Title :
Dynamic role creation from role class hierarchy-security management of service session in dynamic service environment
Author_Institution :
Fujitsu Lab. Ltd., Japan
Abstract :
A dynamic role creation scheme from a role class hierarchy is proposed. In combination with security space representation, algebraic operation on roles creates a new, composite role. A strongly-rolled system and role mapping between federated domains is presented. By using dynamic role creation and role mapping, complex security management in a dynamic service environment with federation and composition becomes possible
Keywords :
data privacy; distributed processing; security of data; algebraic operation; composite role; dynamic role creation; dynamic service environment; federated domains; role class hierarchy; role mapping; security management; security space representation; service session; strongly-rolled system; Authentication; Computer crime; Control systems; Data security; Distributed computing; Environmental management; Protection; Special issues and sections; Springs; Streaming media;
Conference_Titel :
Global Convergence of Telecommunications and Distributed Object Computing, 1997. Proceedings., TINA 97
Conference_Location :
Santiago
Print_ISBN :
0-8186-8335-X
DOI :
10.1109/TINA.1997.660720
