Cryptography Decrypted

Publimark is a command line tool to secretly embed text in an audio file. Like cryptography, Publimark project uses a pair of keys: the public one can be shared, whereas the private one must be kept secret. Anybody can send a steganographic message, but only the private key owner will be able...

seppl is both a protocol definition and a software implementation of a new encryption layer for IPv4. seppl project makes use of symmetric cryptography for encrypting the whole traffic on a network. Its implementation is designed around Linux netfilter/iptables. seppl introduces two new...

Ajisai is a SSL/TLS implementation written entirely from scratch in C++. It uses Botan for performing the cryptography and X.509 handling. This is an alpha release, it is virtually certain that incompatible API changes will be made in the future. Suggestions on weak points in the API are most...


Platforms: *nix

mimetic is a powerful, full featured, STL-based, standards compliant C++ MIME library. mimetic is a GPL MIME library written in C++ designed to be easy to use and integrate but yet fast and efficient. Im a fan of the C++ Standard Library so mimetic has been built around the standard lib. This...


Platforms: *nix

CryptoExpert Lite is a free encryption software. It uses an on-the-fly encryption system to encrypt and decrypt data. Data is stored in the encrypted form, but when it is requested by any application, it gets decrypted on-the-fly. Conversely, unencrypted data to be stored is encrypted...


Platforms: Windows

CODEX is a software designed for applications with a moderate number of clients requesting authentication keys When designing secure applications, it is not uncommon to assume some out-of-band mechanism for distributing keys or other secrets. Other applications without inherent security...


Platforms: *nix

The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography. OpenBSD project supports binary emulation of most programs from SVR4 (Solaris), FreeBSD,...


Platforms: *nix

cosign is a Web single sign on system that allows users to authenticate once per session and access any protected Web resources at the institution. When you use cosign the passwords are sent only to a single, central URL. Sessions have both idle and hard timeouts, and users can logout of all...


Platforms: *nix

FlexiCrypt is a universal cryptography toolkit for managing certificates and symmetric keys. FlexiCrypt can perform many kinds of encryption, decryption, signing, and several related tasks..


Platforms: *nix

scl is a small crypto library and a collection of C++ classes for public and private key cryptography. One way hash algorithms, pseudo random number generators and other stuff are included as well. It supports a wide variety of encryption algorithms. sssl is a small secure socket library and...


Platforms: *nix

sign is a file signing and signature verification utility. Its main purpose is to be a simple and convenient extension to a tar/gz/bzip2 line of tools to check file integrity and authenticity. Its small and simple, it does just one thing and hopefully does it well. I needed a tool to digitally...


Platforms: *nix

Fast Secure File System exports existing directories securely over the network, letting users store and retrieve encrypted data in a scalable and transparent way. FSFS is written in C and works on GNU/Linux systems on x86 and PPC architectures, with help from FUSE and OpenSSL. File systems are...


Platforms: *nix

WaMCom is an open source software project, providing modified versions of Mozilla client software. WaMCom comes from Web and Mail Communicator. End users are looking for stable software. But the Mozilla organization makes it clear to say: "We make binary versions of Mozilla available for...


Platforms: *nix

encrytpadoro is a simple yet powerful encryption program. I originally wrote it so that I could keep my passwords written down in my notebook; a notebook which is often left laying about. With the passwords written down in encrypted format, I was free to leave them insecure, the only requirement...


Platforms: Mac

Crypt::UnixCrypt is a perl-only implementation of the crypt function. SYNOPSIS use Crypt::UnixCrypt; $hashed = crypt($plaintext,$salt); # always use this modules crypt BEGIN { $Crypt::UnixCrpyt::OVERRIDE_BUILTIN = 1 } use Crypt::UnixCrypt; This module is for all those poor souls whose...


Platforms: *nix

Coinflip provides a cryptographically secure server/client program and protocol for choosing random bits. Coinflip is a client/server based program that can generate random bits for 2 people over the internet. The 2 people dont have to trust each other in order to convince each other that the...


Platforms: *nix

stephanie is a program for hardening OpenBSD for multiuser environments. Mmmmm, OpenBSD. Functional, secure, free. With an emphasis on security and integrated cryptography, it carries an excellent reputation for plain old "you-just-cant-hack-this-ness". Not perfect, but nothing is, at least...


Platforms: *nix

paranoy is a simple, lightweight, open-source, fast but overall safe mail client. all its features are privacy and safety-oriented. it has a ncurses interface and a graphical one based on gtk. it saves mail and configuration files totally encrypted with strong cryptography standard. it supports...


Platforms: *nix

Eureka Public Key was created due to numerous requests for a public key application using our strong encryption techniques. The basic principle for its use is one creates their own public key and distributes the key to whomever they will be transferring encrypted files with. When one receives a...


Platforms: *nix

Cyber Crypto 4.0 is able to encrypt everything you like, any file, providing very high protection which is almost unbreakable. * Any files that you encrypted with previous versions of Cyber Crypto, please encrypt them with Cyber Crypto 4.0 for better security. ** Enjoy encryption, protect your...


Platforms: Windows, Windows 7, Windows Server