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Relaxing Full-Codebook Security: A Refined Analysis of Key-Length Extension Schemes
block ciphers key-length extension provable security ideal-cipher model
2016/1/22
We revisit the security (as a pseudorandom permutation) of cascading-based constructions for block-cipher key-length extension. Pre-vious works typically considered the extreme case where the adversar...
Two New Low Power High Performance Full Adders with Minimum Gates
Full adder XNOR Low power High performance Very Large Scale Integrated Circuit
2010/2/2
with increasing circuits’ complexity and demand to
use portable devices, power consumption is one of the most
important parameters these days. Full adders are the basic block of
many circuits. Ther...