Can symmetric block ciphers be used for message authentication?
Which of the two ciphers have the larger key space?
What are the most important attacks on symmetric block ciphers?
How to prove a new block cipher, is resistant against differential cryptanalysis attack
What are ECB, CBC, CFB, OFB, and PCBC encryption?
What are typical key spaces for symmetric and asymmetric ciphers?
What is the meaning of apostrophies in ciphers - ideas?
Are one-time pads really unbreakable?
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What makes a product cipher secure?
Does IAIK support RC4 ? Is the code written the same way as for RC2 ?
Exactly how strong are these ciphers?
What are IP Tunnels?
What is differential cryptanalysis?
Why do you keep the name of the used cipher in the open?