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PERCOM
2007
ACM
16 years 6 months ago
Buddy tracking - efficient proximity detection among mobile friends
: Global positioning systems (GPS) and mobile phone networks are making it possible to track individual users with an increasing accuracy. It is natural to ask whether one can use ...
Arnon Amir, Alon Efrat, Jussi Myllymaki, Lingeshwa...
KES
2004
Springer
16 years 6 days ago
Video Contents Acquisition and Editing for Conversation Scene
This paper introduces a novel method for capturing conversation scenes and editing of the obtained videos. This system aims to acquire high-quality videos and to utilize them for m...
Takashi Nishizaki, Ryo Ogata, Yuichi Nakamura, Yui...
CISC
2009
Springer
199views Cryptology» more  CISC 2009»
15 years 4 months ago
Cryptanalysis of Certificateless Signcryption Schemes and an Efficient Construction without Pairing
Abstract. Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystems. Even though building practic...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
DLOG
2004
15 years 8 months ago
A Uniform Tableaux-Based Approach to Concept Abduction and Contraction in ALN
We present algorithms based on truth-prefixed tableaux to solve both Concept Abduction and Contraction in ALN DL. We also analyze the computational complexity of the problems, sho...
Simona Colucci, Tommaso Di Noia, Eugenio Di Sciasc...
SAC
2009
ACM
15 years 11 months ago
Using a product line for creating component systems
Component systems have become a wide-spread technology and found their place in several application domains. Each component system has its specifics and particularities that reļ¬...
Tomás Bures, Petr Hnetynka, Michal Malohlav...