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EWSN
2007
Springer
16 years 6 months ago
Crankshaft: An Energy-Efficient MAC-Protocol for Dense Wireless Sensor Networks
Abstract. This paper introduces Crankshaft, a MAC protocol specifically targeted at dense wireless sensor networks. Crankshaft employs node synchronisation and offset wake-up sched...
Gertjan P. Halkes, Koen Langendoen
ECIR
2009
Springer
16 years 3 months ago
A Probabilistic Retrieval Model for Semistructured Data
Abstract. Retrieving semistructured (XML) data typically requires either a structured query such as XPath, or a keyword query that does not take structure into account. In this pap...
Jinyoung Kim, Xiaobing Xue, W. Bruce Croft
ICCAD
2006
IEEE
95views Hardware» more  ICCAD 2006»
16 years 3 months ago
Timing model reduction for hierarchical timing analysis
— In this paper, we propose a timing model reduction algorithm for hierarchical timing analysis based on a bicliquestar replacement technique. In hierarchical timing analysis, ea...
Shuo Zhou, Yi Zhu, Yuanfang Hu, Ronald L. Graham, ...
WISTP
2010
Springer
16 years 1 months ago
Security Analysis of Mobile Phones Used as OTP Generators
Abstract. The Norwegian company Encap has developed protocols enabling individuals to use their mobile phones as one-time password (OTP) generators. An initial analysis of the prot...
Håvard Raddum, Lars Hopland Nestås, Kj...
WEA
2010
Springer
338views Algorithms» more  WEA 2010»
16 years 1 months ago
New Lower Bounds for the Vehicle Routing Problem with Simultaneous Pickup and Delivery
Abstract. This work deals with the Vehicle Routing Problem with Simultaneous Pickup and Delivery. We propose undirected and directed two-commodity flow formulations, which are bas...
Anand Subramanian, Eduardo Uchoa, Luiz Satoru Ochi