按AES加密数据的新方法  

A new method according to AES encryption data

作　　者：张克[1] 

机构地区：[1]陕西职业技术学院,陕西西安710100

出　　处：《电子设计工程》2013年第9期46-48,54,共4页Electronic Design Engineering

摘　　要：为了在数据加密工程中推进一步推广AES标准,提高用AES标准加密数据的效率、安全性和灵活性,节省数据加密的软硬件资源,本论文用逻辑代数、二进制数、模2四则运算知识和GF域的四则运算知识对按照AES的数据加密算法Rijndael的具体实现进行了深入仔细地分析研究,提出了实现Rijndael的新方法和新技术,并对相关技术用通俗明确的语句进行了说明。本论文提出的数据加密的实现方法可以应用到实际工程中,具有节省数据加密器的软硬件资源的特点。In order to promote AES standard in the data encryption, and improve AES standard the efficiency, security and flexibility, and save data encryption hardware and software resources, the paper carries out a thorough analysis of AES Rijndael encryption with Logical algebra, binary number, modulo 2 arithmetic domain knowledge and GF arithmetic knowledge.Second, the paper propose to achieve Rijndae the new methods and new technologies, and describe related technology in simple clear statement .In the end this paper presents data encryption method can be applied to practical engineering, with a device to save data encryption hardware and software resources characteristics.

关 键 词：DES AES 数据加密 RIJNDAEL 密钥 置换盒 AddRoundKey 

分 类 号：TP33[自动化与计算机技术—计算机系统结构]