高速网络多段支持度数据自动加密算法仿真  

Simulation of Automatic Encryption Algorithm for High-SpeedN etwork Multi-segment Support Data

作　　者：方友志 张云凤 FANG You-zhi;ZHANG Yun-feng(Foreign Trade&Business College of Chongqing Normal University,Chongqing 401520,China)

机构地区：[1]重庆师范大学涉外商贸学院,重庆401520

出　　处：《计算机仿真》2021年第12期237-240,共4页Computer Simulation

基　　金：重庆市教育委员会科学技术研究项目(KJQN20190351)。

摘　　要：针对多段支持度数据加密后存在数据安全指标较低,加密所用的时间较长的问题,提出高速网络多段支持度数据自动加密算法。首先通过DHA去噪方法去除多段支持度数据中存在的噪声,消除噪声对加密过程造成的干扰,去噪后测试节点密度,减少多段支持度数据加密所用的时间。然后结合椭圆曲线数据签名算法和椭圆曲线加密算法对多段支持度数据进行加密,提高加密后数据的安全性。最后设置仿真,结果表明,所提方法加密后的数据安全性高、加密效率高,在短时间内可有效完成多段支持度数据的自动加密。After the multistage support data is encrypted, the security of the index is low and the encryption time is too long. Therefore, an automatic encryption algorithm for multistage support data in a high-speed network was proposed. Firstly, the DHA denoising method was used to remove the noise in multistage support data and thus to eliminate the interference of noise on the encryption. After denoising, the node density was tested to reduce the encryption time of multistage support data. Moreover, the elliptic curve data signature algorithm was combined with the elliptic curve encryption algorithm to encrypt the multistage support data and thus to improve the security of the encrypted data. Finally, simulation experiments were carried out. The results show that the proposed method has high data security and encryption efficiency, so it can effectively complete the automatic encryption of multistage support data in a short time.

关 键 词：高速网络 椭圆曲线数据签名算法 多段支持度数据 消除噪声 加密算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]