Package tcpcrypt

Opportunistically encrypt TCP connections

http://tcpcrypt.org/

Provides a protocol that attempts to encrypt (almost) all of your
network traffic. Unlike other security mechanisms, Tcpcrypt works out
of the box: it requires no configuration, no changes to applications,
and your network connections will continue to work even if the remote
end does not support

Version: 0.5

System Administration

tcnetstat Print information about network connections protected by tcpcrypt
tcpcryptd Implement the tcpcrypt protocol by transparently modifying network I/O