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Pavol Rusnak 74a5b04b81 verify now supports compressed keys
2013-09-24 18:48:46 +02:00
speed-stm32 remove der encoding, introduce 33/65 bytes pubkeys, 64 bytes signature 2013-09-23 21:13:44 +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 verify now supports compressed keys 2013-09-24 18:48:46 +02:00
bignum.h verify now supports compressed keys 2013-09-24 18:48:46 +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
ecdsa.c verify now supports compressed keys 2013-09-24 18:48:46 +02:00
ecdsa.h remove der encoding, introduce 33/65 bytes pubkeys, 64 bytes signature 2013-09-23 21:13:44 +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 move speed tests to unit testing suite 2013-09-22 15:05:59 +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 alter readme 2013-09-23 21:15:25 +02:00
ripemd160.c add ripemd160 2013-09-16 01:32:56 +02:00
ripemd160.h add ripemd160 2013-09-16 01:32:56 +02:00
secp256k1.c import sources 2013-08-17 14:20:15 +02:00
secp256k1.h refactor code -> bignum.c/h 2013-09-12 03:18:35 +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 verify now supports compressed keys 2013-09-24 18:48:46 +02:00
tests.c verify now supports compressed keys 2013-09-24 18:48:46 +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

d) directory speed-stm32 contains project for deploying the code
   on STM32 microcontroller and checking signing speed there