Open Source C Encryption Software

Brute is a brute force hash cracker, it allows the user to specify how many threads he want running simultaneously. It is fast, and modular, all the hash algorithm dependent code lies in a module (a shared library). Modules available: MD5; SHA256; SHA512

ActiveX OCX to encrypt files with a very fast implementation of AES 256 bits and standard RC4, for news and improvements visit http://rspencdll.sourceforge.net/

A cross platform implementation of ECDSA (elliptic curve digital signature algorithm) interface to the aSuretee Token.

GDLOG is an implementation of the General Number Field Sieve algorithm for discrete logarithm problem in GF(p).

The Mav.Crypt tool will be upgraded to many different encryption methods. At the Moment, the only method is ROT13, but we are developing some other technics and a new Algorithm. More Infos shortly at the Project Web Page.

ScatterStorm Mosaic Image Encryptor is not your father's stegonagraphy engine. It's purpose is not to sneak data around in image trojan-horses as much as to be able to reversibly scramble an image (or parts of one) in a mosaic cloud

Semeir is a Encryption algorithm, Capable of block encryption. It is written in pure C. It is platform independent, and is promising for Embedded systems. Intended as an alternate, yet secure data encryption cipher.

An elliptic curve based encryption system for secure and private communications at the network level. Public key encryption is used to automatically negotiate keys for AES encryption links between all nodes in use. Dev version uses orinoco drivers.

The name leet stands for "Linux exquisite encryption tool", it will be a software application for on-the-fly encryption, similar in its functionality to TrueCrypt. The goal of leet however is to be simpler and as user friendly as possible, making encryption and securing of information accessible to anybody, even those who don't necessarily have any prior knowledge of data securing, algorithms and encryption. However it's not targeted at this group of users only, part of the ambition of this project is to reach companies, institutions, governments (etc...) as well.

I needed a library of functions that enabled me to perform hash functions and symmetric cryptography. I chose MD5 initially but eventually chose SHA as the hashing algorithm due to concerns regarding the \'collision resistance\' of MD5 due to weakne

Note: this is alpha-quality software, and isn't ready for production use. STROBE is a lightweight framework for cryptographic protocols. It supports encryption/decryption, hashing, pseudorandom generation and message authentication. It integrates these components in an innovative way that makes secure protocol design relatively simple. With the included elliptic curve code, STROBE additionally supports asymmetric key exchange and digital signature creation and verification.