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| -rw-r--r-- | doc/share/authz/README.md | 14 |
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diff --git a/doc/share/authz/README.md b/doc/share/authz/README.md index 50aeb4c..52d330f 100644 --- a/doc/share/authz/README.md +++ b/doc/share/authz/README.md @@ -147,5 +147,19 @@ directly into each transaction_. ### Relationship-Based Access Control (ReBAC) +> Authorization decisions are based on the relationship between the resource owner +> and the resource accessor in a social network maintained by the protection +> system. + +A Social Network System (SNS) maintains a social network for at least two reason: + +1. It is used by the users to navigate the information space of the system +2. The social network is used as a basis for formulating the access control + policies of user contributed resources. + +References + +* [Relationship-Based Access Control: Protection Model and Policy Language by Philip W. L. Fong](https://cspages.ucalgary.ca/~pwlfong/Pub/codaspy2011.pdf) + ### Attribute-Based Access Control (ABAC) |