网格计算中的安全问题探讨

介绍了网格计算环境的特点、安全需求及其安全问题研究现状，对网格计算中的安全标准、安全认证、公有与私有资源的安全利用、应用安全、恶意攻击的检测与防范等安全问题进行了分析和讨论，提出了在研究和解决网格计算的安全问题时，一方面可以借鉴传统网络的安全策略和技术并加以改进，另一方面要充分考虑网格计算环境的特殊性，研究和构建“特殊．的安全策略和技术”。

Discussion on the security problems of grid computing

This paper introduces the characteristics,security demands,and the current situation of the security problems of grid computing,analyzes and discusses some security problems,such as security standard,(security) authentication,security utilizing of public and private resources,security of applications,detection and precaution of intentional intrusion etc.It points out that the security tactics and techniques of traditional network can be used,at the same time the specialties of grid computing circumstance should be considered sufficiently in order to research and setup the "special safety tactics and techniques" in studing and solving the security problems of grid computing.