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Beecrypt
Jul 20, 2023
Open source cryptographic library
BeeCrypt is an open source cryptography library that contains highly optimized C and assembler implementations of many well-known algorithms including Blowfish, MD5, SHA-1, Diffie-Hellman, and ElGamal. Unlike some other crypto libraries, BeeCrypt is not designed to solve one specific problem, like file encryption, but to be a general purpose toolkit which can be used in a variety of applications.
The BeeCrypt library currently includes
- Entropy sources for initializing pseudo-random generators
- Pseudo-random generators FIPS-186, Mersenne Twister
- Block ciphers Blowfish
- Hash functions MD5, SHA-1, SHA-256
- Keyed hash functions MD5/HMAC, SHA-1/HMAC, SHA-256/HMAC
- Multi-precision integer library, with assembler-optimized routines
- Probabilistic primality testing, with optimized small prime trial division
- Discrete logarithm parameter generation over a prime field
- Diffie-Hellman key agreement
- DHAES encryption scheme
- ElGamal signature scheme two variants
- Basic RSA primitives and key pair generation
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