libsilc-1.1-2 1.1.7-2ubuntu1 (i386 binary) in ubuntu karmic

 SILC (Secure Internet Live Conferencing) is a network protocol designed
 to provide end-to-end security for conferencing services. SILC has a
 command set and a user interface similar to IRC, but the network
 protocol is completely different as it supports public key strong
 cryptography and a different network model.
 .
 This package contains both the generic SILC library (libsilc) and the client
 library (libsilcclient).