asekey : ASEKey USB SIM Card Reader ( http://www.athena-scs.com )
dieharder : An advanced suite for testing the randomness of RNG's ( http://www.phy.duke.edu/~rgb/General/dieharder.php )
gpa : The GNU Privacy Assistant (GPA) is a graphical user interface for GnuPG ( http://gpa.wald.intevation.org )
johntheripper : fast password cracker ( http://www.openwall.com/john/ )
truecrypt : Free open-source disk encryption software ( http://www.truecrypt.org/ )
xca : A GUI to OpenSSL, RSA public keys, certificates, signing requests and revokation lists ( http://www.hohnstaedt.de/xca.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a c1pher
For Paludis use this rsync : rsync://gentoo.zugaina.org/c1pher-portage
If you have a problem : ycarus(-at-)zugaina.org