Greedy Algorithm for Least Privilege in RBAC Model.
Jinling LiuHejiao HuangHongwei DuPublished in: COCOA (2011)
Keyphrases
- greedy algorithm
- rbac model
- access control
- security policies
- access control policies
- multi domain
- role based access control
- role based access control model
- service platform
- security requirements
- greedy algorithms
- fine grained
- data security
- worst case
- objective function
- access control mechanism
- set cover
- conflict resolution
- influence maximization
- dynamic programming
- greedy heuristic
- security mechanisms
- influence spread
- cross domain
- greedy strategy
- supervised learning
- data mining