libsecp256k1-2

library for EC operations on curve secp256k1

Description

An optimized C library for EC operations on curve secp256k1.

NB! This library is intended to be the highest quality publicly available library for cryptography on the secp256k1 curve. However, the primary focus of its development has been for usage in the Bitcoin system and usage unlike Bitcoin's may be less well tested, verified, or suffer from a less well thought out interface. Correct usage requires some care and consideration that the library is fit for your application's purpose.

Features:
 * secp256k1 ECDSA signing/verification and key generation.
 * Additive and multiplicative tweaking of secret/public keys.
 * Serialization/parsing of secret keys, public keys, signatures.
 * Constant time, constant memory access signing and public key generation.
 * Derandomized ECDSA (via RFC6979 or with a caller provided function.)
 * Very efficient implementation.
 * Suitable for embedded systems.
 * Optional module for public key recovery.
 * Optional module for ECDH key exchange.

Upload more screenshots

Please help extend the collection of screenshots. Just make a screenshot and upload it here. You don't need to register or anything.

Upload a screenshot

Hint: upload an image here from your clipboard with Ctrl-V


Homepage

https://github.com/bitcoin/secp256k1


Install this software package

If the package is available for the distribution you are currently using on your computer then install the software by clicking on…

Install libsecp256k1-2