Sciweavers

296 search results - page 55 / 60
» Policies and Roles in Collaborative Applications
Sort
View
ACSAC
2009
IEEE
14 years 2 months ago
How to Securely Break into RBAC: The BTG-RBAC Model
—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 ...
Ana Ferreira, David W. Chadwick, Pedro Farinha, Ri...
COMPUTER
2002
196views more  COMPUTER 2002»
13 years 7 months ago
Grid Services for Distributed System Integration
ions and concepts that let applications access and share resources and services across distributed, wide area networks, while providing common security semantics, distributed resou...
Ian T. Foster, Carl Kesselman, Jeffrey M. Nick, St...
SIGMOD
2007
ACM
178views Database» more  SIGMOD 2007»
14 years 8 months ago
Quality is in the eye of the beholder: towards user-centric web-databases
The proliferation of database-driven web sites (or web-databases) has brought upon a plethora of applications where both Quality of Service (QoS) and Quality of Data (QoD) are of ...
Huiming Qu, Jie Xu, Alexandros Labrinidis
SIGUCCS
2000
ACM
14 years 6 days ago
Training... A Key to Better Help Desk Consultants
The quality of student consultants and their development through training and education are major factors in determining long-term effectiveness of university Help Desk. To hire a...
Anna Maria Perez, Andrea J. Moore
TON
2008
155views more  TON 2008»
13 years 7 months ago
A comparative analysis of server selection in content replication networks
Server selection plays an essential role in content replication networks, such as peer-to-peer (P2P) and content delivery networks (CDNs). In this paper, we perform an analytical i...
Tao Wu, David Starobinski