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ISPAN
2009
IEEE
14 years 4 months ago
2009
IEEE
— Since WSNs have restricted energy sources, the energy efficiency of a synchronization scheme is as important as the accuracy of a clock. To accomplish both the energy efficienc...
COMPSAC
2007
IEEE
14 years 4 months ago
2007
IEEE
Service discovery is very useful in pervasive computing environments. A service discovery architecture based on anycast is proposed. A wellknown anycast address is defined first, ...
CEAS
2007
Springer
14 years 4 months ago
2007
Springer
Email is a key communication tool for collaborative workgroups. In this paper, we investigate how team leadership roles can be inferred from a collection of email messages exchang...
INFOCOM
2003
IEEE
14 years 3 months ago
2003
IEEE
— We present a new algorithm for routing of messages in ad-hoc networks where the nodes are energy-constrained. The routing objective is to maximize the total number of messages ...
ASIACRYPT
2006
Springer
14 years 1 months ago
2006
Springer
At CRYPTO2005, Xiaoyun Wang, Hongbo Yu and Yiqun Lisa Yin proposed a collision attack on SHA-0 that could generate a collision with complexity 239 SHA-0 hash operations. Although t...