ACM Transactions on Information Systems (TOIS)
IEEE Transactions on Software Engineering
Groupware: some issues and experiences
Communications of the ACM
Designing for cooperation: cooperating in design
Communications of the ACM
Cooperation, coordination and control in computer-supported work
Communications of the ACM
Learning from Notes: organizational issues in groupware implementation
CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
Design for dynamic user-role-based security
Computers and Security
Virtual individuals, virtual groups: human dimensions of groupware and computer networking
Virtual individuals, virtual groups: human dimensions of groupware and computer networking
Techniques for addressing fundamental privacy and disruption tradeoffs in awareness support systems
CSCW '96 Proceedings of the 1996 ACM conference on Computer supported cooperative work
IEEE Transactions on Software Engineering - Special issue on formal methods in software practice
RBAC '97 Proceedings of the second ACM workshop on Role-based access control
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RBAC '97 Proceedings of the second ACM workshop on Role-based access control
Controlling access in multiuser interfaces
ACM Transactions on Computer-Human Interaction (TOCHI)
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A new paradigm for trusted systems
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RBAC '98 Proceedings of the third ACM workshop on Role-based access control
Towards a more complete model of role
RBAC '98 Proceedings of the third ACM workshop on Role-based access control
Designing for the dynamics of cooperative work activities
CSCW '98 Proceedings of the 1998 ACM conference on Computer supported cooperative work
The role graph model and conflict of interest
ACM Transactions on Information and System Security (TISSEC) - Special issue on role-based access control
The specification and enforcement of authorization constraints in workflow management systems
ACM Transactions on Information and System Security (TISSEC) - Special issue on role-based access control
The ARBAC97 model for role-based administration of roles
ACM Transactions on Information and System Security (TISSEC) - Special issue on role-based access control
SecureFlow: a secure Web-enabled workflow management system
RBAC '99 Proceedings of the fourth ACM workshop on Role-based access control
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Communications of the ACM
A note on the confinement problem
Communications of the ACM
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ACM Transactions on Software Engineering and Methodology (TOSEM)
Role-based authorization constraints specification
ACM Transactions on Information and System Security (TISSEC)
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ACM Transactions on Information and System Security (TISSEC)
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SACMAT '02 Proceedings of the seventh ACM symposium on Access control models and technologies
Privacy protection, control of information, and privacy-enhancing technologies
ACM SIGCAS Computers and Society
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ACM Transactions on Information and System Security (TISSEC)
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Access Control for Active Spaces
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Separation of Duty in Role-based Environments
CSFW '97 Proceedings of the 10th IEEE workshop on Computer Security Foundations
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ICDCS '02 Proceedings of the 22 nd International Conference on Distributed Computing Systems (ICDCS'02)
Specification of Secure Distributed Collaboration Systems
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ACSAC '01 Proceedings of the 17th Annual Computer Security Applications Conference
SP '92 Proceedings of the 1992 IEEE Symposium on Security and Privacy
Trust Relationships in Secure Systems-A Distributed Authentication Perspective
SP '93 Proceedings of the 1993 IEEE Symposium on Security and Privacy
Decentralized Trust Management
SP '96 Proceedings of the 1996 IEEE Symposium on Security and Privacy
A security policy model for clinical information systems
SP '96 Proceedings of the 1996 IEEE Symposium on Security and Privacy
A general theory of security properties
SP '97 Proceedings of the 1997 IEEE Symposium on Security and Privacy
Journal of Functional Programming
The UCONABC usage control model
ACM Transactions on Information and System Security (TISSEC)
Policy-based design of secure distributed collaboration systems
Policy-based design of secure distributed collaboration systems
A grounded theory of information sharing behavior in a personal learning space
CSCW '06 Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work
Context-aware telephony: privacy preferences and sharing patterns
CSCW '06 Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work
ACM Transactions on Information and System Security (TISSEC)
A Practical Synthesis of Dynamic Role Settings in Telecare Services
ICDS '07 Proceedings of the First International Conference on the Digital Society
Formal Models of Capability-Based Protection Systems
IEEE Transactions on Computers
Context-aware role-based access control in pervasive computing systems
Proceedings of the 13th ACM symposium on Access control models and technologies
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In this paper, multiuser collaboration systems are categorized into two groups--computer-supported cooperative work (CSCW) and workflow systems--based on a historic perspective of their introduction and on their emphasis on user- or process-centric interactions. The goal of the survey is to identify distinct security requirements--related to availability, integrity, confidentiality and privacy, and access leakage--of these systems. Existing role-based security models and their limitations to express security policies in distributed CSCW and workflow systems are presented. Last, we present an overview of a framework that we have developed to specify, verify, and enforce security policies in distributed CSCW systems.