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ASIACRYPT
2008
Springer
13 years 10 months ago
Chosen Ciphertext Security with Optimal Ciphertext Overhead
Every public-key encryption scheme has to incorporate a certain amount of randomness into its ciphertexts to provide semantic security against chosen ciphertext attacks (IND-CCA). ...
Masayuki Abe, Eike Kiltz, Tatsuaki Okamoto
ATAL
2008
Springer
13 years 10 months ago
A cooperation-based approach for evolution of service ontologies
Communication among agents requires a common vocabulary to facilitate successful information exchange. One way to achieve this is to assume the existence of a common ontology amon...
Murat Sensoy, Pinar Yolum
CLEF
2008
Springer
13 years 10 months ago
Exploiting Term Co-occurrence for Enhancing Automated Image Annotation
This paper describes an application of statistical co-occurrence techniques that built on top of a probabilistic image annotation framework is able to increase the precision of an ...
Ainhoa Llorente, Simon E. Overell, Haiming Liu 000...
ECAI
2008
Springer
13 years 10 months ago
Fred meets Tweety
We propose a framework that brings together two major forms of default reasoning in Artificial Intelligence: applying default property classification rules in static domains, and d...
Antonis C. Kakas, Loizos Michael, Rob Miller 0002
ELPUB
2008
ACM
13 years 10 months ago
Web Topic Summarization
In this paper, we present our online summarization system of web topics. The user defines the topic by a set of keywords. Then the system searches the Web for the relevant documen...
Josef Steinberger, Karel Jezek, Martin Sloup