608 projects tagged "Cryptography"

Download Website Updated 10 Nov 2001 Scrambled Eggs

Screenshot
Pop 13.53
Vit 1.00

Scrambled Eggs allows for a variety of encryption schemes, and has many options. Since it's Perl- based, so you are only limited by what encryption modules are available trough CPAN.

Download Website Updated 06 Feb 2002 yavipin

Screenshot
Pop 35.14
Vit 2.47

Yavipind is a secure tunnel (2 peers securely forwarding packets toward each other). It forwards any kind of packet (IPv4, IPv6, or other) sent over the virtual point-to-point device (e.g., tun0). It runs in Linux userspace.

Download Website Updated 04 Jan 2009 Email

Screenshot
Pop 113.95
Vit 6.29

Email sends email to remote SMTP servers via the command line, which makes it useful in cron jobs. It will send to any RFC standard remote ESMTP server, is TLS/SSL enabled, and will allow you to encrypt, sign, and design your message on the fly. It has the capability to use signature files with dynamic options, address book functionality, and users can also attach pictures, binary files, documents, or whatever they want. It is completely compatible with GNUPG for encryption and signing, and is easy to configure and use.

Download Website Updated 29 Nov 2001 GNOME Enigma

Screenshot
Pop 15.20
Vit 67.56

GNOME Enigma (Genigma) emulates an Enigma, a German cryptographic machine used during World War II.

Download Website Updated 29 Jan 2003 vncrypt

Screenshot
Pop 30.20
Vit 2.35

This is cryptographic disk driver for FreeBSD. It provides transparent encryption and decryption of selected devices. It is based on vn(4).

Download Website Updated 07 Dec 2001 Twofish for Python

Screenshot
Pop 29.03
Vit 1.00

Twofish-py is a Python module and associated support files that add Twofish encryption/decryption support to Python.

Download Website Updated 26 Oct 2002 OpenAI

Screenshot
Pop 115.74
Vit 2.93

The OpenAI site is centered around an Open Source project and community involving artificial intelligence. The project itself is the creation of a set of tools that are considered to be models of human intelligence or biomimicry. These tools are intended to be integrated into applications or used stand alone for research.

Download Website Updated 15 May 2014 CryptoHeaven

Screenshot
Pop 665.41
Vit 144.29

CryptoHeaven offers secure email and online file sharing/storage. Its main features are secure and highly encrypted services such as group collaboration, file sharing, email, online storage, and instant messaging. It integrates multi-user based security into email, instant messaging, and file storage and sharing in one unique package. It provides real time communication for text and data transfers in a multi-user secure environment. The security and usability of CryptoHeaven is well-balanced; even the no-so-technically oriented computer users can enjoy this crypto product with very high level of encryption.

Download Website Updated 14 Dec 2001 Come And Go Encryption

Screenshot
Pop 19.29
Vit 67.44

Come And Go Encryption (CAG) is a simple program to encrypt files with a special key. This key is a random garbage file, and it is XOR-ed with the file to render it unusable by normal methods. It uses the principle of the one-time pad, but it is not unbreakable. It can stream the decrypted file to STDOUT for use in pipes (i.e., mplayer movie viewing, xv image viewing, etc.).

Download Website Updated 11 Jul 2008 GPGME

Screenshot
Pop 224.22
Vit 4.60

GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG easier for applications. It provides a high-level cryptography API for encryption, decryption, signing, signature verification, and key management. It currently uses GnuPG as its backend, but the API is not restricted to this engine. In fact, support for other backends is planned.

Screenshot

Project Spotlight

WiKID Two-Factor Authentication System

A self-hosted, dual-source two-factor authentication system.

Screenshot

Project Spotlight

Packet Peeper

A network protocol analyzer for Mac OS X.