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Lightweight MDS Serial-type Matrices with Minimal Fixed XOR Count
MDS matrix Serial matrix lightweight cryptography
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2017/11/13
Many block ciphers and hash functions require the diffusion property of Maximum Distance Separable (MDS) matrices. Serial matrices with the MDS property obtain a trade-off between area requirement and...
A deeper understanding of the XOR count distribution in the context of lightweight cryptography
lightweight cryptography finite field multiplication basis of finite field
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2016/5/3
In this paper, we study the behavior of the XOR count distributions under different bases of finite field. XOR count of a field element is a simplified metric to estimate the hardware implementation c...