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Pavol Rusnak 9205c0d952 use canonical signatures (if S > Order/2: S = Order - S)
2013-10-08 14:06:48 +02:00
.gitignore move speed tests to unit testing suite 2013-09-22 15:05:59 +02:00
AUTHORS import sources 2013-08-17 14:20:15 +02:00
bignum.c use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
bignum.h use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
bip32.c remove der encoding, introduce 33/65 bytes pubkeys, 64 bytes signature 2013-09-23 21:13:44 +02:00
bip32.h add function for computing addresses 2013-09-20 17:13:24 +02:00
blowfish.c add blowfish algo with tests 2013-10-07 21:48:32 +02:00
blowfish.h add blowfish algo with tests 2013-10-07 21:48:32 +02:00
ecdsa.c use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
ecdsa.h add define for RFC6979 2013-10-03 18:19:30 +02:00
hmac.c add hmac-sha256/512 2013-09-10 21:47:06 +02:00
hmac.h add hmac-sha256/512 2013-09-10 21:47:06 +02:00
LICENSE import sources 2013-08-17 14:20:15 +02:00
Makefile add blowfish algo with tests 2013-10-07 21:48:32 +02:00
rand.c use /dev/urandom in example 2013-08-21 20:26:00 +02:00
rand.h use /dev/urandom in example 2013-08-21 20:26:00 +02:00
README move speed-stm32 to trezor repo 2013-10-01 18:16:15 +02:00
ripemd160.c use #if instead of #ifdef for conditional macros 2013-10-03 17:32:27 +02:00
ripemd160.h add ripemd160 2013-09-16 01:32:56 +02:00
secp256k1.c use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
secp256k1.h use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
sha2.c refactor code -> bignum.c/h 2013-09-12 03:18:35 +02:00
sha2.h use sha2 implementation by Aaron D. Gifford 2013-09-10 21:10:07 +02:00
test-openssl.c optimize computations 2013-09-27 15:42:52 +02:00
tests.c use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00

README 

MicroECDSA
==========

Heavily optimized ECDSA (secp256k1) signer for embedded devices.

Distibuted under MIT License.

Notes
-----

a) the signer only understands secp256k1 elliptic curve

b) unit tests using Check (check.sf.net) are in tests.c

c) tests against OpenSSL are in test-openssl.c