Role-based access control (RBAC) model has been widely deployed for Web security. In some large-enterprise-wide situations, however, this model is difficult ...
In this paper, we propose a Decentralized. RBAC (DRBAC) model to overcome this shortcoming by adding a new concept of groups and redefining the user-role ...
We introduce the concept of administrative scope in a role hierarchy and demonstrate that it can be used as a basis for role-based administration. We then ...
An Administration Model of DRBAC on the Web. 14 years 4 months ago. An Administration Model of DRBAC on the Web · Download www.cs.npue.edu.tw. Qi Li, Jingpu Shi ...
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This work identifies two different architectures for RBAC on the Web, called user-pull and server-pull, and implements each architecture by integrating and ...
Abstract. This report describes a formal model for Distributed Role-Based Access Control (DRBAC) which meets policy requirements provided by Sandia ...
The main contribution of this paper is to extend the RBAC/Web system with the URA97 model for user-role assignment to decentralize the details of RBAC ...
This paper presents the approach of the distributed RBAC (DRBAC) access control of the multi-application delegated to the multi-user and multi-relying party ...
The DRBAC model provides an extended distributed trust management and access control mechanism. This model has the following three characteristics: third party ...
Distributed Role-Based Access Control (dRBAC) is a scalable, decentralized trust-management and access- control mechanism for systems that span multiple ...