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Author SHA1 Message Date
Daira Hopwood 20f33f427f Further clarify notation and make sure that the discussion is correct for non-cyclic groups. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-01-30 16:16:22 +00:00
Daira Hopwood fc0bddad8a
Merge pull request #158 from daira/background-update 
Improvements to background section
 2021-01-30 03:25:24 +00:00
Daira Hopwood 13f406acc1
Fix link 2021-01-30 03:24:35 +00:00
Daira Hopwood 7a5915ab09
Apply some suggestions from code review 
Co-authored-by: str4d <thestr4d@gmail.com>
 2021-01-30 02:49:40 +00:00
Daira Hopwood cda768aa00 Improvements to background section: 
* describe groups in general, rather than via the example of F_p^*
* explain the isomorphism between group elements and scalars, and how it is useful
* corrections and pedantry :-)

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-01-30 01:43:24 +00:00
Jack Grigg d84a4cbbfc book: Add a link from "Background Material" to the issue tracker 
This will hopefully encourage readers to submit feedback as they read
the book, enabling us to catch things that could be explained better.
 2021-01-29 20:59:39 +00:00
Daira Hopwood 723ea8feac Clarifications for background, from pairing with Kris. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-01-29 19:51:48 +00:00
Daira Hopwood 847c41d5c8 Make terminology more consistent with the ZKProof reference and Sean's usage. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-01-16 15:48:43 +00:00
Daira Hopwood 0caf66b261 [Book] Fix W numbering in SHA-256 table16 doc. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-01-12 21:50:24 +00:00
Jack Grigg afdb4a8981 book: Add design notes about implementation of proofs 
Adapted from https://github.com/zcash/halo2/pull/111
 2021-01-11 21:21:05 +00:00
Jack Grigg fb411b12e8 book: Reorganize design subsections 2021-01-11 21:07:45 +00:00
Jack Grigg f8c5c2e28e book: Add background material 
Co-authored-by: Sean Bowe <ewillbefull@gmail.com>
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
Co-authored-by: ying tong <yingtong@z.cash>
 2021-01-11 20:44:53 +00:00
therealyingtong d23fcd1ccd [book] SHA-256: add compression digest gate 2021-01-11 23:56:23 +08:00
therealyingtong 34defb4577 Remove unnecessary spreads for a_new, e_new 2021-01-11 00:49:37 +08:00
therealyingtong c920bdf9a6 Split choice table into two tables 2021-01-11 00:22:07 +08:00
therealyingtong 42988ce1d0 [book] sha256: Simplify compression region to reuse message schedule gates 2021-01-09 01:29:16 +08:00
therealyingtong 68166c27ac Remove superfluous selector columns 2021-01-08 00:24:21 +08:00
therealyingtong 1a3fccd71b [book] Fix compression table formatting 2021-01-06 20:41:13 +08:00
therealyingtong 38c78b8c50 [book] Add compression region to table16.md 2021-01-06 20:30:28 +08:00
therealyingtong 29738d4214 Add sb1 selector 2020-12-28 22:57:50 +08:00
therealyingtong 50e6920ed7 Standardise notation and add sb column to check subpieces 2020-12-28 14:57:33 +08:00
Daira Hopwood e932352390 Rename 'Background' to 'Proof systems' and add a note about intermediate values. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-12-26 15:45:15 +00:00
Daira Hopwood fcb176aeb1 Apply suggestions from code review 
Minor fixes.
 2020-12-26 15:33:59 +00:00
Daira Hopwood f23677cea9 [book] Write Concepts section. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-12-26 15:33:59 +00:00
Daira Hopwood 591ab49266 Add book/Makefile for local HTML generation. 
This is mainly useful for syntax checking rather than to produce good-quality output.
It assumes that pandoc is installed.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-12-26 15:33:59 +00:00
ying tong 659655a4de
Merge pull request #112 from zcash/book-patch-sha256-2 
(cont.) Patch message scheduling table
 2020-12-24 20:37:40 +08:00
therealyingtong 2c3cda4b01 (cont.) Patch message scheduling table 2020-12-24 20:36:03 +08:00
Jack Grigg a4029222fd book: Fix book tests by adding missing definitions to SHA-256 page 2020-12-23 16:13:44 +00:00
therealyingtong a14c538b55 Update message scheduling table 2020-12-23 21:19:42 +08:00
ying tong d7abe3ca00
Merge pull request #98 from zcash/book-sha256 
[book] Add sha256 spec
 2020-12-23 13:35:37 +08:00
therealyingtong 00cb254141 Inline sigma_0 v1 in message scheduling region 2020-12-23 13:33:33 +08:00
Jack Grigg 8f8a8e0772 book: Move multipoint argument into design section 2020-12-23 03:26:45 +00:00
Jack Grigg d5bae060f3 book: Zero-index message schedule in the giant table 2020-12-23 03:09:26 +00:00
Jack Grigg 7fabdc1fe4 book: Mark diagram as plaintext so it doesn't get tested 2020-12-23 02:54:35 +00:00
Jack Grigg 0a9c130276 book: Fix table formatting 2020-12-23 02:51:43 +00:00
Jack Grigg 7d37ff370b book: Fix internal links in Table16 chip 2020-12-23 02:46:28 +00:00
Jack Grigg 8cf0cdeda3 book: Update TOC entry for SHA-256 chip 2020-12-23 02:44:33 +00:00
Jack Grigg 00b33bd48e book: Rework documentation of modular addition for SHA-256 chip 2020-12-23 02:42:53 +00:00
Jack Grigg 151adc83dd book: Document SHA-256 chip instructions and gadget interface 2020-12-23 02:42:27 +00:00
Jack Grigg d2c0c8b623 book: Remove trailing whitespace 2020-12-22 21:35:20 +00:00
therealyingtong e4d5ddecb2 book: Use 0-indexing for message scheduling table16.md 2020-12-22 21:31:13 +00:00
therealyingtong fc4497ac7c book: Bring in second SHA-256 table spec page from HackMD 2020-12-22 21:31:13 +00:00
therealyingtong 6abcc70928 book: Bring in first SHA-256 table spec page from HackMD 2020-12-22 21:31:13 +00:00
Jack Grigg c2742c0d05 book: Edit the lookup argument page to fit the design section 2020-12-22 21:23:32 +00:00
Jack Grigg d41e8ef364 book: Move general PLONK language differences to top of design section 2020-12-22 21:09:05 +00:00
Jack Grigg c1fe1537c1 book: Update authors 2020-12-22 20:45:55 +00:00
Jack Grigg e9e208e3c4 book: Bring in the lookup argument description from HackMD 2020-12-22 20:43:24 +00:00
str4d 3f856e3066
Merge pull request #91 from zcash/book-multipoint 
[book] Add multipoint opening + small set interpolation
 2020-12-22 20:42:01 +00:00
Jack Grigg 92d9fb3225 book: Annotate ASCII diagrams as plaintext 
This prevents mdbook from interpreting them as Rust and attempting to
test them.
 2020-12-22 20:30:56 +00:00
Jack Grigg 1ba246f7d9 book: Document the permutation construction algorithm 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2020-12-22 20:25:33 +00:00