基于快速构造S盒的AES设计A Design of AES Based on Rapid Construction S-box

研究方向：软件测试技术研发 通信联系人： 【收录情况】 中国科技论文在线： 张跃军

 基于快速构造S盒的AES设计[EB/OL]

北京：中国科技论文在线

AES加密过程中的字节代替变换SubBytes()是是一个砖匠置换

本文提出了一种采取4×4S-盒替换8×8S-盒的快速构造S-盒的方法

该置换包含一个作用在状态字节上的S-盒

加快了S-盒的构造过程

降低了设计S-盒的难度

目前有关S盒设计的准则的研究已经有较大的进展

S盒

关键词： AES

） Abstract： AES is an iterative block cipher, using the substitution-permutation network (SPN)

The replace byte transform of the AES encryption process is a bricklayer permutation, the replacement contains the S-box that is a role in the status byte

Now, the research has been greater progress about the design criteria of S-box, for example, the work of Dawson and Tavares is most representative

The rapid construction of Method is 4 × 4 S-box to replace the 8 × 8S-box that is proposed in this paper

Reduce the difficulty of the design S-boxes, and speed up the process of constructing S-boxes

The experimental result indicated that this method can get satisfactory results, and is good to apply in practice

Keywords： AES; S-box; BIST; Rapid Construction 下载PDF阅读器 PDF全文下载： 初稿 （ 221 ） 作者简介： 硕士