20 commits

Author	SHA1	Message	Date
Sean Bowe	a0d7998785	Add implementations of read/write to CurveAffine and FieldExt.	2021-01-24 08:05:58 +08:00
Daira Hopwood	c7a12ee178	Add documentation of perfect hash parameters.	2021-01-17 02:24:09 +00:00
Daira Hopwood	adc3c9c2ea	Fix incorrect variable name in a comment. ... Co-authored-by: str4d <thestr4d@gmail.com>	2021-01-17 01:52:49 +00:00
Daira Hopwood	c5e48fdd06	Address @ebfull's review comments. ... Co-authored-by: Sean Bowe <sean@electriccoin.co> Signed-off-by: Daira Hopwood <daira@jacaranda.org>	2021-01-14 02:34:43 +00:00
Daira Hopwood	af9834d68c	Implement sqrt_alt, a more efficient way of doing sqrt_ratio(num, one()). ... Signed-off-by: Daira Hopwood <daira@jacaranda.org>	2021-01-14 02:34:43 +00:00
Daira Hopwood	806748fbc4	Use addition chains for powering by (T-1)/2. ... Signed-off-by: Daira Hopwood <daira@jacaranda.org>	2021-01-14 02:34:43 +00:00
Daira Hopwood	227025b7b3	Avoid exposing implementation details of the square root implementation. ... Signed-off-by: Daira Hopwood <daira@jacaranda.org>	2021-01-14 02:34:43 +00:00
Daira Hopwood	e13ee2c8ff	Add sqrt_ratio implementation. ... Co-authored-by: Jack Grigg <jack@electriccoin.co> Signed-off-by: Daira Hopwood <daira@jacaranda.org>	2021-01-14 02:34:43 +00:00
Sean Bowe	f308eb969c	Remove deterministic square root calculation as it's no longer needed.	2021-01-12 07:40:26 -07:00
Sean Bowe	dff5a3a692	Generate the URS using a homebrew mixture of blake2b and try-and-increment.	2021-01-06 10:45:11 -07:00
Jack Grigg	cdbc41148a	Migrate to ff traits ... The `Field` trait in this crate is now `FieldExt: ff::PrimeField`.	2020-12-01 20:55:03 +00:00
Jack Grigg	3407d13e4b	Move curves and fields into tweedle module	2020-11-12 21:36:59 +00:00
Jack Grigg	f4c15760f2	Use explicit trait paths in arithmetic macros	2020-11-12 19:38:27 +00:00
ying tong	6f6378b2ea	More idiomatic implementation of Ord for Field ... Co-authored-by: str4d <jack@z.cash>	2020-10-14 00:35:36 +08:00
therealyingtong	1e21c08acd	Implement Ord and PartialOrd for Field	2020-10-14 00:35:25 +08:00
ebfull	7250ac8252	Merge pull request #4 from zcash/permutation ... Permutation	2020-09-07 12:24:31 -06:00
Dimitris Apostolou	c0444f8c31	Fix typos	2020-09-01 20:45:20 +03:00
Sean Bowe	c427795bf5	Reverse endianness of delta constants	2020-08-31 10:10:05 -06:00
therealyingtong	4f8570db95	Add DELTA generator of t-order multiplicative subgroup to Fp, Fq	2020-08-29 13:51:42 +08:00
Sean Bowe	dd1ad9f114	Initial commit	2020-08-22 14:15:39 -06:00