【摘要】 时钟同步是分布式系统中的经典问题,同时也是分布式计算的核心技术之一。随着计算机技术和网络通信技术的迅猛发展,时钟同步问题被赋予了新的内涵。时钟同步的安全性就是其一。本文详细分析了网络时间协议并开发了基于Java的客户端。最后对时钟同步安全进行了讨论。更多还原

【Abstract】 Clock synchronization is not only a classical issue in the distributed system, but also one of the kernel techniques of the distributed applications. As the swift and violent development of computer and network communication technology, the new content and broad range are added in the research area of clock synchronization. Clock synchronization security is the one. In the paper,network time protocol is analyzed in details,and client software based on Java language is developed.Fianlly,the discussion about clock synchronization security is made.更多还原