Hardness amplification of weakly verifiable puzzles
Ran Canetti, Shai Halevi, et al.
TCC 2005
Security for electronic commerce is urgently required, but it must be built in an orderly and extendible way that provides for the security services needed today and in the future. The SEMPER project (Secure Electronic Marketplace for Europe), partially funded by the European Commission, aims to provide the first open and comprehensive set of security solutions for electronic commerce. This paper reviews security requirements for the global marketplace, and describes the objectives of the project, its approach to security, its field trials, and its proposal to increase certainty in electronic commerce.
Ran Canetti, Shai Halevi, et al.
TCC 2005
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Computer Networks
Michael Backes, Birgit Pfitzmann, et al.
Journal of Computer Security
Mihir Bellare, Juan A. Garay, et al.
IEEE Journal on Selected Areas in Communications