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First Author : Jian-feng Lu

Affiliation of Author(s): 数理与信息工程学院

Date of Publication : 2012-01-01

Document Type : 期刊

Journal : International Journal of Computational Intelligence Systems

Volume: Vol.5

Issue : No.5

Page Number : 860-867

ISSN : 1875-6883

Translation or Not : no

Key Words : safety;availability;authorization;separation-of-duty

Abstract : This paper introduces the notion of safety and availability checking for user authorization query processing, and develop a recursive algorithm use the ideas from backtracking-based search techniques to search for the optimal solution. For the availabilit