基于区块链的网络安全管理与防护技术

Network Security Management and Protection Technologies Based on Blockchain

文中介绍了区块链技术的基本原理,详细说明了基于区块链的安全身份验证、访问权限控制、网络事件日志记录及审计功能,最后提出了网络安全防护技术优化策略,主要包括强化加密技术、建设分布式网络防护体系、开发智能合约安全审计工具等。实践证明,这些策略提高了网络安全管理水平,为保障数据与系统安全提供了支持。

This paper introduces the basic principle of blockchain technology,explains in detail the security authentication,access control,network event logging and auditing functions based on blockchain,and finally proposes the optimization strategy of cyber security protection technology,which mainly includes strengthening encryption technology,building a distributed network protection system,and developing smart contract security audit tools.Practice has proved that these strategies improve the level of cyber security management and provide support for ensuring data and system security.