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key length
(redirected from Key size)

   Also found in: Wikipedia 0.17 sec.

key length

The number of bits available for the longest keys in a cryptographic implementation. For example, the key length of a particular Diffie-Hellman/DSS PGP key can be anywhere from 1024 bits to 4096 bits. See key space and key fingerprint.



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This is chiefly due to the 56-bit key size being too small as DES keys have been broken in less than 24 hours or less as microprocessor speeds increase.
However, at the beginning of the nineteenth century, the piano gradually expanded in range and key size.
Another attack proposed on 6 rounds for the 256 bit key size is no more efficient than exhaustive key search.
 
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