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First Author : Jianfeng Lu

Date of Publication : 2018-01-01

Journal : Future Generation Computer Systems

Affiliation of Author(s) : 数理与信息工程学院

Document Type : 期刊

Volume : Vol.88

Page Number : 707-717

ISSN : 0167-739X

Key Words : User;authorization;query;Role;based;access;control;Role–permission;reassignment;Computational;complexity;SAT;problem

Abstract : The User Authorization Query (UAQ) Problem is a key issue related to efficient handling of users’ access requests in Role Based Access Control (RBAC) systems. However, there may not exist any solution to a given UAQ problem due to the limitation caused by

Translation or Not : no