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1 vote
1 answer
15k views

Difference between RC2, RC4, RC5 and RC6

Can anyone point out the core differences between these ciphers?
6 votes
2 answers
7k views

RC2, RC4, RC5 key length

While reading the Wiki page on RC4 I noticed that the key size must be in the range of 40–2,048 bits. So should I understand like this, that I can have a key that has length of, lets say 333 bits? (...