区块链在网络安全中的应用研究

Research on the Application of Blockchain in Network Security

区块链是基于去中心化的分布式账本技术,可以实现业务活动数据的隐私保护、安全存储及不可抵赖证明。自2009年产生以来,区块链技术逐渐被人们认可并在各行业得到重视和研究[1]。本文总结了区块链的特点、技术,对区块链与云计算的关联关系进行了分析。对区块链在世界各国及不同产业的应用研究现状以及目前区块链的学术研究进展进行了综述分析。

Blockchain is based on decentralized distributed accounting technology,which can achieve privacy protection,secure storage and non-repudiation certification of business activity data. Since its production in 2009,the blockchain technology has been recognized and studied in various industries. In this paper,the characteristics and technology of blockchain are summarized,and the relationship between blockchain and cloud computing is analyzed. This paper reviews and analyzes the application of block chain in different countries and industries in the world,as well as the current academic research progress of block chain.