On the Construction of 20×20 and 24×24 Binary Matrices with Good Implementation Properties for Lightweight Block Ciphers and Hash Functions
We present an algebraic construction based on state transform matrix (companion matrix) for n×n (where n≠2k, k being a positive integer) binary matrices with high branch number and low number of fixed points. We also provide examples for 20×20 and 24×24 binary matrices having advantages on implement...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2014-01-01
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Series: | Mathematical Problems in Engineering |
Online Access: | http://dx.doi.org/10.1155/2014/540253 |