Sciweavers

243 search results - page 5 / 49
» A function-based access control model for XML databases
Sort
View
CIKM
2004
Springer
15 years 3 months ago
QFilter: fine-grained run-time XML access control via NFA-based query rewriting
At present, most of the state-of-the-art solutions for XML access controls are either (1) document-level access control techniques that are too limited to support fine-grained sec...
Bo Luo, Dongwon Lee, Wang-Chien Lee, Peng Liu
SACMAT
2005
ACM
15 years 3 months ago
Generalized XML security views
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...
Gabriel M. Kuper, Fabio Massacci, Nataliya Rassadk...
SACMAT
2006
ACM
15 years 3 months ago
Secure resource description framework: an access control model
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...
Amit Jain, Csilla Farkas
BTW
2005
Springer
177views Database» more  BTW 2005»
15 years 3 months ago
Adaptive XML Access Control Based on Query Nesting, Modification and Simplification
: Access control is an important aspect in guaranteeing data privacy within XML data sources which are accessed by users with different access rights. The goal of predicative acces...
Stefan Böttcher, Rita Steinmetz
VLDB
2007
ACM
99views Database» more  VLDB 2007»
15 years 9 months ago
The dynamic predicate: integrating access control with query processing in XML databases
Jae-Gil Lee, Kyu-Young Whang, Wook-Shin Han, Il-Ye...