Alternatives and similar repositories for sha2

Users that are interested in sha2 are comparing it to the libraries listed below

• jestan / easy-ecc
  Simple and secure ECC and ECDSA
  ☆59Updated 2 years ago
• lmb / asinine
  Embeddable ASN.1 (DER) and X.509v3 decoder
  ☆37Updated 6 years ago
• kokke / tiny-HMAC-c
  Small portable HMAC in C
  ☆75Updated 7 months ago
• msotoodeh / curve25519
  Highly efficient implementation of elliptic curve 25519
  ☆154Updated 2 years ago
• ogay / hmac
  Software implementation in C of the FIPS 198 Keyed-Hash Message Authentication Code HMAC for SHA2 (namely HMAC-SHA-224, HMAC-SHA-256, HMA…
  ☆134Updated 5 years ago
• Oryx-Embedded / CycloneSSL
  TLS/DTLS Library
  ☆33Updated 3 months ago
• grigorig / chachapoly
  RFC 7539 compliant ChaCha20-Poly1305 AEAD implementation in plain C99
  ☆36Updated 4 years ago
• gnutls / nettle
  A mirror of the nettle repository
  ☆68Updated 2 years ago
• Ginurx / chacha20-c
  ChaCha20 stream cipher implemented in C
  ☆69Updated 4 months ago
• Anthony-Mai / TinyTls
  A Light Weight TLS Cryptography Library in C/C++ with Support for RSA ECC AES GCM and Chacha20/Poly1305
  ☆87Updated 9 months ago
• floodyberry / poly1305-donna
  Implementations of a fast Message-Authentication Code
  ☆119Updated 2 years ago
• phlay / libeddsa
  cryptographic library for ed25519 and curve25519
  ☆25Updated last year
• jonasschnelli / chacha20poly1305
  Simple ChaCha20Poly1305@Bitcoin C implementation
  ☆29Updated 6 years ago
• Oryx-Embedded / CycloneCRYPTO
  Cryptographic Library
  ☆57Updated 3 months ago
• ilvn / SHA256
  SHA-256 implementation
  ☆180Updated last year
• wg / c20p1305
  ChaCha20 + Poly1305
  ☆23Updated 9 years ago
• mjosaarinen / sm4ni
  Demonstration that AES-NI instructions can be used to implement the Chinese Encryption Standard SM4
  ☆116Updated 6 years ago
• ARMmbed / mbed-crypto
  The development of Mbed Crypto has moved to Mbed TLS. No updates will be made to the mbed-crypto repository anymore.
  ☆105Updated last year
• ctz / fastpbkdf2
  Fast PBKDF2 implementation in C
  ☆162Updated 3 years ago
• michaeljclark / aes-gcm
  Benchmarking AES-GCM on GPUs with OpenCL
  ☆29Updated 9 years ago
• majek / csiphash
  SipHash in C
  ☆47Updated 11 years ago
• ilvn / aes256ctr
  Byte-oriented AES-256 in CTR mode
  ☆23Updated 2 years ago
• DavyLandman / compact25519
  A compact portable X25519 + Ed25519 implementation
  ☆39Updated 3 years ago
• noloader / AES-Intrinsics
  AES encryption function using Intel, ARMv8 and Power8 intrinsics
  ☆52Updated last year
• agl / curve25519-donna
  Implementations of a fast Elliptic-curve Diffie-Hellman primitive
  ☆336Updated 3 years ago
• chaselambda / aes-gcm
  Standalone AES-GCM library (pulled out of mbed TLS)
  ☆30Updated 9 years ago
• HISONA / https_client
  HTTP/HTTPS REST Client C Library
  ☆132Updated 8 years ago
• h-nari / nscanf
  a subset of sscanf function
  ☆11Updated 7 years ago
• aashishdugar / ECDH-Algorithm
  This is an implementation of the Elliptic-Curve Diffie-Hellman Cryptographic Algorithm.
  ☆16Updated 3 years ago
• kokke / tiny-ECDH-c
  Small portable Elliptic-Curve Diffie-Hellman in C
  ☆276Updated 3 years ago