Cipher

ARaC (Almost Random Cipher) is (or will become) a 512bit cipher. The ARaC suite is a C program which can encrypt/decrypt files and streams. The cipher itself cannot be download on SF due to US export laws, check http://arac-suite.sourceforge.net !

Cryptomni is a program which can encrypt and decrypt files using the one-time pad cipher. If a key is truly random, kept secret, and never reused, this encryption algorithm can be proven to be unbreakable.

Ganza is a cryptanalysis tool for classical ciphers (mono and polyalphabetic) that lets the user define almost completely arbitrary cipher and plain alphabets, allowing for the proper cryptanalysis of cryptograms obtained from non-English texts.


Platforms: Windows, Mac, Linux

JEnigma is a java API to implement the Enigma cipher, as used by the Enigma encryption machine.


Platforms: Windows, Mac, Linux

OpenSEED is open source implementation for SEED, the 128-bit Symmetric Block Cipher which is used widely among Korean Financial & Banking Companies. OpenSEED will implement TLS over SEED, also.


Platforms: Mac

A command-line to help encipher and decipher your password based on a simple algorithm. Java version provides GUI.


Platforms: Windows, Mac, Linux

This collection of tools helps cracking texts encrypted with monoalphabetic substitution: 1) Gathering statistics of a certain language, 2) creating keys, 3) encrypting and decrypting texts, 4) cracking texts automatically, 5) fine-tuning of decryption


Platforms: Mac

Vernash: Stream cipher based on the Vernam cipher and Variable-Length Hashes


Platforms: Mac

These numbers are displayed as Ending in 123 for users without view private number access permissions, and optionally encrypted with a md5 block cipher in 128bit CFB mode. The private number fields can benefit from validation patterns in order to validate the user input.InstallationUnpack in...


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

These numbers are displayed as Ending in 123 for users without view private number access permissions, and optionally encrypted with a md5 block cipher in 128bit CFB mode. The private number fields can benefit from validation patterns in order to validate the user input.InstallationUnpack in...


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

These numbers are displayed as Ending in 123 for users without view private number access permissions, and optionally encrypted with a md5 block cipher in 128bit CFB mode. The private number fields can benefit from validation patterns in order to validate the user input.InstallationUnpack in...


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

CryptoMAK project contains cipher and tools for encryption utility written in PHP such as substitution, vigenere, affine, transposition and index of coincidence. It is powered by Phrame platform which implements MVC design and Smarty template engine.


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

his is one of the Classical encryption Algorithm, Not secure one but good for teaching.


Platforms: Matlab

this software use for counting the alphabetic in text file(file.txt).it can use for affine cipher attack cause this software can now the high distribution a alphabetic


Platforms: Matlab

The Rot13 Encoder/Decoder plugin allows bloggers and commenters to "encrypt" parts of their writing output with the ROT13 cipher in order to conceal media-related spoilers, punchlines, solutions, or sensitive topics from other readers who don't wish to read them. * Allow readers to decode by...


Platforms: PHP

PCMate Free File Encryptor is a security software product that helps lock your important files from prying eyes with secure cryptographic algorithms including cipher and hash, leaving no chance of decryption for unauthorized people. With this free file encryptor, it is easy to password protect...


Platforms: Windows, Windows 8, Windows 7, Windows Server

The Breaking the AES Cipher Model encrypts a plaintext message using AES encryption and attempts to break this encryption using a plaintext attack. The attacker (Eve) obtains both the plaintext and the cyphered text for a message between two people, Alice and Bob, and systematically encrypts the...


Platforms: Mac

This module provides a small framework to store an object's state in a configuration file (human readable .ini).


Platforms: *nix

Crypt::SEED is a Perl module that provides the Perl community with the SEED encryption algorithm which has been made by Korean Information Security Agency(KISA, http://www.kisa.or.kr). SEED encryption/decryption uses a 'round key' which translated from a user key. Whenever you add user keys to...


Platforms: *nix

The Data Encryption Standard (DES), also known as Data Encryption Algorithm (DEA) is a semi-strong encryption and decryption algorithm. Crypt::DES_PP is a Perl module that is 100 % compatible to Crypt::DES but is implemented entirely in Perl. That means that you do not need a C compiler to build...


Platforms: *nix