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149 Commits

Author SHA1 Message Date
Daira Hopwood b7e6c187d4 Replace dummy Blossom activation height with the testnet height, and a reference to ZIP 206. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-23 20:02:00 +01:00
Daira Hopwood 6e3ff4364e Protocol spec: resolve bibliography warnings. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-06-18 22:33:10 +01:00
Daira Hopwood 1258385ab5 Add reference to [SVPBABW2012] for the idea of using multiplicative inverses for nonzero constraints. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-05-01 10:57:45 +01:00
Daira Hopwood 4284a49a20 Add bibliography entries for ZIPs 207 and 208. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-02-24 02:02:54 +00:00
Daira Hopwood 8e9171d512 Clarify that Equihash is based on a *variation* of the GBP, and cite [AR2017]. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-02-22 13:17:07 +00:00
Daira Hopwood c57d51d7a0 More references and corrected description of Groth16. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-02-22 12:49:22 +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 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 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 9a7ebd326e Disclose BCTV14 vulnerability. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-02-05 16:45:09 +00:00
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 2f0c68b616 Add an appendix on RedDSA batch verification. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-27 22:05:29 +01:00
Daira Hopwood e1ee4e615e Updates to take account that Overwinter has activated. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-18 11:20:32 +01:00
Daira Hopwood da5909bff5 Improve acknowledgements section. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-22 22:49:49 +01:00
Daira Hopwood 001474760a Corrections related to outgoing viewing keys and ciphertexts. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-22 22:49:49 +01:00
Daira Hopwood 398cc64619 Add section on signature hashing, and a note on malleability of proofs. 
Also describe the changes in sighash computation relative to Bitcoin.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-22 22:49:49 +01:00
Daira Hopwood 4525a1fffd Refine the caveat about the claimed security of shielded transactions. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-22 22:49:48 +01:00
Daira Hopwood da298474ea Add Jubjub bird image to the title page and cite Carroll references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-22 22:08:45 +01:00
Daira Hopwood 6199179685 Bibliography cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-22 22:08:45 +01:00
Daira Hopwood 0517e2dc3a Change terminology describing constraint systems. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-05-22 23:14:07 +01:00
Daira Hopwood b086930d5a Add references for BLS and BN curves. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-21 07:25:15 +01:00
Daira Hopwood 633ca00f25 Specify the randomness beacon. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-20 04:23:20 +01:00
Daira Hopwood 3909fe6897 Specify support for BIP 111 (NODE_BLOOM service bit). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-20 04:23:20 +01:00
Daira Hopwood 69762401ec Caveat the claim about note traceability set in the overview. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-20 04:23:20 +01:00
Daira Hopwood 1a383e60f7 Sapling consensus changes. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-20 04:22:06 +01:00
Daira Hopwood 7234e33f21 References for optimal ate pairings. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-19 18:53:52 +01:00
Daira Hopwood 07221bc89c Change citation keys to abbreviate fewer author names; other minor bibliography fixes. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-19 18:49:29 +01:00
Daira Hopwood 2109a721e6 Cosmetics and trivial corrections. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-10 21:46:19 +01:00
Daira Hopwood 9d18ef7fe8 Bibliography cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-04-07 18:57:50 +01:00
Daira Hopwood a8052562e4 Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-03-18 21:00:16 +00:00
Daira Hopwood e6c507c995 Cosmetic bibliography changes. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-03-06 23:09:15 +00:00
Daira Hopwood bb79519d1b Add Overwinter ZIPs and update section on Overwinter/Sapling transitions. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-03-06 23:09:15 +00:00
Daira Hopwood e21a090af8 Add references [FKMSSS2016] and [CDG1987]. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-03-06 23:09:15 +00:00
Daira Hopwood 977d881064 Work in progress. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-02-26 09:44:19 +00:00
Daira Hopwood 04aa3a5350 Bibliography cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-02-10 11:30:52 +00:00
Daira Hopwood 28c67daf9a Specify GroupHash and Pedersen hashes. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-02-10 11:30:37 +00:00
Daira Hopwood 3f8b1c31a7 libsnark has moved in-tree. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-02-07 11:56:47 +00:00
Daira Hopwood d3eeb28deb Add PRG section and reference security definitions for PRFs and PRGs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-02-07 11:56:47 +00:00
Daira Hopwood d4cf9d501e Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-02-07 11:56:47 +00:00
Daira Hopwood f3d210742e Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-01-31 00:52:59 +00:00
Daira Hopwood 488195b804 Sapling work in progress. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-01-29 23:08:08 +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 f330c9e59b Work in progress for Sapling. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-12-02 02:04:39 +00:00
Daira Hopwood 6241003d1b Bibliography tweaks. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2017-08-03 16:05:29 +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 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 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 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 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 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 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 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 891f21bac9 Add a section on which BIPs apply to Zcash. fixes #87 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-10-02 22:26:28 +01:00
Daira Hopwood 7c126822bb Update encoding of transparent addresses 
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 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 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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-16 14:47:44 +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 7cc7ae34d1 Minor bibliography updates. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood fb2bb361ab Updates relating to transactions. 
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. 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood 48f06c1640 Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood e246607844 Add "High-level Overview". 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood 3e891ce3f3 Cite the Bitcoin whitepaper. 
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, 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood 22d834f604 Improve definitions and macros. 
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. 
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. 
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. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood b189e26191 Abstractify uses of Curve25519. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood 1fd8ead32d More consistent dates in references. 
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. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood e7b578d73e WIP 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-09-04 04:33:45 +01:00
Daira Hopwood 57a4d1cab5 Switch to Quattrocento font for body text, and clean up some LaTeX warnings that causes. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-05-20 23:30:33 +01:00
Daira Hopwood 365fe6d068 Add change history and reference to https://github.com/zcash/zcash/issues/836 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-05-06 15:47:59 +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 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 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 a5096c755a Bibliography: cosmetics. 
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 
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 23e66ae090 Change 'script*' variables to 'pour*', and add references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-03-15 23:17:14 +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 0545c5b9ca Work in progress on "Differences from Zerocash" section. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-02-27 00:54:06 +00:00
Daira Hopwood 3576398cfb WIP: encryption and key derivation changes for viewing keys. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-02-25 17:13:31 +00:00
Daira Hopwood c3646a4cd4 Fix formatting and warnings. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-02-07 11:26:13 +00:00
Daira Hopwood d8cf2eae83 Switch from blake2b to SHA-256 for nonce computations. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-02-07 11:25:51 +00:00
Daira Hopwood 906975de12 More references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-02-07 11:25:30 +00:00
Daira Hopwood 93d4303968 Proposed crypto_box encryption. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-02-07 11:25:30 +00:00
Daira Hopwood fe003d4954 Fix references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-01-27 00:32:57 +00:00
Daira Hopwood d2df941912 Add Base58Check reference. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-01-26 23:36:29 +00:00
Daira Hopwood 75eb8a4099 WIP 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-01-26 23:15:17 +00:00