openssl by openssl

TLS/SSL and crypto library

created at Jan. 15, 2013, 10:34 p.m.

1,016 +2

25,912 +52

10,148 +14

libsodium by jedisct1

A modern, portable, easy to use crypto library.

created at Jan. 20, 2013, 12:03 a.m.

387 +0

12,308 +29

1,747 +1

xxHash by Cyan4973

Extremely fast non-cryptographic hash algorithm

created at April 30, 2014, 11:32 p.m.

175 +1

9,182 +17

777 +0

s2n-tls by aws

An implementation of the TLS/SSL protocols

created at June 27, 2014, 7:37 p.m.

175 +0

4,531 +0

706 -2

tiny-AES-c by kokke

Small portable AES128/192/256 in C

created at May 24, 2012, 3:27 p.m.

143 +0

4,283 +9

1,299 +4

pycryptodome by Legrandin

A self-contained cryptographic library for Python

created at May 2, 2014, 3:11 p.m.

66 +0

2,850 +8

503 +0

wolfssl by wolfSSL

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3!

created at Jan. 7, 2015, 6:50 p.m.

112 +0

2,351 +5

835 +4

bcrypt-ruby by bcrypt-ruby

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm, allowing you to easily store a secure hash of your users' passwords.

created at May 7, 2008, 11:29 p.m.

49 +0

1,928 +0

282 +0

themis by cossacklabs

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

created at May 6, 2015, 1:25 p.m.

43 -1

1,876 +8

143 +0

crypto-algorithms by B-Con

Basic implementations of standard cryptography algorithms, like AES and SHA-1.

created at Sept. 13, 2012, 7:02 a.m.

83 +0

1,833 +5

690 +0

libtomcrypt by libtom

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.

created at July 15, 2010, 4:22 p.m.

109 +0

1,569 +5

459 +1

pynacl by pyca

Python binding to the Networking and Cryptography (NaCl) library

created at Feb. 22, 2013, 3:52 a.m.

29 +0

1,077 +2

232 +2

XKCP by XKCP

eXtended Keccak Code Package

created at June 30, 2013, 9:12 a.m.

45 +0

588 +1

197 +0

RHash by rhash

Great utility for computing hash sums

created at June 12, 2011, 12:16 a.m.

31 +0

585 +0

116 +0

charm by JHUISI

Charm: A Framework for Rapidly Prototyping Cryptosystems

created at May 15, 2011, 5:59 p.m.

37 +0

560 +4

166 -1

swift-sodium by jedisct1

Safe and easy to use crypto for iOS and macOS

created at Dec. 27, 2014, 9:34 p.m.

24 +0

519 +0

186 +0

libkcapi by smuellerDD

Linux Kernel Crypto API User Space Interface Library

created at Nov. 16, 2014, 3:02 a.m.

16 +0

175 +0

73 +0

guile-ssh by artyom-poptsov

Guile-SSH is a library that provides access to the SSH protocol for GNU Guile programs.

created at May 19, 2013, 10:54 a.m.

3 +0

65 +2

13 +0

ironssh by IronCoreLabs

Secure end-to-end encrypted file sharing over ssh; forked from openssh.

created at Aug. 1, 2016, 5:05 a.m.

14 +0

63 +0

5 +0

nettle by gnutls

A mirror of the nettle repository

created at May 17, 2016, 11:44 a.m.

7 +0

61 +0

28 +0