基于混合加密的电力网络数据安全与隐私保护算法研究  

Research on Data Security and Privacy Protection Algorithms for Power Network Based on Hybrid Encryption

作　　者：汪林 WANG lin(NARI Technology Co.,Ltd.,Nanjing,Jiangsu 211106,China)

机构地区：[1]国电南瑞科技股份有限公司,江苏南京211106

出　　处：《计算技术与自动化》2025年第1期7-11,共5页Computing Technology and Automation

摘　　要：为缩短电力网络数据加解密时间,提出了基于混合加密的电力网络数据安全与隐私保护算法。将电力网络数据转换为时间数据序列并进行预处理,通过隐私偏序拓扑分类,建立隐私数据多视图聚类。采用高级加密标准(AES)算法加密电力网络隐私数据,使用椭圆曲线密码学(ECC)公钥加密AES会话密钥,结合Hash函数计算散列值,生成数据安全验证签名。通过混合加密实现电力网络数据安全与隐私保护。实验结果表明,所提算法的数据加解密时间仅为430 ms,能够有效提高电力网络数据安全与隐私保护的实时性。To shorten the encryption and decryption time of power network data,a hybrid encryption based power network data security and privacy protection algorithm is proposed.Convert power network data into time series and preprocess,and establish multi view clustering of private data through privacy partial order topology classification.Using advanced encryption standard(AES)algorithm to encrypt power network privacy data,using elliptic curve cryptography(ECC)public key to encrypt AES session key,combined with Hash function to calculate hash value,and generate data security verification signature.Implementing data security and privacy protection in power networks through hybrid encryption.The experimental results show that the data encryption and decryption time of the proposed algorithm is only 430 ms,which can effectively improve the real-time security and privacy protection of power network data.

关 键 词：混合加密 椭圆曲线密码学 高级加密标准 电网数据 隐私保护 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]