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ICC
2007
IEEE
13 years 11 months ago
Framework for Agent-Based Role Delegation
— This paper describes a framework for addressing the administration of role delegation introduced in the wellknown role-based access control model (RBAC). More specifically, thi...
Ezedin Barka, Ravi S. Sandhu
BTW
2003
Springer
94views Database» more  BTW 2003»
13 years 10 months ago
The Paradigm of Relational Indexing: a Survey
Abstract: In order to achieve efficient execution plans for queries comprising userdefined data types and predicates, the database system has to be provided with appropriate index ...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
ESORICS
2006
Springer
13 years 9 months ago
Delegation in Role-Based Access Control
User delegation is a mechanism for assigning access rights available to a user to another user. A delegation operation can either be a grant or transfer operation. Delegation for r...
Jason Crampton, Hemanth Khambhammettu
ACSAC
2004
IEEE
13 years 9 months ago
Role-Based Delegation Model/ Hierarchical Roles (RBDM1)
The basic idea behind delegation is that some active entity in a system delegates authority to another active entity in order to carry out some functions on behalf of the former. ...
Ezedin Barka, Ravi S. Sandhu
CRYPTO
2011
Springer
243views Cryptology» more  CRYPTO 2011»
12 years 5 months ago
Memory Delegation
We consider the problem of delegating computation, where the delegator doesn’t even know the input to the function being delegated, and runs in time significantly smaller than ...
Kai-Min Chung, Yael Tauman Kalai, Feng-Hao Liu, Ra...