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» Secure Communication over Parallel Relay Channel
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PDP
2010
IEEE
14 years 2 months ago
A Parallel Preconditioned Conjugate Gradient Solver for the Poisson Problem on a Multi-GPU Platform
- We present a parallel conjugate gradient solver for the Poisson problem optimized for multi-GPU platforms. Our approach includes a novel heuristic Poisson preconditioner well sui...
Marco Ament, Günter Knittel, Daniel Weiskopf,...
ICC
2007
IEEE
143views Communications» more  ICC 2007»
14 years 3 months ago
Fingerprints in the Ether: Using the Physical Layer for Wireless Authentication
Abstract— The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to e...
Liang Xiao, Larry J. Greenstein, Narayan B. Manday...
ICCSA
2009
Springer
14 years 3 months ago
On a Construction of Short Digests for Authenticating Ad Hoc Networks
In pervasive ad-hoc networks, there is a need for devices to be able to communicate securely, despite the lack of apriori shared security associations and the absence of an infrast...
Khoongming Khoo, Ford-Long Wong, Chu-Wee Lim
DSN
2002
IEEE
14 years 1 months ago
Secure Intrusion-tolerant Replication on the Internet
This paper describes a Secure INtrusion-Tolerant Replication Architecture1 (SINTRA) for coordination in asynchronous networks subject to Byzantine faults. SINTRA supplies a number...
Christian Cachin, Jonathan A. Poritz
GLOBECOM
2009
IEEE
14 years 7 days ago
Near-Shannon-Limit Linear-Time-Encodable Nonbinary Irregular LDPC Codes
—In this paper, we present a novel method to construct nonbinary irregular LDPC codes whose parity check matrix has only column weights of 2 and t, where t ≥ 3. The constructed...
Jie Huang, Shengli Zhou, Peter Willett