3509 search results - page 12 / 702 » Yours, Mine and Ours |
CRYPTO
1998
Springer
13 years 12 months ago
1998
Springer
We introduce delegation schemes wherein a user may delegate certain rights to himself, but may not safely delegate these rights to others. In our motivating application, a user ha...
USS
2008
13 years 10 months ago
2008
As the web continues to play an ever increasing role in information exchange, so too is it becoming the prevailing platform for infecting vulnerable hosts. In this paper, we provi...
CEAS
2008
Springer
13 years 9 months ago
2008
Springer
The effectiveness of anti-spam techniques is an important question: after all, spam has a real cost to legitimate users in terms of time and resources. The problem is how we deter...
AAAI
2010
13 years 9 months ago
2010
Conjunctive query answering is a key reasoning service for many ontology-based applications. In order to improve scalability, many Semantic Web query answering systems give up com...
ECIS
2003
13 years 9 months ago
2003
Due to the extensive development und use of information technology, a lot of companies gained access to vast internal and external information sources. Yet nonetheless, efficiency...