SILC (Secure Internet Live Conferencing) is a protocol which provides secure conferencing services in the Internet. It can be used to send any kind of messages, in addition to normal text messages. This includes multimedia messages like images, video, and audio stream. All messages in the SILC network are encrypted and authenticated, and messages can also be digitally signed. SILC protocol supports AES, SHA-1, PKCS#1, PKCS#3, X.509, OpenPGP, and is being developed in the IETF. The software is delivered as SILC Client for end users, SILC Server for system administrators, and SILC Toolkit for application developers.
License: GNU General Public License (GPL)
Changes:
This version fixes reference counting problems in CMODE, CUMODE, TOPIC, INVITE, BAN, and KICK command replies, sync problems with the JOIN command, Unix signal delivery in the scheduler, partial encryption in CTR mode with AES, and printable fingerprint buffer overflow.