改进AES算法在电力远程抄表系统中的应用  

A New AES Applied to the Electric Remote Meter Reading System

作　　者：厉成远 赵建平[1] 曹广 刘超[1] 马淑丽[1] 

机构地区：[1]曲阜师范大学物理工程学院,山东曲阜273165 [2]中国移动通信集团山东有限公司泰安分公司,山东泰安271000

出　　处：《电子技术（上海）》2016年第3期32-34,共3页Electronic Technology

基　　金：国家自然科学基金资助项目(No.11302118);山东省自然科学基金资助项目(NO.ZR2014FM011)

摘　　要：目前电力远程抄表系统中数据的安全问题没有引起足够重视,数据的传输普遍以明文形式进行。为了保证数据传输的安全性以及提高AES算法在电力远程抄表系统中的执行效率,对AES算法的加密和解密进行改进,并利用改进后的算法对数据进行加密。既保证了数据传输的安全性又提高了系统的工作效率。具有需求空间小、密钥管理方便、运行速度快等优点,非常适合电力远程抄表系统中数据的加密。In present, the problem of the data security in electric remote meter reading system has not cause enough attention as the data transmission is stil generally in the form of plaintext. In order to guarantee the security of data transmission and improve the execution efficiency of AES algorithm in electric remote meter reading system, the encryption and decryption of AES algorithm is optimized, and the data is also encrypted by the optimized algorithm, which can make sure the safety of data transmission but also improve the work efficiency of the system. Further more, it has the virtue of a small demand space, key management convenience and fast speed, making it very suitable for electric remote meter reading system data encryption.

关 键 词：电力远程抄表系统 AES算法 改进 数据的加密 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]