How are block ciphers used to encrypt data longer than the block size?
Can DES be used to protect classified information?
What are IP Tunnels?
How was NSA involved in the design of DES?
How to encrypt swap?
shall we use a journalling filesystem on top of /dev/loop?
How to prove a new block cipher, is resistant against differential cryptanalysis attack
Can symmetric block ciphers be used for message authentication?
What exactly is DES?
Is ECB cipher mode faster than CBC ?
What is the meaning of apostrophies in ciphers - ideas?
How do I change the password / the cipher?
How to make backups?
Is the IAIK-JCE implementation tested on platforms like SUN solaris, Macintosh (OS 7.5, 8.0), HP-UX (10.x)?
Exactly how strong are these ciphers?