Authors
Abstract
Speed and complexity are two important properties in the block cipher.
The block length of the block cipher controls these two aspects. The speed
limitation enforces the designer to build block cipher system as hardware
prototype. In the same manner, the key complexity aspect acts as increasing the
block length, which will cause the increasing of complexity. In this paper, a
proposed block cipher algorithm will be presented. Which includes non-linear
function with new random key generators to generate all keys and a new approach
for S-box is used in this algorithm.
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