Title :
Access control model in object-oriented systems
Author :
Izaki, Keiji ; Tanaka, Katsuya ; Takizawa, Makoto
Author_Institution :
Dept. of Comput. & Syst. Eng., Tokyo Denki Univ., Japan
Abstract :
The authors discuss a discretionary access control model to realize secure object-oriented systems. An object is manipulated only through methods supported by the object. Classes and objects are hierarchically structured in generalization (is-a) and aggregation (part-of) relations. We discuss how to authorize and inherit access rights on classes and objects in the hierarchical structure
Keywords :
authorisation; data privacy; distributed object management; object-oriented languages; object-oriented methods; access rights; aggregation relations; discretionary access control model; generalization relations; hierarchical structure; secure object-oriented systems; Access control; Data security; Encapsulation; Information analysis; Information security; Object oriented modeling; Object oriented programming; Permission; Relational databases; Systems engineering and theory;
Conference_Titel :
Parallel and Distributed Systems: Workshops, Seventh International Conference on, 2000
Conference_Location :
Iwate
Print_ISBN :
0-7695-0571-6
DOI :
10.1109/PADSW.2000.884517
