02 +01:00
Daira Hopwood 25b64382e4 Clarify the notes concerning domain separation of prefixes for MerkleCRH^Sapling and NoteCommit^Sapling.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 11:00:45 +01:00
Daira Hopwood 2a7002a010 Add the QED-it report to the acknowledgements.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:45:19 +01:00
Daira Hopwood bc48ebe898 Improved cross-referencing in Pedersen hash section.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:43:48 +01:00
Daira Hopwood 74c39f073d Correct a use of \GroupJ that should have been \MontCurve.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:34:56 +01:00
Daira Hopwood 691922ebd1 Cosmetics.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:27:34 +01:00
Daira Hopwood dc81e21c2b Correct uses of LEOS2IP_l in RedDSAVerify and RedDSABatchVerify to ensure l is a multiple of 8.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:27:34 +01:00
Daira Hopwood 5524822ed5 Correct some uses of r_J that should have been r_S or q.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:27:34 +01:00
Daira Hopwood dc41de37f3 Avoid clashing notation. Refer to the Montgomery form of Jubjub as \mathbb{M}.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-10-01 10:27:34 +01:00
Daira Hopwood 88e255b63f Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood 3ecbe6b903 The rest for beta-30 (sorry, I have a flight to catch).
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood b909f2a482 Add dates to Change History.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood a1f90a56cf Cosmetics.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood bfc9ba5b21 Add security argument about DiversifyHash.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood 5fd898adea Makefile fixes and improvements.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood 5361fc591e Cosmetics (pagination in Appendix A).
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood 2cf4dfacef Correct the description of the N-ary AND optimization (not used in Sapling):
a run of N-1 one bits in c yields an N-ary AND.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-09-02 09:06:22 +01:00
Daira Hopwood 58a12371d1 Regenerate PDFs.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-08-15 15:42:35 +01:00
Daira Hopwood 3049a53843 Remove a resolved TODO.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-08-15 15:40:35 +01:00
Daira Hopwood 4d1cb63baf Cosmetics.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2018-08-15 15:38:15 +01:00