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页数:23页
时间:2017-11-07
《高级加密标准(aes)》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、高级加密标准(AES)目录1.引言.......................................................................................................42.定义.......................................................................................................42.1术语和缩写词表...........
2、...................................................................................42.2算法参数、符号和函数..................................................................................53.符号和惯例...............................................................
3、...........................63.1输入和输出......................................................................................................63.2字节(Bytes)...................................................................................................
4、...63.3字节数组..........................................................................................................73.4状态(State).......................................................................................................83.5将状态看作列数组.....
5、.....................................................................................94.数学基础...............................................................................................94.1加法.........................................................
6、.........................................................94.2乘法..................................................................................................................94.2.1乘x.................................................................
7、.......................................................1084.3系数在GF(2)中的多项式...........................................................................105.算法说明.............................................................................................
8、125.1加密................................................................................................................135.1.1字节替代(SubBytes())变换.................................................................................135.1.2行移位(ShiftRows())变换
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