摘要
由于通信网络防御数据存在敏感数据,易导致数据加密效率降低,提出基于AES算法的通信网络防御数据全同态加密方法。依据滑动窗口分段方法,提取通信网络防御环境中敏感数据,基于复合混沌序列的动态密钥AES加密的数据全同态加密方法,实现敏感数据全同态加密。研究结果显示:对无线通信网络防御数据加密后,无线通信网络防御效果得以优化,无线通信网络入侵次数为0,数据加密效果较好;在不同密钥长度条件中,加密效率与所用空间开销均比对比方法占有优势,该方法可优化通信网络防御数据加密效果、提高数据加密效率。
There are sensitive data in the defense data of communication network, which leads to the reduction of data encryption efficiency. A fully homomorphic encryption method for defense data of communication network based on AES algorithm is proposed in this paper. According to the sliding window segmentation method, the sensitive data in the communication network defense environment is extracted, and the data fully homomorphic encryption method based on dynamic key AES encryption of composite chaotic sequence is used to realize the sensitive data fully homomorphic encryption. The research results show that: after encrypting the defense data of wireless communication network, the defense effect of wireless communication network is optimized, the number of wireless communication network intrusion is 0, and the data encryption effect is better. In the condition of different key length, the encryption efficiency and space cost are superior to the comparison method. This method can optimize the communication network defense data encryption effect and improve the data encryption efficiency.
作者
谢金涛
许晓赋
XIE Jin-tao;Xu Xiao-fu(School of Education and Music,Sanming University,Sanming 365004,China;School of Mechanical and Electrical Engineering,Sanming University,Sanming 365004,China)
出处
《三明学院学报》
2021年第3期32-37,91,共7页
Journal of Sanming University
基金
福建省自然科学基金项目(2020J01387)。
关键词
AES算法
通信网络
防御敏感数据
动态密钥
全同态加密
AES algorithm
communication network
defense sensitive data
dynamic key
homomorphic encryption
