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» Identity the Civic Scenario
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TSP
2010
13 years 5 months ago
Optimal/near-optimal dimensionality reduction for distributed estimation in homogeneous and certain inhomogeneous scenarios
We consider distributed estimation of a deterministic vector parameter from noisy sensor observations in a wireless sensor network (WSN). The observation noise is assumed uncorrela...
Jun Fang, Hongbin Li
ICASSP
2011
IEEE
13 years 2 months ago
Asymptotically MMSE-optimum pilot design for comb-type OFDM channel estimation in high-mobility scenarios
Under high mobility, the orthogonality between sub-carriers in an OFDM symbol is destroyed resulting in severe intercarrier interference (ICI). We present a novel algorithm to est...
K. M. Zahidul Islam, Tareq Y. Al-Naffouri, Naofal ...
CCS
2010
ACM
14 years 5 months ago
A game theoretic model for digital identity and trust in online communities
Digital identity and trust management mechanisms play an important role on the Internet. They help users make decisions on trustworthiness of digital identities in online communit...
Tansu Alpcan, Cengiz Örencik, Albert Levi, Er...
FC
2005
Springer
171views Cryptology» more  FC 2005»
14 years 3 months ago
Identity-Based Partial Message Recovery Signatures (or How to Shorten ID-Based Signatures)
Abstract. We firstly proposed a new notion of short identity-based signature scheme. We argue that the identity-based environment is essential in some scenarios. The notion of sho...
Fangguo Zhang, Willy Susilo, Yi Mu
ICB
2007
Springer
195views Biometrics» more  ICB 2007»
14 years 2 months ago
Identity Verification by Using Handprint
In recent years, palmprint based personal identification has been extensively explored by researchers. The success of this technology has demonstrated that the inner part of palm s...
Ying Hao, Tieniu Tan, Zhenan Sun, Yufei Han