区块链安全综述

Overview of blockchain security

区块链有很多独有的特点,这些已在很多领域有所涉及,也使得这些领域有了进一步发展。文章主要针对的是区块链在网络安全方面的应用进行论述,同时结合区块链的匿名性、完整性和隐私性等特点,对目前区块链中存在的一些威胁和受到的攻击进行概述,详细介绍密码学在区块链上的几个重要应用,并针对目前威胁的一些防护对策进行综述。

Blockchain has many unique characteristics, which have been involved in many fields, and have further developed these fields. In this paper, the application of blockchain in network security is discussed. At the same time, combined with the anonymity, integrity and privacy of blockchain, some threats and attacks in blockchain are summarized. Several important applications of cryptography in blockchain are introduced in detail, and some protection measures against current threats are summarized.