网格计算环境中的应用安全模型设计与实现

网格计算是近年来兴起的一个研究热点.它的出现和发展使得解决高性能计算领域的问题和挑战成为可能.而安全问题是网格计算成败的关键,因此,分析了当前网格计算环境的安全需求和网格安全基础设施(GSI)以及数字证书在GSI中的应用,并针对其存在的不足,设计了一种新型的网格应用安全模型,并基于网格计算环境实现了该模型.

Design and Implement of Application Security Model in Grid Computing Environment

Grid computing is one of the most attractive research fields currently, which brings about the possibility of resolving the challenges and demands in the field of high performance computing. The security problem is the key to computing success, so this paper outlines the security requirements of grid computing, Grid Security Infrastructure (GSI) and the application of digital Certificate in GSI .The limitations and deficiencies of the infrastructure are discussed and then a novel grid application security model is designed and implemented based on grid computing environment.