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ECR
2006
81views more  ECR 2006»
15 years 3 months ago
Reputation management and signature delegation: A distributed approach
In this paper, we present a novel protocol, called Distributed Signcryption with Verifiable Partial Signature (DiSigncryption) protocol, to allow an agent owner to securely distrib...
Omaima Bamasak, Ning Zhang
145
Voted
ICSE
2008
IEEE-ACM
16 years 4 months ago
Developing a security protocol for a distributed decision support system in a healthcare environment
In this paper, we describe the unique security issues involved in healthcare domains. These have been addressed to the needs of the HealthAgents project. In the proposed approach,...
Liang Xiao 0002, Paul H. Lewis, Alex Gibb
JOC
2006
69views more  JOC 2006»
15 years 3 months ago
Characterization of Security Notions for Probabilistic Private-Key Encryption
The development of precise definitions of security for encryption, as well as a detailed understanding of their relationships, has been a major area of research in modern cryptogr...
Jonathan Katz, Moti Yung
135
Voted
MDM
2009
Springer
126views Communications» more  MDM 2009»
15 years 10 months ago
Outlier Detection in Ad Hoc Networks Using Dempster-Shafer Theory
Mobile Ad-hoc NETworks (MANETs) are known to be vulnerable to a variety of attacks due to lack of central authority or fixed network infrastructure. Many security schemes have bee...
Wenjia Li, Anupam Joshi
ICDCS
2007
IEEE
15 years 10 months ago
Combating Double-Spending Using Cooperative P2P Systems
An electronic cash system allows users to withdraw coins, represented as bit strings, from a bank or broker, and spend those coins anonymously at participating merchants, so that ...
Ivan Osipkov, Eugene Y. Vasserman, Nicholas Hopper...