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JCS
2011
126views more  JCS 2011»
14 years 11 months ago
Authentication protocols based on low-bandwidth unspoofable channels: A comparative survey
One of the main challenges in pervasive computing is how we can establish secure communication over an untrusted high-bandwidth network without any initial knowledge or a Public K...
L. H. Nguyen, A. W. Roscoe
FOCS
2006
IEEE
15 years 10 months ago
Towards Secure and Scalable Computation in Peer-to-Peer Networks
We consider the problems of Byzantine Agreement and Leader Election, where a constant fraction b < 1/3 of processors are controlled by a malicious adversary. The first problem...
Valerie King, Jared Saia, Vishal Sanwalani, Erik V...
ISSA
2004
15 years 6 months ago
Are Current B2b Security Standards Antithetical To Global Interoperability?
This paper argues that powerful impetus exists for the realisation of a global multilateral electronic market infrastructure, as envisaged by the ebXML1 endeavour. Crucial in this...
Maree Pather
JSAC
2006
167views more  JSAC 2006»
15 years 4 months ago
Secure and resilient clock synchronization in wireless sensor networks
Abstract--Wireless sensor networks have received a lot of attention recently due to its wide applications. An accurate and synchronized clock time is crucial in many sensor network...
Kun Sun, Peng Ning, Cliff Wang
IPPS
2000
IEEE
15 years 9 months ago
Consensus Based on Failure Detectors with a Perpetual Accuracy Property
This paper is on the Consensus problem, in the context of asynchronous distributed systems made of n processes, at most f of them may crash. A family of failure detector classes s...
Achour Mostéfaoui, Michel Raynal