Browse free open source C Encryption Algorithms and projects below. Use the toggles on the left to filter open source C Encryption Algorithms by OS, license, language, programming language, and project status.

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  • 1
    Figaro's Password Manager (FPM) is a GNOME application that allows you to securely store & categorize your passwords, which are encrypted using the blowfish algorithm. It can launch applications using the host names, user names, and passwords you supply.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Alkindus is an automated solver for short monoalphabetic substitution ciphers without word divisions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    This is an experimental program that encrypt/decrypt/divide/join files. This program uses a new algorithm made by me, this algorithm is experimental and I working on it, every day this algoritm will be better.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    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.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    CryptoServer is the daemon for handling Sign-Verify, Encryption-Dencryption, Envelop-Openenvelop based on OpenSSL including the SEED symmetric algorithm (Korean Standard Symmetric Algorithm). It's interface is just tcp/ip socket and very easy to handle
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    One-time password generator for the Nokia N900. Supports OAUTH tokens (HOTP, TOTP) as well as the Mobile-OTP algorithm.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    PalmOS MD5 algorithm Shared Library
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    A command-line to help encipher and decipher your password based on a simple algorithm. Java version provides GUI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Real-Time Proactive Secret Sharing Library for RTAI is an implementation of the Shamir's secret sharing scheme and Herzberg's proactive secret sharing algorithm. The library uses a port of GNU GMP in order to make multiple precision arithmetic operatio
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

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  • 10
    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.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    A simple but fully-featured implementation of the simple Caesar Cipher encryption algorithm, specifically 'rot13' - Caesar with a factor of 13. Supports file and tty input/output, internationalisation, and also includes a shared library.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    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.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    SysK allows to crypt text by using system informations calculate the algorithm. For each user,the crypt algo will be different. It's written in C language for Linux x86. The objective is to allows it to crypt streams, binaries and more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    TBFAA/encoder
    A program that encrypts multiple files. It uses new encryption algorithms, such as a Three-Block Feistel chiper, ArchFurry's algorithm and a new hash function. Licensed under the ISC.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Cryptar is a cryptographic network backup program that is able to be very efficient with network resources by using an algorithm derived from the rsync algorithm. It uses SHA-1 hashes to verify (sign) its data and AES to encrypt it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    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).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    puff

    puff

    Fast and Strong Data Encryption Algorithm

    svn checkout http://umcipher.googlecode.com/svn/trunk/ umcipher-read-only
    Downloads: 0 This Week
    Last Update:
    See Project
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