Guarantee-based access control model for Web services
Hengtai Ma · Jisuanji yingyong yanjiu · 2008
This article presented a new access control model for Web services that bases on guarantee(s).It was a formal model,and the key point of the model was that the subject and the provider of the Web services could contact with one another through a guarantor(s),which could made a guarantee for the subject.Multi guarantees made up a guarantee chain.By using the guarantee chain,the subject could get the authorization of the Web services to some degrees of trust.This article also described an access decision algorithm and an application example of this model.