Role-Based Access Control Models
Computer
Determining role rights from use cases
RBAC '97 Proceedings of the second ACM workshop on Role-based access control
RBAC '95 Proceedings of the first ACM Workshop on Role-based access control
Efficient mining of weighted association rules (WAR)
Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining
Proposed NIST standard for role-based access control
ACM Transactions on Information and System Security (TISSEC)
A scenario-driven role engineering process for functional RBAC roles
SACMAT '02 Proceedings of the seventh ACM symposium on Access control models and technologies
Observations on the role life-cycle in the context of enterprise security management
SACMAT '02 Proceedings of the seventh ACM symposium on Access control models and technologies
SimRank: a measure of structural-context similarity
Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining
Mining Association Rules with Weighted Items
IDEAS '98 Proceedings of the 1998 International Symposium on Database Engineering & Applications
Weighted Association Rule Mining using weighted support and significance framework
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining
Proceedings of the tenth ACM symposium on Access control models and technologies
RoleMiner: mining roles using subset enumeration
Proceedings of the 13th ACM conference on Computer and communications security
Role engineering using graph optimisation
Proceedings of the 12th ACM symposium on Access control models and technologies
The role mining problem: finding a minimal descriptive set of roles
Proceedings of the 12th ACM symposium on Access control models and technologies
Fast exact and heuristic methods for role minimization problems
Proceedings of the 13th ACM symposium on Access control models and technologies
Migrating to optimal RBAC with minimal perturbation
Proceedings of the 13th ACM symposium on Access control models and technologies
Mining roles with semantic meanings
Proceedings of the 13th ACM symposium on Access control models and technologies
Permission Set Mining: Discovering Practical and Useful Roles
ACSAC '08 Proceedings of the 2008 Annual Computer Security Applications Conference
SpecVAT: Enhanced Visual Cluster Analysis
ICDM '08 Proceedings of the 2008 Eighth IEEE International Conference on Data Mining
Evaluating role mining algorithms
Proceedings of the 14th ACM symposium on Access control models and technologies
Optimal Boolean Matrix Decomposition: Application to Role Engineering
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
A probabilistic approach to hybrid role mining
Proceedings of the 16th ACM conference on Computer and communications security
StateMiner: an efficient similarity-based approach for optimal mining of role hierarchy
Proceedings of the 15th ACM symposium on Access control models and technologies
RMiner: a tool set for role mining
Proceedings of the 18th ACM symposium on Access control models and technologies
Role mining algorithm evaluation and improvement in large volume android applications
Proceedings of the first international workshop on Security in embedded systems and smartphones
Toward mining of temporal roles
DBSec'13 Proceedings of the 27th international conference on Data and Applications Security and Privacy XXVII
Towards user-oriented RBAC model
DBSec'13 Proceedings of the 27th international conference on Data and Applications Security and Privacy XXVII
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Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approaches, none of the work has employed the weights of permissions in role mining to our knowledge, thus providing the motivation for this work. In this paper, we generalize this to the case where permissions are given weights to reflect their importance to the system. The weights can correspond to the property of operations, the sensitive degree of objects, and the attribute of users associated with permissions. To calculate the weight of permissions, we introduce the concept of similarity between both users and permissions, and use a similarity matrix to reinforce the similarity between permissions. Then we create a link between the reinforced similarity and the weight of permissions. We further propose a weighted role mining algorithm to generate roles based on weights. Experiments on performance study prove the superiority of the new algorithm.