RBAC '97 Proceedings of the second ACM workshop on Role-based access control
Role templates for content-based access control
RBAC '97 Proceedings of the second ACM workshop on Role-based access control
The context toolkit: aiding the development of context-enabled applications
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
A language extension for expressing constraints on data access
Communications of the ACM
Information modeling and relational databases: from conceptual analysis to logical design
Information modeling and relational databases: from conceptual analysis to logical design
Securing context-aware applications using environment roles
SACMAT '01 Proceedings of the sixth ACM symposium on Access control models and technologies
Flexible team-based access control using contexts
SACMAT '01 Proceedings of the sixth ACM symposium on Access control models and technologies
Role-based authorization constraints specification
ACM Transactions on Information and System Security (TISSEC)
Proposed NIST standard for role-based access control
ACM Transactions on Information and System Security (TISSEC)
A model of OASIS role-based access control and its support for active security
ACM Transactions on Information and System Security (TISSEC)
Specifying and enforcing constraints in role-based access control
Proceedings of the eighth ACM symposium on Access control models and technologies
An approach to engineer and enforce context constraints in an RBAC environment
Proceedings of the eighth ACM symposium on Access control models and technologies
On context in authorization policy
Proceedings of the eighth ACM symposium on Access control models and technologies
Access Control for Active Spaces
ACSAC '02 Proceedings of the 18th Annual Computer Security Applications Conference
The Smart Classroom: Merging Technologies for Seamless Tele-education
IEEE Pervasive Computing
A case study in access control requirements for a Health Information System
ACSW Frontiers '04 Proceedings of the second workshop on Australasian information security, Data Mining and Web Intelligence, and Software Internationalisation - Volume 32
Ontology Based Context Modeling and Reasoning using OWL
PERCOMW '04 Proceedings of the Second IEEE Annual Conference on Pervasive Computing and Communications Workshops
A Software Engineering Framework for Context-Aware Pervasive Computing
PERCOM '04 Proceedings of the Second IEEE International Conference on Pervasive Computing and Communications (PerCom'04)
The UCONABC usage control model
ACM Transactions on Information and System Security (TISSEC)
Technology for Care Networks of Elders
IEEE Pervasive Computing
A Generalized Temporal Role-Based Access Control Model
IEEE Transactions on Knowledge and Data Engineering
GEO-RBAC: a spatially aware RBAC
Proceedings of the tenth ACM symposium on Access control models and technologies
A specification model for context-based collaborative applications
Pervasive and Mobile Computing
Software—Practice & Experience
ACM Transactions on Information and System Security (TISSEC)
Towards security and privacy for pervasive computing
ISSS'02 Proceedings of the 2002 Mext-NSF-JSPS international conference on Software security: theories and systems
Experiences from real-world deployment of context-aware technologies in a hospital environment
UbiComp'06 Proceedings of the 8th international conference on Ubiquitous Computing
Towards movement-aware access control
SPRINGL '08 Proceedings of the SIGSPATIAL ACM GIS 2008 International Workshop on Security and Privacy in GIS and LBS
Physically restricted authentication with trusted hardware
Proceedings of the 2009 ACM workshop on Scalable trusted computing
Modular context-aware access control for medical sensor networks
Proceedings of the 15th ACM symposium on Access control models and technologies
A universal access control method based on host identifiers for Future Internet
Computers & Mathematics with Applications
Relation-Based Access Control: An Access Control Model for Context-Aware Computing Environment
Wireless Personal Communications: An International Journal
Security policies in distributed CSCW and workflow systems
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Relationship-based access control: protection model and policy language
Proceedings of the first ACM conference on Data and application security and privacy
Enforcing physically restricted access control for remote data
Proceedings of the first ACM conference on Data and application security and privacy
An integrated approach for identity and access management in a SOA context
Proceedings of the 16th ACM symposium on Access control models and technologies
A Generative Programming Framework for Context-Aware CSCW Applications
ACM Transactions on Software Engineering and Methodology (TOSEM)
Proceedings of the 50th Annual Southeast Regional Conference
Context-aware role mining for mobile service recommendation
Proceedings of the 27th Annual ACM Symposium on Applied Computing
Privacy bubbles: user-centered privacy control for mobile content sharing applications
WISTP'12 Proceedings of the 6th IFIP WG 11.2 international conference on Information Security Theory and Practice: security, privacy and trust in computing systems and ambient intelligent ecosystems
Privacy context model for dynamic privacy adaptation in ubiquitous computing
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
A formal role-based access control model for security policies in multi-domain mobile networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Information Security Tech. Report
Mobi-CoSWAC: an access control approach for collaborative scientific workflow in mobile environment
ICPCA/SWS'12 Proceedings of the 2012 international conference on Pervasive Computing and the Networked World
Proceedings of the 18th ACM symposium on Access control models and technologies
Enforcement of entailment constraints in distributed service-based business processes
Information and Software Technology
Over-Fitting and Error Detection for Online Role Mining
International Journal of Web Services Research
Modelling context-aware RBAC models for mobile business processes
International Journal of Wireless and Mobile Computing
A human-centric framework for context-aware flowable services in cloud computing environments
Information Sciences: an International Journal
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In this paper we present a context-aware RBAC (CARBAC) model for pervasive computing applications. The design of this model has been guided by the context-based access control requirements of such applications. These requirements are related to users' memberships in roles, permission executions by role members, and context-based dynamic integration of services in the environment with an application. Context information is used in role admission policies, in policies related to permission executions by role members, and in policies related to accessing of dynamically interfaced services by role members. The dynamic nature of context information requires model-level support for revocations of role memberships and permission activations when certain context conditions fail to hold. Based on this model we present a programming framework for building context-aware applications, providing mechanisms for specifying and enforcing context-based access control requirements.