摘要
为了提高区块链交易数据的隐私保护能力,提出基于随机网格的区块链交易数据隐私保护方法。构建区块链交易数据安全加密的编码协议,结合特征映射方法进行区块链交易数据加密的过程寻优,通过模糊信息融合调度技术进行区块链交易数据加密和隐私保护的过程控制,结合混沌加密机制建立区块链交易数据的加密密钥和解密密钥,采用区块链分布式融合协议进行区块链交易数据加密的随机网格分区融合处理,把区块链交易数据的隐私保护信息加载到随机网格中,建立区块链交易数据的量化编码协议,在随机网格中实现区块链交易数据隐私保护。仿真结果表明,采用该方法进行区块链交易数据隐私保护的加密性能较好,抗攻击能力较强。
In order to improve the privacy protection ability of blockchain transaction data,a stochastic grid-based blockchain transaction data privacy protection method is proposed.Constructing the coding protocol of block chain transaction data security encryption,the process of block chain transaction data encryption is eptimized combined with feature mapping method,the process of block chain transaction data encryption and privacy protection is carried on through fuzzy information fusion scheduling technology.The encryption key and decryption key of block chain transaction data is established combined with chaotic encryption mechanism,using block chain distributed fusion protocol for random grid partition fusion processing of block chain transaction data encryption,loading the privacy protection information of block chain transaction data into random grid,and establishing the quantization coding protocol of block chain transaction data,blockchain transaction data privacy protection is realized in a random grid.The simulation results show that the encryption performance of block chain transaction data privacy protection is better and the anti-attack ability is stronger.
作者
葛青龙
汪双飞
GE Qinglong;WANG Shuangfei(Taizhou Vocational and Technical College,Taizhou Zhejiang 318000,China)
出处
《自动化与仪器仪表》
2020年第12期18-20,24,共4页
Automation & Instrumentation
基金
2019年浙江省教育厅一般科研项目:集成社会化标签的动态可视化教学评价反馈模式研究(No.Y201942643)
2019年浙江省教育厅一般科研项目:乡村振兴下农产品新媒体内容营销研究(No.Y201942640)
2020年度台州市教科规划课题:"政校企行"合力培养台州跨境电商人才模式研究(No.gg20035)。
关键词
随机网格
区块链
交易数据
隐私保护
加密
random grid
block chain
transaction data
privacy protection
encryption
