47 search results - page 3 / 10 » Access control for XML: a dynamic query rewriting approach |
152
Voted
VLDB
2007
ACM
15 years 11 months ago
2007
ACM
124
click to vote
WWW
2011
ACM
14 years 6 months ago
2011
ACM
The problem of answering SPARQL queries over virtual SPARQL views is commonly encountered in a number of settings, including while enforcing security policies to access RDF data, ...
111
click to vote
SIGMOD
2004
ACM
15 years 11 months ago
2004
ACM
The prevalent use of XML highlights the need for a generic, flexible access-control mechanism for XML documents that supports efficient and secure query access, without revealing ...
131
click to vote
RR
2010
Springer
14 years 10 months ago
2010
Springer
Role-based access control is a standard mechanism in information systems. Based on the role a user has, certain information is kept from the user even if requested. For ontologies ...
EDBT
2006
ACM
15 years 11 months ago
2006
ACM
In authorization-transparent access control, users formulate their queries against the database schema rather than against authorization views that transform and hide data. The Tru...