1140 search results - page 67 / 228 » A Purpose-Based Access Control Model |
ACSAC
2009
IEEE
14 years 3 months ago
2009
IEEE
—Access control models describe frameworks that dictate how subjects (e.g. users) access resources. In the Role-Based Access Control (RBAC) model access to resources is based on ...
RBAC
1998
13 years 9 months ago
1998
Role-based access control (RBAC) has been introduced in the last few years, and offers a powerful means of specifying access control decisions. The model of RBAC usually assumes t...
ACISP
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. This paper examines the access control requirements of distributed health care information networks. Since the electronic sharing of an individual’s personal health inf...
PCI
2009
Springer
14 years 21 days ago
2009
Springer
—Despite the wide adoption by the scientific community, grid technologies have not been given the appropriate attention by enterprises. This is merely due to the lack of enough s...
ACSAC
2001
IEEE
13 years 11 months ago
2001
IEEE
We present an approach for controlling access to data publishers in the framework of Web-based information services. The paper presents a model for enforcing access control regula...