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CSREAPSC
2006
15 years 7 months ago
Distributed Pairwise Key Establishment in Wireless Sensor Networks
- Security is a big challenge when wireless sensor networks are deployed in a hostile environment. Due to the computational and storage overheads, traditional asymmetric-key based ...
Yi Cheng, Dharma P. Agrawal
COLING
2000
15 years 7 months ago
A Method of Measuring Term Representativeness - Baseline Method Using Co-occurrence Distribution
This paper introduces a scheme, which we call the baseline method, to define a measure of term representativeness and measures defined by using the scheme. The representativeness ...
Toru Hisamitsu, Yoshiki Niwa, Jun-ichi Tsujii
GLOBECOM
2008
IEEE
15 years 6 months ago
Novel Rateless Coded Selection Cooperation in Dual-Hop Relaying Systems
Selection cooperation is proposed for rateless coded relaying by developing a novel low-complexity protocol that exploits all source-destination, source-relay, and relay-destinatio...
Reza Nikjah, Norman C. Beaulieu
JCP
2008
161views more  JCP 2008»
15 years 6 months ago
Visual Cryptography for General Access Structure Using Pixel-block Aware Encoding
Multi-pixel encoding is an emerging method in visual cryptography for that it can encode more than one pixel for each encoding run. Nevertheless, in fact its encoding efficiency is...
Haibo Zhang, Xiaofei Wang, Wanhua Cao, Youpeng Hua...
WINET
2010
179views more  WINET 2010»
15 years 4 months ago
Achieving robust message authentication in sensor networks: a public-key based approach
Given the extremely limited hardware resources on sensor nodes and the inclement deploying environment, the adversary Denial-of-Service (DoS) attack becomes a serious security thre...
Haodong Wang, Qun Li