电子信息资源Blowfish算法加密仿真研究  

Simulation of electronic information resources encryption based on blowfish algorithm

作　　者：买合布拜·肖开提 雪拉提·司马义 薛高倩 刘璐璐 Maihebubai·Xiaokaiti;Xuelati·Simayi;XUE Gao-qian;LIU Lu-lu(State Grid Xinjiang electric power company information and communication company,Wulumuqi Xinjiang 830000,China)

机构地区：[1]国网新疆电力公司信息通信公司,新疆乌鲁木齐830000

出　　处：《计算机仿真》2025年第2期267-270,279,共5页Computer Simulation

基　　金：新疆电力公司成本资金项目632814200061,国网新疆信通公司改进型计算机算法模型的电子信息分析方法

摘　　要：在信息加密和解密过程中,数据冗余和共同管理问题会导致密钥泄露的可能性增加,进而降低信息资源的安全性,为提升电子信息资源的安全性,提出了一种基于改进Blowfish算法的电子信息资源加密方法。基于主成分分析法对电子信息资源数据展开压缩,以去除其中的冗余数据。利用Blowfish算法对压缩后的电子信息资源数据展开密钥扩展和数据加密,同时为解决Blowfish算法中密钥共同管理而导致的易泄露问题,采用RSA加密算法对密钥展开加密,以完成Blowfish算法的改进,提高信息加密性能。实验结果表明,该方法的数据压缩效果较好、数据加密的安全性高。In the process of information encryption and decryption,the problem of data redundancy and common management will lead to the possibility of key leakage,which will further reduce the security of information resources.In order to improve the security of electronic information resources,an encryption method of electronic information resources based on an improved Blowfish algorithm is proposed.Based on principal component analysis,the data of electronic information resources are compressed to remove redundant data.The Blowfish algorithm is used to expand the key and encrypt the compressed electronic information resource data.At the same time,the RSA encryption algorithm is used to encrypt the key in order to improve the Blowfish algorithm and improve the information encryption performance.The experimental results show that this method has good data compression effect and high security of data encryption.

关 键 词：BLOWFISH算法 电子信息资源加密 数据压缩 RSA加密算法 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]