HPDC '02 Proceedings of the 11th IEEE International Symposium on High Performance Distributed Computing
A rule-based framework for role-based constrained delegation
InfoSecu '04 Proceedings of the 3rd international conference on Information security
A Coordinated Spatio-Temporal Access Control Model for Mobile Computing in Coalition Environments
IPDPS '05 Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05) - Workshop 17 - Volume 18
Component based trust management in the context of a virtual organization
Proceedings of the 2005 ACM symposium on Applied computing
Maintaining privacy on derived objects
Proceedings of the 2005 ACM workshop on Privacy in the electronic society
On classifying access control implementations for distributed systems
Proceedings of the eleventh ACM symposium on Access control models and technologies
Token-based dynamic trust establishment for web services
Proceedings of the 43rd annual Southeast regional conference - Volume 2
Future Generation Computer Systems
Administering access control in dynamic coalitions
LISA '05 Proceedings of the 19th conference on Large Installation System Administration Conference - Volume 19
Optimal Dispersal of Certificate Chains
IEEE Transactions on Parallel and Distributed Systems
lightweight decentralized authorization model for inter-domain collaborations
Proceedings of the 2007 ACM workshop on Secure web services
RBAC administration in distributed systems
Proceedings of the 13th ACM symposium on Access control models and technologies
Requirements of federated trust management for service-oriented architectures
Proceedings of the 2006 International Conference on Privacy, Security and Trust: Bridge the Gap Between PST Technologies and Business Services
An Approach to Identity Management for Service Centric Systems
ServiceWave '08 Proceedings of the 1st European Conference on Towards a Service-Based Internet
Efficient access enforcement in distributed role-based access control (RBAC) deployments
Proceedings of the 14th ACM symposium on Access control models and technologies
Automatic creation and reconfiguration of network-aware service access paths
Computer Communications
Authenticated dictionaries for fresh attribute credentials
iTrust'03 Proceedings of the 1st international conference on Trust management
A policy based approach to managing shared data in dynamic collaborations
OTM'07 Proceedings of the 2007 OTM confederated international conference on On the move to meaningful internet systems: CoopIS, DOA, ODBASE, GADA, and IS - Volume Part II
A secure collaboration service for dynamic virtual organizations
Information Sciences: an International Journal
Group-centric models for secure and agile information sharing
MMM-ACNS'10 Proceedings of the 5th international conference on Mathematical methods, models and architectures for computer network security
Group-Centric Secure Information-Sharing Models for Isolated Groups
ACM Transactions on Information and System Security (TISSEC)
An authorization framework for sharing data in web service federations
SDM'05 Proceedings of the Second VDLB international conference on Secure Data Management
Toward trust management in autonomic and coordination applications
ATC'06 Proceedings of the Third international conference on Autonomic and Trusted Computing
An access-control policy based on sharing resource management for a multi-domains environment
ATC'06 Proceedings of the Third international conference on Autonomic and Trusted Computing
DBSec'05 Proceedings of the 19th annual IFIP WG 11.3 working conference on Data and Applications Security
Automatic enforcement of access control policies among dynamic coalitions
ICDCIT'04 Proceedings of the First international conference on Distributed Computing and Internet Technology
Nephele: Scalable Access Control for Federated File Services
Journal of Grid Computing
Flying over Mobile Clouds with Security Planes: Select Your Class of SLA for End-to-End Security
UCC '13 Proceedings of the 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing
Science of Computer Programming
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Distributed Role-Based Access Control (dRBAC) is a scalable, decentralized trust-management and access-control mechanism for systems that span multiple administrativedomains. dRBAC utilizes PKI identities to define trust domains, roles to define controlled activities, and role delegation across domains to represent permissions to these activities. The mapping of controlled actions to roles enables their namespaces to serve as policy roots.dRBAC distinguishes itself from previous approaches by providing three features: (1) third-party delegation of roles from outside a domain's namespace, relying upon an explicitdelegation of assignment; (2) modulation of transferred permissions using scalar valued attributes associated with roles; and (3) continuous monitoring of trust relationships over long-lived interactions. This paper describes the dRBAC model and its scalable implementation using a graph approach to credential discovery and validation.