A Novel Trust Model Based on Temporal Historical Data for Access Control

Author

Xu, Changzheng ; Wang, Yaqi ; Wei, Qiang ; Wang, Qingxian

Author_Institution

Nat. Digital Switching Syst. Eng. & Technol. Res. Center (NDSC), Zhengzhou, China

Volume

2

fYear

2009

fDate

11-14 Dec. 2009

Firstpage

446

Lastpage

449

Abstract

Traditional trust models are based on reputation which is only a numerical value. Therefore, it is not fit for fine-grained access control which is needed in many online applications. Towards this problem, a novel trust model based on temporal historical data for access control is proposed. It could provide flexible method for users to customize specific access control rules. A policy language is presented using temporal logic and its syntax and semantics are defined formally. At the same time, a verification algorithm which is used to decide whether a policy is satisfied is introduced. We use e-commerce applications to demonstrate advantages of fine-grained access control and enhanced flexibilities of the model while comparing with the traditional models.

Keywords

access control; algorithm theory; computational linguistics; electronic commerce; temporal logic; access control; customize specific access control rules; e-commerce applications; enhanced flexibilities model; fine grained access control; novel trust model; numerical value reputation; policy language; provide flexible method; temporal historical data; temporal logic semantics; temporal logic syntax; verification algorithm; Access control; Computational intelligence; Data engineering; Data security; Electronic commerce; Large-scale systems; Logic; National security; Switching systems; Systems engineering and theory; access control; configuration; policy; temporal logic; trust; verification;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Security, 2009. CIS '09. International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-5411-2

Type

conf

DOI

10.1109/CIS.2009.82

Filename

5376152