基于区块链的多电力服务器互联传输信息加密技术

Blockchain based information encryption technology for interconnected transmission of multiple power servers

多电力服务器互联传输中,信息存在多层、分区值特性,不同层级的加密过程不同,无法共享,影响电力信息传输安全性,为此提出基于区块链的多电力服务器互联传输信息加密技术。分析多个服务器互联传输的混合信息,通过区块链技术加密成密文形式,形成签名共享信息表。构建分层多链的区块链结构,引入信息签名验证机制,利用区块链技术实现互联信息隐私保护。校验信息加密完整性,实现互联信息加密。实验结果表明:在主动、被动攻击模式下的最大误码率分别为0.10%、0.20%,能够有效加密互联信息,且能够不断提高加密存储中的容错能力以及多电力服务器之间的工作效率,加快信息的传输速度,减少信息被攻击者获取的风险。

In the interconnected transmission of multiple power servers,the information has the characteristics of multi-layer and partition value,and the encryption process of different levels is different,which can not be shared,which affects the security of power information transmission.Therefore,the information encryption technology of interconnected transmission of multiple power servers based on blockchain is proposed.This paper analyzes the mixed information transmitted by multiple servers,encrypts it into the form of cipher text through blockchain technology,and forms a signature sharing information table.Build a layered and multi-chain blockchain structure,introduce an information signature verification mechanism,and use blockchain technology to protect the privacy of interconnected information.Check the integrity of information encryption and realize the encryption of internet information.The experimental results show that the maximum error rate in active attack mode and passive attack mode is 0.10%and 0.20%respectively,which can effectively encrypt the interconnected information and can continuously improve the fault tolerance in encrypted storage and the working efficiency among multiple power servers can be improved,the transmission speed of information can be accelerated,and the risk of information being acquired by attackers can be reduced.