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XTEA (eXtended Tiny Encryption Algorithm) support for db4o open source object database. XTEA is a block cipher that operates on a 64-bit block size with a 128-bit key. An extremely tiny but very fast encryption algorithm (with cycles less than 32 rounds)
openSMS4 was created by tao.tang316 and implemented in C, which is an open source implementation of the SMS4 encryption algorithm (including simple checking codes).
Tool for encrypting files using blowfish, aes, des or cast5,
File hashing with md5, sha and ripemd160,
compresssion with gzip, and a nice user interface.
Created using C++ with Qt framework, depends on QCA third-part Qt Library and OpenSSL.
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Perfenc is a encryption program that encrypts/decrypts files or the standard input with a one-time pad.
More information about one-time pads is available at http://en.wikipedia.org/wiki/One-time_pad
Simple tool for file encryption and folder content encryption with AES 256. Files can also be hashed with a SHA1 signature. A command line version is available as well as a GUI version. One other useful feature is to encrypt messages for emails.
Amnesia is a design-rich 'host-proof' web application that encrypts and remembers all sorts of personal information from passwords to private notes. Project now hosted at Google Code: https://code.google.com/p/amnesia-app/
This is a more secure file encryption program which uses SERPENT cipher and WHIRLPOOL+SHA-256 hash functions in key creation and for integrity checking.
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Cryptic is a cryptographic applications suite for encryption/decryption of data, calculating cryptographic hashes or message digests and securing user passwords using a master password in a password safe.
Encrypted Message Exchange by using Diffie-Hellman key exchange algorithm and Advanced Encryption Standard(AES) encryption algorithm with Cipher-block chaining(CBC) mode using User Datagram Protocol(UDP)port server-client application in C, Ansi-style
SLEncrypt is a python module for encryption with 11 ciphers at the moment, including ADFGVX, Autokey, Caesar/ROT13, Vigenere, XOR and a lot more. It contains functions allowing you to easily encrypt/decrypt files. The code is about 95% PEP 8 compilant.
Rinecrypt uses the Gladman implentation of the AES algorithm
Rijndael and a SHA256 hash among other things, to encrypt/decrypt
a file with a user supplied passsword.
This library provides two operations: one to wrap key data, and another to unwrap the key data. This code also includes a fairly comprehensive unit test library which ensures the implementation is verified against the vectors provided in RFC 3394.
ESOSI (Employment of Secret-Sharing for Object Security in Intranets) offers a security solution for companies and authorities. It extends the eCryptfs file encryption system by adding Secret-Sharing, smartcard support and a Linux Security Module (LSM).
The IEEE 1619 Committee open-source reference implementations of encryption algorithms, plus testing and certification suites, for each encryption algorithm included in the standard.
This its a simple project of the RSA algorithm. The purpose of this project isn't to develop an impressive program, it's an easy understand of the algorithm and the C programing.
UKey is an extension to the open-source encryption tool: TrueCrypt. With UKey you can use a USB key as replacement password for TrueCrypt. Currently the project is in a 'proof of concept' state, meaning it does work but it is not meant for daily use.
Simple multi tool for scouts. It contains:
chat server
chat client
encryption tool
simple www browser
simple www editor
e-mail client (for sending messagess)
mass e-mail sender
Written in VS2008
platform independent solution to encrypt files on a portable Device. Files will be encrypted with TripleDES and hold in an XML-File. No local Installation needed.
The PowerCiph Data Encryption Algorithm is a versatile, yet simplistic, encryption algorithm/protocol. The ultimate goal of the algorithm is simplicity, compactness, and a lack of prerequisites.
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
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.