Titlebook: ;

Intentional

使糾纏

https://doi.org/10.1007/978-3-642-53709-7policy-driven authorization system, called RamarsAuthZ, for secure data sharing services in Grid environments. RamarsAuthZ adopts a flexible role-based approach with trust-aware feature to advocate originator control and provide unified access control both at the service level and at the data level.

亞當(dāng)心理陰影

Gastric

Constant

cogent

啞巴

BARB

Badger

恃強凌弱

Alice Sacco,Luca Villanova,Fabrizio Olivathe transaction and utilizing pinging service for pushing mechanism. The model outperformed the existing techniques by reducing the time taken to detect fault in approximately 30%. Also, the mechanism provides a basis for customizable recovery actions to be deployed.