Role-Based Access Control Models
Computer
Proposed NIST standard for role-based access control
ACM Transactions on Information and System Security (TISSEC)
An Integrated Solution for Secure Group Communication in Wide-Area Networks
ISCC '01 Proceedings of the Sixth IEEE Symposium on Computers and Communications
A Community Authorization Service for Group Collaboration
POLICY '02 Proceedings of the 3rd International Workshop on Policies for Distributed Systems and Networks (POLICY'02)
Certificate-based authorization policy in a PKI environment
ACM Transactions on Information and System Security (TISSEC)
PKI-Based Security for Peer-to-Peer Information Sharing
P2P '04 Proceedings of the Fourth International Conference on Peer-to-Peer Computing
lightweight decentralized authorization model for inter-domain collaborations
Proceedings of the 2007 ACM workshop on Secure web services
Policy decomposition for collaborative access control
Proceedings of the 13th ACM symposium on Access control models and technologies
Cryptographic role-based security mechanisms based on role-key hierarchy
ASIACCS '10 Proceedings of the 5th ACM Symposium on Information, Computer and Communications Security
Establishing RBAC-based secure interoperability in decentralized multi-domain environments
ICISC'07 Proceedings of the 10th international conference on Information security and cryptology
Fine-grained sticky provenance architecture for office documents
IWSEC'07 Proceedings of the Security 2nd international conference on Advances in information and computer security
Proceedings of the 7th International Conference on Advances in Mobile Computing and Multimedia
RAR: A role-and-risk based flexible framework for secure collaboration
Future Generation Computer Systems
Assured resource sharing in Grid environments
International Journal of Information and Computer Security
Enforcement of access control policy for mobile ad hoc networks
Proceedings of the Fifth International Conference on Security of Information and Networks
Policy-driven role-based access management for ad-hoc collaboration
Journal of Computer Security
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Under scientific collaborations, resource sharing tends to be highly dynamic and often ad hoc. The dynamic characteristics and sharing patterns of ad-hoc collaborative sharing impose a need for comprehensive and flexible approaches to reflect and cope with the unique access control requirements associated with the ad-hoc collaboration. In this paper, we propose a role-based access management framework to enable secure resource sharing,especially focusing on the digital information sharing in the heterogeneous scientific collaboration environments.Our framework incorporates role-based approach to address distributed access control, delegation and dissemination control involved in the resource sharing within such environments. A set of XACML-based policy schemas is proposed to specify policies on our framework. To demonstrate the feasibility of our framework, we design and implement a proof-of-concept prototype system called ShareEnabler, which is based on a peer-to-peer information sharing toolkit developed by Lawrence Berkeley National Laboratory.