54 citations · 58 across the 4 of their papers we have counts for
4 papers
Relationships, Paths and Principal Matching: A New Approach to Access Control
Jason Crampton, James Sellwood
Recent work on relationship-based access control has begun to show how it can be applied to general computing systems, as opposed to simply being employed for social networking app…
Relationship-Based Access Control for OpenMRS
Syed Zain Rizvi, Philip W. L. Fong, Jason Crampton +1
Inspired by the access control models of social network systems, Relationship-Based Access Control (ReBAC) was recently proposed as a general-purpose access control paradigm for ap…
Caching and Auditing in the RPPM Model
Jason Crampton, James Sellwood
Crampton and Sellwood recently introduced a variant of relationship-based access control based on the concepts of relationships, paths and principal matching, to which we will refe…
Path Conditions and Principal Matching: A New Approach to Access Control
Jason Crampton, James Sellwood
Traditional authorization policies are user-centric, in the sense that authorization is defined, ultimately, in terms of user identities. We believe that this user-centric approach…