DocumentCode
1946279
Title
Research on Security Policies Integration Model
Author
Liu Xin ; Li Hongwei ; Han Zhen
Author_Institution
Sch. of Comput. Sci. & Technol., Beijing Jiaotong Univ.
Volume
4
fYear
2006
fDate
16-20 2006
Abstract
With the popularity and development of distributed systems, the problem of integration of multiple access control mechanisms of information systems emerged inevitably. Theories on graph and state machine are used to research the mapping from local security 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 based on APT
Keywords
security of data; trees (mathematics); DAC; MAC; RBAC; authorization propagation tree model; local security mechanism; multiple access control mechanisms; security policies integration model; Access control; Authorization; Computer science; Computer security; Electronic government; Information security; Information systems; Matrices; System testing; Tree graphs;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2006 8th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-9736-3
Electronic_ISBN
0-7803-9736-3
Type
conf
DOI
10.1109/ICOSP.2006.345968
Filename
4129660
Link To Document