摘要
为解决加密虚拟化电子流时加密时间过长的问题,本文提出云计算数据中心虚拟化电子流加密方法.该方法利用数据随机化方法改变电子流的数据排列顺序,通过加密索引将重新排序的数据异构体转换为有秩序的密文,设定不同密码体制对电子流进行保序加密,完成云计算数据中心虚拟化电子流加密.实验结果表明:研究的加密方法消耗的平均加密时间为2.93 s,加密时间最短.
In order to solve the problem that the encryption time is too long when encrypting the virtual e-Flow,this paper proposes an encryption method for virtual e-Flow in cloud computing data center.The data randomization method is used to change the data order of the electronic flow,and the reordered data isomers are converted into orderly ciphertext through encryption index,and different cryptosystems are set to encrypt the electronic flow in order to complete the virtual electronic flow encryption of cloud computing data center.The experimental results show that the average encryption time of the proposed encryption method is 2.93 s,and the encryption time is the shortest.
作者
牛鹏伟
NIU Pengwei(Zhengzhou University of Industrial Technology,Xinzheng Henan 451100,China)
出处
《信息与电脑》
2020年第22期30-31,共2页
Information & Computer
关键词
云计算
数据中心
虚拟化
电子流
cloud computing
data center
virtualization
electron flow
