326 search results - page 46 / 66 » Digital Signature Scheme Based on a New Hard Problem |
MOBIHOC
2003
ACM
14 years 7 months ago
2003
ACM
Wireless sensor networks (WSN) are event based systems that rely on the collective effort of several microsensor nodes. Reliable event detection at the sink is based on collective...
MM
2009
ACM
2009
ACM
Distance metric learning from uncertain side information with application to automated photo tagging
14 years 10 days ago
Automated photo tagging is essential to make massive unlabeled photos searchable by text search engines. Conventional image annotation approaches, though working reasonably well o...
ICFP
1999
ACM
13 years 12 months ago
1999
ACM
Deforestation optimises a functional program by transforming it into another one that does not create certain intermediate data structures. Short cut deforestation is a deforestat...
MM
2010
ACM
13 years 7 months ago
2010
ACM
In this article we define a multimedia content analysis problem, which we call multimodal location estimation: Given a video/image/audio file, the task is to determine where it wa...
CCS
2004
ACM
14 years 1 months ago
2004
ACM
Comparing the expressive power of access control models is recognized as a fundamental problem in computer security. Such comparisons are generally based on simulations between di...