Can symmetric block ciphers be used for message authentication?

1471

hi,pls help me for the preparation of interview for iob's it manager post?

2004

What is a one-time-pad?

1818

what is ECB?

1817

What makes a product cipher secure?

1730

What is the meaning of apostrophies in ciphers - ideas?

1964

shall we use a journalling filesystem on top of /dev/loop?

1718

Exactly how strong are these ciphers?

1843

What are the most important attacks on stream ciphers ?

2098

what is CBC?

1891

How to prove a new block cipher, is resistant against differential cryptanalysis attack

2475

Can DES be used to protect classified information?

1464

What are good sources of randomness?

1562

Is the IAIK-JCE implementation tested on platforms like SUN solaris, Macintosh (OS 7.5, 8.0), HP-UX (10.x)?

2049

How was NSA involved in the design of DES?

1403