An Integrated Access Control Model of Distributed Database Systems

Author

Xin, Liu ; Zhen, Han ; Chang-xiang, Shen

Author_Institution

Sch. of Comput. Sci. & Technol., Beijing Jiaotong Univ.

Volume

3

fYear

2006

fDate

Aug. 30 2006-Sept. 1 2006

Firstpage

209

Lastpage

212

Abstract

With the popularity and development of distributed systems, the problem of integration of multiple access control mechanisms of database systems emerged inevitably. Theories on graph and state machine are used to research the mapping from local access control mechanism to the global access control mechanism. An integration model: authorization propagation tree (APT) model which support DAC, MAC and RBAC is proposed to solve it in the paper. The paper also gives the formal definition and security proving of the security model for the relation database integrated access control model (DBIAC) based on APT

Keywords

authorisation; distributed databases; finite state machines; trees (mathematics); authorization propagation tree model; database integrated access control model; distributed database system; graph theory; security model; state machine theory; Access control; Authorization; Computer science; Data security; Database systems; Distributed computing; Electronic government; History; System testing; Tree graphs;

fLanguage

English

Publisher

ieee

Conference_Titel

Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on

Conference_Location

Beijing

Print_ISBN

0-7695-2616-0

Type

conf

DOI

10.1109/ICICIC.2006.418

Filename

1692152