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No-Name Instant Messenger is a secure (strong cryptography), cross platform communications program that supports existing IM networks (AIM, Yahoo, ICQ, etc.).
This is a webmail server intended for personal use (though of course, commercial use is not forbidden, it's just not my focus with this project) using secure http. Since it has its own https server built in, it does not require complex configuration.
The Secure Electronic Mail System will be a system for sending, receiving, and transporting over the internet of messages and documents in a manner that is secure, with complete and accurate identification of senders, receivers, and transport agents.
The MSN Compatibility Daemon allows the use of any mail and news software on servers requiring the Microsoft Secure Password Authentication Protocol. It handles the authentication and then serves as a proxy between the server and the client software.
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zpop3d is an RFC 1939-compliant POP3 server. It features virtual domains support, POP before SMTP, and secure mailbox updates.
It runs through tcpserver, xinetd, or the like.
We aim to provide a non-commercial private, secure, reliable and open electronic voting alternative to the commercial offerings of questionable quality.
The end goal of the FreeMess Project is to produce a cryptographically secure, pseudonymous, cross-platform peer-to-peer Instant Messenger service, piggybacking on FreeNet (http://freenet.sourceforge.net) as a distributed filesystem to hold user data.
PYSSH (Secure Shell) is a implementation of SSH1 protocol in Python. It provides strong authentication and secure communications over insecure networks.
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GAIM encryption plugin using GPG (PGP clone). It works transparently and smoothly. Automatically establishes secure conversations with other enabled users, passes keys (if enabled) and eventually will allow you to specify your own keys to use.
TenForTwo has already been through 3 major interations. It was a closed source Win32 E-Mail client. Now, I will realize, what I planned months ago: build the ultimate Win & Linux E-Mail client that will be easy - stable - secure.
IDTrans is developing b2b technologies. The primary aspects of the project are secure transmission libraries, a key server, and a application to demonstrate the use of the libraries.
Novus Ordo Seclorum (Ordo for short) is a pathologically secured, invitation only secure communications framework. It is built on top of the Freenet
crypto libraries.
iSSL is a minimalistic cryptographical API that uses the ciphers RSA and AES to establish SSL-alike, secure encrypted
communications between two peers communicating through a network socket, including session key generation and public key exchange.
A peer-to-peer chat program that uses public key encryption (via Gnu Privacy Guard) to keep your conversations from the eyes of packet sniffers (*Cough* Carnivore *Cough*)
A perl server that accepts plain text mails for users and sends them out encrypted. Could be used in a company so that your accountant can be in contact with the salerperson in a secure way, without you needing to tell the accountant everything about PGP
The Secure Annotation Server is an implementation of the W3C Annotea Protocol using Shibboleth (Internet2) based authentication and XACML (OASIS) based authorization. It's modular design enables pluggable authentication/authorization and RDF datastore.
A communication program,which provides a text/file is encrypted and signed,and over a TCP connection to.In the opposite direction,the programme and signed an encrypted text received,the accuracy of the signature and decipher the text and again.