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5. Applying Horner's Rule to Optimize Lightweight MDS Matrices

Applying Horner's Rule to Optimize Lightweight MDS Matrices

来源 :第一届网络空间安全科学国际会议(The 1st International Conference on Science | 被引量 : 0次 | 上传用户：qsczsr15

【摘 要】

：

What is MDS matrices? In cryptology,MDS matrices have a useful application in diffusion layer.MDS matrix Let L be a linear mapping over (Fm2)n,i.e.L is a linear mapping acts on n S-boxes,and each S-bo

【作 者】

：

Ting Li Jian Bai Yao Sun Dingkang Wang 

【机 构】

：

SKLOIS,Institute of Information Engineering,CAS,Beijing 100093,China

【出 处】

：

第一届网络空间安全科学国际会议(The 1st International Conference on Science

【发表日期】

：

2018年11期

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论文部分内容阅读

What is MDS matrices? In cryptology,MDS matrices have a useful application in diffusion layer.MDS matrix Let L be a linear mapping over (Fm2)n,i.e.L is a linear mapping acts on n S-boxes,and each S-box is of m-bit length.Then L is called an MDS matrix if B(L) = n + 1.

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