374 search results - page 52 / 75 » Managing Delegation in Access Control Models |
PDP
2003
IEEE
14 years 19 days ago
2003
IEEE
: In this paper the problem of educational resource management in a cooperative learning environment is discussed. A task model was elaborated to determine both functional and leve...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
During a lifecycle of a large-scale Web application, Web developers produce a wide variety of inter-related Web objects. Following good Web engineering practice, developers often ...
SACMAT
2009
ACM
14 years 1 days ago
2009
ACM
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
WICON
2008
13 years 8 months ago
2008
This paper examines the denial of service attacks that an 802.16 Broadband Wireless Access network is susceptible to at the physical and medium access control layers. In our threa...
HICSS
2003
IEEE
14 years 20 days ago
2003
IEEE
Digital watermarking is a promising technology to embed copyright information as unperceivable signals in digital contents. Although various watermarking techniques have been empl...