基于3DES算法的网络信息加密方法研究  

Research on Network Information Encryption Method Based on 3DES Algorithm

作　　者：王戈 Wang Ge(Computer Department,Kaifeng Vocational College of Culture and Arts,Kaifeng Henan 475000,China)

机构地区：[1]开封文化艺术职业学院计算机学院,河南开封475000

出　　处：《信息与电脑》2020年第16期56-57,共2页Information & Computer

摘　　要：传统的数据加密方法虽然能够实现较好的加密效果,但是加密时间长,不适用于对大量网络信息进行加密.针对上述问题,笔者研究基于3DES算法的网络信息加密方法.该算法利用可变窗口清除网络冗余数据信息,生成3个加密子密钥后,根据3DES算法完成对网络信息的加密处理,并设计对比实验。实验结果表明,基于3DES算法的加密方法加密耗时更少,实际应用效果更佳.Although the traditional data encryption method can achieve a better encryption effect,but the encryption time is long,it is not suitable for encrypting a large amount of network information.In view of the above problems,the network information encryption method based on the 3DES algorithm is studied.Use the variable window to clear the network redundant data information,generate 3 encryption subkeys,and complete the encryption process of the network information according to the 3DES algorithm.The design comparison experiment,the experimental results show that the encryption method based on the 3DES algorithm takes less time to encrypt,and the actual application effect is better.

关 键 词：3DES算法 网络信息 加密方法 可变窗口 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]