Titlebook: Information Security; 5th International Co Agnes Hui Chan,Virgil Gligor Conference proceedings 2002 Springer-Verlag Berlin Heidelberg 2002

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A Realistic Protocol for Multi-party Certified Electronic Mailement of receipt. In this paper we present an optimistic protocol for multi-party certified electronic mail. A Trusted Third Party (TTP) can take part in a protocol run, but only in case of exception. Fairness is guaranteed for all parties being involved in a transaction. At the end of a protocol ru

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A Nyberg-Rueppel Signature for Multiple Messages and Its Batch Verificationch verification of the signature for multiple messages. The length of the signature is shorter than the sum of length of corresponding signatures produced by the ordinary digital signature scheme, separately. In the signature generation and the verification of our scheme, the number of exponentiatio

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Comments to the UNCITRAL Model Law on Electronic Signaturesrce. The use of these electronic authentication techniques has suggested the need for a specific legal framework to reduce uncertainties, specially regarding to the legal effect that may result from the use of such techniques. The risk of diverging legislative approaches taken in various countries c