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Results tagged with one-time-pad
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user 107068
A cipher which uses a different encryption key every time, as long as the message. The key is XOR'ed with the message to render the cipher text which can then be XOR'ed with the same key to get the plain text.
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answer
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Security of using key size larger than the message digest size in HMAC, with one time pads
I would like to know the security of using key size that is larger than the message digest (output) of a HMAC in one time pad encryption.
One time pads for the message and the key of HMAC are differen …
