Due to the overwhelming number of crypto tools now available, this section contains pointers to only a few tools which are generally well regarded by the crypto community. Please keep in mind that inclusion here does not imply endorsement on the part of CypherNet. Users of cryptography tools are strongly urged to research the products they choose and to seek the opinions of those who have the requsite knowledge to evaluate a given software package. A more comprehensive list of crypto and privacy related software products can be found at the EPIC Online Guide to Practical Privacy Tools.
E-Mail and File Encryption
GNU Privacy GuardPGP CorporationPGP Freeware
Secure Remote Login and File Transfer
Voice and Instant Messaging
ZfoneOTR MessagingInvisible IRC Project