网格计算环境中的应用安全模型设计与实现  

Design and Implement of Application Security Model in Grid Computing Environment

作　　者：刘颖[1] 夏靖波[1] 汪胜荣[1] 

机构地区：[1]空军工程大学电讯工程学院,陕西西安710077

出　　处：《微电子学与计算机》2005年第3期249-251,258,共4页Microelectronics & Computer

基　　金：陕西省自然科学基金资助(2004F14)

摘　　要：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。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.

关 键 词：网格计算 安全 GSI 公钥 数字证书 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]