158 search results - page 12 / 32 » An Attribute Based Framework for Risk-Adaptive Access Contro... |
DASFAA
2010
IEEE
13 years 7 months ago
2010
IEEE
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
FGCN
2008
IEEE
13 years 9 months ago
2008
IEEE
Ubiquitous computing environment requirement needs information sharing of sensors based on sensor network technology, situation-aware and determination functions and other related...
ICDCIT
2004
Springer
14 years 26 days ago
2004
Springer
The need to securely share information on an ad-hoc basis between collaborating entities is increasingly becoming important. We propose a coalition based access control model (CBAC...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...
GRID
2005
Springer
14 years 1 months ago
2005
Springer
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...