A logic for SDSI's linked local name spaces
Journal of Computer Security
Distributed credential chain discovery in trust management: extended abstract
CCS '01 Proceedings of the 8th ACM conference on Computer and Communications Security
Certificate chain discovery in SPKI?SDSI
Journal of Computer Security
Introduction to the Theory of Computation
Introduction to the Theory of Computation
DATALOG with Constraints: A Foundation for Trust Management Languages
PADL '03 Proceedings of the 5th International Symposium on Practical Aspects of Declarative Languages
ESORICS '00 Proceedings of the 6th European Symposium on Research in Computer Security
Reachability Analysis of Pushdown Automata: Application to Model-Checking
CONCUR '97 Proceedings of the 8th International Conference on Concurrency Theory
Efficient Algorithms for Model Checking Pushdown Systems
CAV '00 Proceedings of the 12th International Conference on Computer Aided Verification
On SDSI's Linked Local Name Spaces
CSFW '97 Proceedings of the 10th IEEE workshop on Computer Security Foundations
CSFW '00 Proceedings of the 13th IEEE workshop on Computer Security Foundations
Analysis of SPKI/SDSI Certificates Using Model Checking
CSFW '02 Proceedings of the 15th IEEE workshop on Computer Security Foundations
On protection in operating systems
SOSP '75 Proceedings of the fifth ACM symposium on Operating systems principles
Design of a Role-Based Trust-Management Framework
SP '02 Proceedings of the 2002 IEEE Symposium on Security and Privacy
Beyond Proof-of-Compliance: Safety and Availability Analysis in Trust Management
SP '03 Proceedings of the 2003 IEEE Symposium on Security and Privacy
Naming and sharing resources across administrative boundaries
Naming and sharing resources across administrative boundaries
Extended weighted pushdown systems
CAV'05 Proceedings of the 17th international conference on Computer Aided Verification
Knowledge-Based Policy Conflict Analysis in Mobile Social Networks
Wireless Personal Communications: An International Journal
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SPKI/SDSI is a standard for issuing authorization and name certificates. SPKI/SDSI can be used to implement a Trust Management System, where the policy for resource access is distributively specified by multiple trusted entities. Agents in the system need a formal mechanism for understanding the current state of policy. We present a first order temporal logic, called FTPL for specifying properties of a given SPKI/SDSI policy state. We also present algorithms to check if a SPKI/SDSI policy state satisfies a property specified in FTPL.