CROWN: A service grid middleware with trust management mechanism
- 期刊名字:中國科學(xué)F輯(英文版)
- 文件大小:
- 論文作者:HUAI Jinpeng,HU Chunming,LI Ji
- 作者單位:School of Computer Science & Engineering
- 更新時間:2023-02-27
- 下載次數(shù):次
論文簡介
Based on a proposed Web service-based grid architecture, a service grid middleware system called CROWN is designed in this paper. As the two kernel points of the middleware, the overlay-based distributed grid resource management mechanism is proposed, and the policy-based distributed access control mechanism with the capability of automatic negotiation of the access control policy and trust management and negotiation is also discussed in this paper. Experience of CROWN testbed deployment and application development shows that the middleware can support the typical scenarios such as computing-intensive applications, data-intensive applications and mass information processing applications.
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