摘要
针对目前高速交通信息化和智能化发展中数据管理复杂、共享困难和隐私安全性差等问题,根据区块链技术及其去中心化、匿名性、开放性、不可篡改性和可追溯性等特征,从数据权限管理、数据共享管理、密钥及智能合约管理和数据交易管理等方面分析区块链在高速交通大数据中的应用,并进行平台设计及实现,从而保障在数据管理及共享交易时的信息安全.
Abstract
In response to the problems of complex data management,sharing difficulties and poor privacy security in the development of high-speed transportation informatization and intelligence,the application of block chain in high-speed transportation big data is analyzed in terms of data permission management,data sharing management,cipher key,smart contract management and data transaction management according to block chain technology and its characteristics of decentralization,anonymity,openness,non-tamperability and traceability.The platform is designed and implemented to ensure the security of information in data management and shared transactions.