一种二重加密方法在信息存储上的应用  

Application of double encryption method in information storage

作　　者：张源伟[1] 黄恒一[1] 李炯[1] 付三丽[1] 

机构地区：[1]湖北大学物理学与电子技术学院,湖北武汉430062

出　　处：《现代电子技术》2013年第2期80-82,共3页Modern Electronics Technique

摘　　要：结合办公室服务器用户信息管理,研究一种用PHP实现基于MD5与DES二重加密的远程登录验证方法,防止信息在处理、存储和应用过程中被窃取、篡改或破坏,其过程是通过由服务器端产生的惟一的随机数,提供给客户,客户用该随机码当做密钥将自己的个人信息通过MD5与DES的二重加密后的密文存到服务器数据库中,实现了防止非注册用户得到服务器内数据库用户信息的目的。A remote login authentication method based on MD5 and DES double encryption is researched in combination with user information management by office server,which is realized by PHP.It can prevent the information to be stolen,falsified or destroyed in the process of information processing,storage and application.The process is to provide a only random number generated by the server-side to a customer,and the customer with the random code takes it as a secret key to store his personal information in ciphertext mode into the server database through MD5 and DES.This method can prevent nonregistered users to get the information of the registered users from the database within server.

关 键 词：PHP MD5 DES WEB服务器 

分 类 号：TN964.34[电子电信—信号与信息处理]