213 search results - page 34 / 43 » A fine-grained access control system for XML documents |
MOBICOM
1999
ACM
14 years 2 months ago
1999
ACM
The widespread deployment of inexpensive communications technology, computational resources in the networking infrastructure, and network-enabled end devices poses an interesting ...
VLDB
2009
ACM
14 years 10 months ago
2009
ACM
We address the problem of providing privacypreserving search over distributed accesscontrolled content. Indexed documents can be easily reconstructed from conventional (inverted) ...
VLDB
1999
ACM
14 years 2 months ago
1999
ACM
Electronic commerce is emerging as a major Websupported application. In this paper we argue that database technology can, and should, provide the backbone for a wide range of such...
WEBDB
2004
Springer
14 years 3 months ago
2004
Springer
In our research on superimposed information management, we have developed applications where information elements in the superimposed layer serve to annotate, comment, restructure...
ICALT
2006
IEEE
14 years 3 months ago
2006
IEEE
To transplant the six characteristics of traditional collaborative learning into the network collaborative learning environment, this paper proposes the design of an Internet coll...