Open Source Linux Cryptography Software - Page 10

This a a small program to encrypt/decrypt files using AES (Advanced Encryption Standard)

B-Trust eDoc is a program built on top of LibDigiDoc a free implementation of the OpenXAdES standard for signing/encrypting files using smartcard tokens. It also contains Openssl and PKCS11 wrapper classes in C++ which might be useful to developers.

An original bruteforce-based encryption/decryption system. BBE was originally conceived to chat with encrypted text on IRC. mIRC and X-Chat support BBE via script addon. BBE can also encrypt MIME encoded files. Blowfish encryption is currently supported.

Blocked based Multi Identity Cryptographic Storage (BMICS) is a storage method that stores encrypted data of multiple users within a BMICS file without giving away details of the users in an explicit manner unless decrypted with the correct key.

DISCONTINUATION OF PROJECT. This project will no longer be maintained by Intel. Intel will not provide or guarantee development of or support for this project, including but not limited to, maintenance, bug fixes, new releases or updates. Patches to this project are no longer accepted by Intel. If you have an ongoing need to use this project, are interested in independently developing it, or would like to maintain patches for the community, please create your own fork of the project. ====>Due to the age of the code, the cryptography should not be used in any new products.<==== This repository may be deleted on or after June 30, 2020. CDSA is a security middleware specification and reference implementation that is open source, cross-platform, interoperable, extensible, and freely exportable

A project to provide a GUI toolkit to facilitate (and where possible, automate) the breaking of classical (pen-and-paper) cryptosystems. Initial focus is on the cryptanalysis of monoalphabetic substitution ciphers.

Here is a little utility I wrote to facilitate my work when I have to try methods on deciphering coded messages. Well, of course for all those who do not treasure hunts, it may seem slightly unnecessary. So for them, it can also be used to encode a messa

The Cryptographic Implementations Analysis Toolkit (CIAT) is compendium of command line and graphical tools whose aim is to help in the detection and analysis of encrypted byte sequences within files (executable and non-executable).

DecodeBase64 does exactly what the title says: it decodes strings encoded with the Base64 algorithm. Source code is provided in both Java and C++.

A one key 64-bit encryption program designed for Linux and Windows. There is a console version, and also a GUI version provided by wxWindows.

Dirt is a multi-platform IRC proxy that adds FiSH-compatible chat encryption (including DH1080 key exchanges) to any IRC client. It can be used as a SOCKS proxy or as a simple bouncer. For security reasons, only localhost connections are allowed.

Originally a software partnership between my best friend and myself, Diverse Developments seeks to write "useful stuff", of a very diverse nature... Current projects include a file encoder, and a double-entry accounts package.

E-Dot (which means Encryption and Decryption Of Texts) is a very small tool for encrypting textfiles. E-Dot doesn't use Keyfiles: A password is enough. This tool is available for Linux and Windows, too.

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

Enfomi is a cross-platform standalone password-based encryption/decryption program that supports 27 algorithm variants (including AES 256bit). Archives can be self-decrypting, thus making it perfect for mobile applications.

Erinaceus is an esoteric two dimensional programming language which uses bitmaps as sourcecode. It is turing complete and able to modify itself. It has been created with the goal to create a language that can be hidden in pictures easily.

Eris version 7 pseudo random number generator and hashing function. Passes Dieharder tests.

Esymmetric/PKI is an effort to provide complex OpenSource PKI solution based on itu-t X509 standard.

Java based API (library) and console utility for cross-platform file and directory encryption and archiving. Encrypts single files up to 9.2 EB length. Directories can be encrypted as sets of single files in a single action. Uses Twofish (CBC) and SHA-256. Security level is strong and benefits from the PWS3 (Password Safe) encrypted file format. The level can be lowered to 128-bit key-length (normally 256).

The Free Digital Money project aims to promote ideas and stimulate further innovation in the field of digital money. It provides a e-money implementation that can be used by anyone to try out ideas, build sample applications, or for further development.

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

GmSSL is an open-source library that supports Chinese cryptographic algorithms (国密) and security protocols, such as SM2, SM3, SM4, SM9, and SSL/TLS.

Enable PKCS#11 based cryptographic devices in GnuPG

Hashish is a file and string hashing utility that computes cryptograhpic hashes. It is cross platform and includes a gui front end.

JFish is a simple Java implementation of the popular Twofish cryptography algorithm. It allows any application to easily implement powerful encryption, using a single small library and minimal code changes.