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First Author : Jianfeng Lu

Date of Publication : 2014-01-01

Journal : Information Processing Letters

Affiliation of Author(s) : 数理与信息工程学院

Document Type : 期刊

Volume : Vol.114

Issue : No.11

Page Number : 597-602

ISSN : 0020-0190

Key Words : Role;based;access;control;Role;updating;feasibility;problem;Computational;complexity

Abstract : In Role Based Access Control (RBAC) systems, it is necessary and important to update the role–permission assignments in order to reflect the evolutions of the system transactions. However, role updating is generally complex and challenging, especially for

Translation or Not : no