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feature/update-poseidon-mds
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54 Commits

Author SHA1 Message Date
arnaucube
58639462ea Update mix to match reference implementation ver 
Reference implementation: https://extgit.iaik.tugraz.at/krypto/hadeshash

Tested with `sage code/poseidonperm_x5_254_3.sage` for inputs:
`[1,2,0]`, equivalent to using `circomlib/poseidon.js` with inputs
`[1,2]`, both return as result
`11309872961022349216464221841186646423561022368884850929991258903497301047946`

Tested with `sage code/poseidonperm_x5_254_5.sage` for inputs:
`[1,2,3,4,0]`, equivalent to using `circomlib/poseidon.js` with inputs
`[1,2,3,4]`, both return as result
`18181515143627462196415302348515936346022476168236332098176009127325427112991`
 2020-12-25 13:48:09 +01:00
Jordi Baylina
8423282b8c Improve performance sha256compressor 2020-11-26 07:29:48 +01:00
poma
fabc586fea add poseidon comments and refactorings 2020-08-27 16:46:49 +03:00
Kobi Gurkan
1cd3d203c5 fix LessThan and adds assert 2020-08-24 10:46:37 +03:00
Jordi Baylina
86c6a2a6f5 New Version of Poseidon 2020-08-09 17:13:04 +02:00
Jordi Baylina
d5ed1c3ce4 Go back to blake 2020-04-19 12:23:55 +02:00
Jordi Baylina
b2ac4daaa7 Blake to Blake2b and use of native big num 2020-04-18 22:33:59 +02:00
Jordi Baylina
273ab79665 Negative numbers and fix in comparator 2020-03-16 20:41:11 +01:00
Jordi Baylina
2f28fc7002 remove pows and shifts for optimization 2020-01-23 07:23:17 +07:00
Jordi Baylina
4f11565ca4 Adapted circuits to the construction fase refactorization 2019-12-23 19:36:26 +01:00
Jordi Baylina
e32460efe1 All tests working 2019-12-14 20:32:45 +01:00
Jordi Baylina
a8107abbe9 pedersen2 adapted 2019-12-13 19:05:20 +01:00
Jordi Baylina
4117ebc64a pedersen working 2019-12-13 18:35:29 +01:00
Jordi Baylina
30c6cf55b9 Alias Check and Babyjub adapted 2019-12-12 16:49:58 +01:00
Jordi Baylina
d5bca9feb6 sha256 tests updated to c 2019-12-12 13:04:02 +01:00
Jordi Baylina
a1d4d1dca7 Convert constant components to functions 2019-12-04 21:57:02 +01:00
Kobi Gurkan
01a5530213 MiMCSponge: makes first and last round constants always zero 2019-10-04 17:39:53 +03:00
Jordi Baylina
5bf52cda57 Merge pull request #20 from bellesmarta/master 
Updated README files
 2019-09-23 14:58:24 +02:00
Kobi Gurkan
109cdf4056 mimcsponge: fixes assignment to outs[0] 2019-09-17 08:53:02 +03:00
Jordi Baylina
29e162383d Allow full poseidnon fix handle enable in the sigposeidon 2019-09-07 20:22:44 +02:00
Marta Belles
97b870b725 Updated README files 2019-09-06 17:14:45 +02:00
Jordi Baylina
024188b638 Support mutiply by point 0 in scalarmulany 2019-09-05 17:10:20 +02:00
Jordi Baylina
25f392c8ae sha256 with number of bits as a paramter 2019-09-05 16:41:58 +02:00
Jordi Baylina
173c17dedc Change to a standard generator for Baby Jub 2019-08-03 12:46:21 +02:00
Jordi Baylina
7c743659db Fix escalarfix 2019-07-30 20:16:06 +02:00
Jordi Baylina
b15c7c8089 FIX: escalarmul fix 2019-07-30 19:35:19 +02:00
Jordi Baylina
da1cceed85 Merge branch 'master' of https://github.com/arnaucube/circomlib into arnaucube-master 2019-07-08 17:19:42 +02:00
Jordi Baylina
861a75e0cb Merge branch 'feature/mimcsponge' of https://github.com/kobigurk/circomlib into kobigurk-feature/mimcsponge 2019-07-08 14:21:43 +02:00
Jordi Baylina
a9227b7b58 Update web3 2019-07-08 14:08:04 +02:00
Kobi Gurkan
324b8bf8cc fix: makes mimcsponge act like the paper description 
* last constant is 0
* no swap at the last round
 2019-07-08 13:54:46 +03:00
arnaucube
3bc864f110 update poseidon with blake2b 2019-06-28 10:50:49 +02:00
Kobi Gurkan
9e078dc299 fix: makes mimcsponge usable 2019-06-26 22:41:07 +03:00
Kobi Gurkan
17cb959364 Adds a sponge hash function based on MiMC2n-n 2019-06-26 22:41:07 +03:00
Jordi Baylina
154a9bcbae Merge branch 'master' of github.com:iden3/circomlib 2019-06-04 17:36:54 +02:00
Jordi Baylina
c4490b2ce9 Poseidon in SMT 2019-06-04 17:32:28 +02:00
Jordi Baylina
590d62a07c Poseidon 2019-06-04 13:40:15 +02:00
Jordi Baylina
d91afa804a Merge pull request #5 from udibr/multiplexer 
fixed Multiplexer name and usage of old syntax
 2019-05-11 21:04:17 +02:00
Jordi Baylina
1da1f5886f Merge pull request #6 from udibr/circuits-readme 
readme for circuits:
 2019-05-11 21:00:43 +02:00
Jordi Baylina
fdce2a96e3 Merge pull request #7 from iden3/feature/babypbk 
Add babyjub pvk->pbk circuit
 2019-05-11 21:00:09 +02:00
Jordi Baylina
58f758d5ad Adapt the way to connect mimcs 2019-04-28 12:03:15 +01:00
adriamb
d9d6e43143 added pvk->pbk circuit 2019-03-17 10:38:36 +01:00
Ehud Ben-Reuven
39bb716785 fixed Multiplexer name and usage of old syntax 2019-02-23 20:16:06 -05:00
Ehud Ben-Reuven
b14eef4d90 readme for circuits: 2019-02-23 14:25:43 -05:00
Jordi Baylina
0639963bea Small patches 2018-12-22 23:54:25 +01:00
Jordi Baylina
9cab539698 Substractor 2018-12-16 11:27:29 +01:00
Jordi Baylina
6ea1ea718a BabyJub Optimization 2018-12-16 08:44:12 +01:00
Jordi Baylina
37edfc1834 Change bases and IV 2018-12-16 08:05:20 +01:00
Jordi Baylina
6d6558370f Sparse Merkle tree working 2018-12-15 09:15:58 +01:00
Jordi Baylina
09f36d1e4d Verification not working 2018-12-15 09:00:35 +01:00
Jordi Baylina
e02fd5edf8 SMT Update 2018-12-14 14:24:30 +01:00