Role-Based Delegation Model Using Available Time
نویسندگان
چکیده
منابع مشابه
A Flexible Role-Based Delegation Model with Dynamic Delegation Role Structure
As information systems became widely used by organizations and enterprises, resource sharing and collaboration of work have been pervasive. As a natural way to realize this, delegation has become the routine rather than the exception. However, traditional delegation models have encountered various issues in meeting the growing and diverse requirements. Some of them fail to provide sufficient de...
متن کاملConstrained Role-based Delegation
Delegation is a proIIlIsmg alternative to traditional role administration paradigms in role-based systems. It empowers users to exercise discretion in how they use resources as it is in discretionary access control (DAC). Unlike the anarchy of DAC, in role-based access control (RBAC) higher-level organizational policies can be specified on roles to regulate user's action. Delegations and revoca...
متن کاملA Role-Based Delegation Model and Some Extensions
In Role-based Access control (RBAC) permissions are associated with roles and users are made members of roles thereby acquiring the associated permissions. User delegation in RBAC is the ability of one user (called the delegating user) who is a member of the delegated role to authorize another user (called the delegate user) to become a member of the delegated role. This paper proposes a simple...
متن کاملRB-GDM: A Role-Based Grid Delegation Model
Grid delegation is the procedure by which a valid user endows another user or a program or service with the ability to act on that user’s behalf. Delegation is the primary form of authorization in grids. The large and geographically distributed, dynamic, heterogeneous and scalable grid environment poses unique delegation requirements. Presently there are no standard mechanisms to guide grid del...
متن کاملDetecting Conflicts in a Role-Based Delegation Model
The RBAC96 access control model has been the basis for extensive work on role-based constraint specification and role-based delegation. However, these practical extensions can also lead to conflicts at compile and run-time. We demonstrate, following a rule-based, declarative approach, how conflicts between specified Separation of Duty constraints and delegation activities can be detected. This ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The KIPS Transactions:PartC
سال: 2007
ISSN: 1598-2858
DOI: 10.3745/kipstc.2007.14-c.1.065