Cryptography

A text editor which saves data encrypted with strong cryptography (AES, Blowfish..)

Matlab, Maple and C/C++ applications of Linear Algebra in many domains, including curves in many dimensions, Cryptography and Chaos etc.

A smart card-based public key cryptography system based on elliptic curves, using AES for session key generation and SHA for hashing. This project will include the smart card software, terminal software, and a public key server.


Platforms: Windows, Mac, Linux

HashTool calculates the most common hash and hmac values of files and strings by using the 'Bouncy Castle Java cryptography API'.


Platforms: Windows, Mac, Linux

A standard API for accessing OpenPGP and S/MIME email in JavaMail.


Platforms: Windows, Mac, Linux

jPBC is a Java porting of the PBC Library, a Pairing-Based Cryptography Library written in C. It supports symmetric and asymmetric pairing. With jPBC it is really easy to use such a strong cryptographic primitive.


Platforms: Windows, Mac, Linux

PHP5 class library, incorporating classes for caching, multi-process execution, diskless ImageMagick routines, network protocols,Cryptography, API and application bindings, various Web services


Platforms: Windows, Mac, Linux

Mailcrypt is an Emacs interface to PGP and GnuPG which allows seamless integration of cryptography and internet usage. It can be used to sign and encrypt mail, to sign usenet articles, and to verify/decrypt mail and articles. It was written by Jin Choi jin@atype.com and Pat LoPresti...


Platforms: *nix

The OpenCA PKI Development Project is a collaborative effort to develop a robust, full-featured and Open Source out-of-the-box Certification Authority implementing the most used protocols with full-strength cryptography world-wide.


Platforms: Windows, Mac, Linux

No-Name Instant Messenger is a secure (strong cryptography), cross platform communications program that supports existing IM networks (AIM, Yahoo, ICQ, etc.).


Platforms: Windows, Mac, Linux

This project aims at porting visual cryptography, which only works with transparent slides, to ordinary 80g/m^2 white paper. Please read the documentation before using the program.


Platforms: Windows, Mac, Linux

A small script that allow you to encipher a plaintext, decipher a ciphertext, using The Polybius Square cryptography.


Platforms: Windows, Mac, BSD, Linux

Being that Sun's Java Cryptography Extension (JCE) is not well-documented and has a steep learning curve, the vH Crypto API for Java is being created to abstract the procedures which are commonly used in cryptography.


Platforms: Windows, Mac, Linux

As3 Crypto is a cryptography library written in Actionscript 3 that provides several common algorithms. Features: - Public Key Encryption: RSA (partial. encryption only.) - Secret Key Encryption: AES, DES, 3DES, BlowFish, XTEA, RC4 - Confidentiality Modes: ECB, CBC, CFB, CFB8, OFB, CTR -...


Platforms: Windows, Mac, *nix, Flash, BSD Solaris

These are three *very* simple codes for implementing the most rudimentary encryption method possible.CRYPTOSHIFT.m implements a monoalphabetic shifting substitution encryption. It takes two arguements: the string to be encoded and the amount to shift each letter. To decode, shift backward the...


Platforms: Matlab

RSA.rb is a pure-Ruby implementation of the RSA encryption algorithm and the PKCS#1 cryptography standard.


Platforms: Ruby

TSR LAN Messenger is the ideal software when you want to run a modern messenger on you LAN, TSR LAN Messenger is build using .NET technology and supports modern cryptography standards. If you are having a LAN party or just need a modern messaging client for you office, TSR LAN Messenger is the...


Platforms: Windows, Other

CryptoBlackbox .NET is the class library that adds support for various cryptography functions to your .NET application. CryptoBlackbox includes hashing and HMAC, symmetric encryption, asymmetric (PKI-based) encryption and digital signing, timestamping and X.509 certificate management, key...


Platforms: Windows, Mac, *nix, Windows 8, Windows Phone, Windows 7, Windows Server, Android, Other

MYCrypto is a high-level cryptography API for Mac OS X and iPhone. It's an Objective-C wrapper around the system Keychain and CSSM APIs, which are notoriously hard to use, as well as CommonCrypto, which is easier but quite limited. MYCrypto gives you easy object-oriented interfaces to: *...


Platforms: Mac

In cryptography, SHA-1 is a cryptographic hash function designed by the United States National Security Agency and published by the United States NIST as a U.S. Federal Information Processing Standard. SHA stands for "secure hash algorithm". The three SHA algorithms are structured differently and...


Platforms: Mac