Professor Jason Crampton

  1. 2005
  2. Published

    Understanding and developing role-based administrative models

    Crampton, J., 2005, Proceedings of the 12th ACM Conference on Computer and Communications Security. ACM Press, p. 158-167 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  3. 2004
  4. Published

    An Algebraic Approach to the Analysis of Constrained Workflow Systems

    Crampton, J., 2004, Proceedings of 3rd Workshop on Foundations of Computer Security (FCS'04). p. 61-74 14 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  5. Published

    Applying hierarchial and role-based access control to XML documents

    Crampton, J., 2004, Proceedings of 2004 ACM Workshop on Secure Web Services. ACM Press, p. 37-46 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  6. Unpublished
  7. Published

    The consistency of task-based authorization constraints in workflow systems

    Tan, K., Crampton, J. & Gunter, C., 2004, Proceedings of 17th IEEE Computer Security Foundations Workshop. IEEE Computer Society Press, p. 155-169 15 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  8. 2003
  9. Published

    Access control in a distributed object environment using XML and roles

    Crampton, J. & Khambhammettu, H., 2003, Proceedings of 3rd Annual Information Security South Africa Conference (ISSA 2003). p. 75-88 14 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  10. Published

    Access control in a distributed object environment using XML and roles

    Crampton, J. & Khambhammettu, H., 2003, In: South African Computer Journal. 31, p. 2-8 7 p.

    Research output: Contribution to journalArticlepeer-review

  11. Published

    Administrative Scope: A Foundation for Role-Based Administrative Models

    Crampton, J. & Loizou, G., 2003, In: ACM Transactions on Information and System Security. 6, 2, p. 201-231 31 p.

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Authorization and Certificates: Are We Pushing When We Should Be Pulling?

    Crampton, J. & Khambhammettu, H., 2003, Proceedings of IASTED Conference on Network and Information Security. p. 62-66 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  13. Published

    On permissions, inheritance and role hierarchies

    Crampton, J., 2003, Proceedings of the 10th ACM Conference on Computer and Communications Security. ACM Press, p. 85-92 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  14. Published

    Specifying and enforcing constraints in role-based access control

    Crampton, J., 2003, Proceedings of 8th ACM Symposium on Access Control Models and Technologies. ACM Press, p. 43-50 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  15. 2002
  16. Published

    Administrative scope and hierarchy operations

    Crampton, J. & Loizou, G., 2002, Proceedings of 7th ACM Symposium on Access Control Models and Technologies. ACM Press, p. 145-154 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  17. Unpublished

    Authorization and antichains

    Crampton, J., 2002, (Unpublished)

    Research output: ThesisDoctoral Thesis

  18. Published

    SARBAC: A New Model for Role-Based Administration

    Crampton, J. & Loizou, G., 2002.

    Research output: Working paper

  19. 2001
  20. Published

    A logic of access control

    Crampton, J., Loizou, G. & O'Shea, G., 2001, In: The Computer Journal. 44, 2, p. 137-149 13 p.

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Authorisation and antichains

    Crampton, J. & Loizou, G., 2001, In: Operating Systems Review. 35, 3, p. 6-15 10 p.

    Research output: Contribution to journalArticlepeer-review

  22. Published

    The completion of a poset in a lattice of antichains

    Crampton, J. & Loizou, G., 2001, In: International Mathematical Journal. 1, 3, p. 223-238 16 p.

    Research output: Contribution to journalArticlepeer-review

  23. 2000
  24. Published

    Conflict of interest policies: A general approach

    Crampton, J. & Loizou, G., 2000.

    Research output: Working paper

  25. Published

    Structural complexity of conflict of interest policies

    Crampton, J. & Loizou, G., 2000.

    Research output: Working paper

  26. Published

    Two partial orders on the set of antichains

    Crampton, J. & Loizou, G., 2000.

    Research output: Working paper

  27. 1999
  28. Published

    Evaluating and improving access control

    Crampton, J., Loizou, G. & O'Shea, G., 1999.

    Research output: Working paper

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