`Digital Signature Schemes --- General Framework and Fail-Stop Signatures', B Pfitzmann, Springer LNCS v 1100  Home/Search   Document Not in Database   Summary   Related Articles

....finally reduced by Rompel to the existence of one way functions (which is minimal) 19] However, like Goldwasser, Micali and Rivest, their definitions also fail to deal with signatures that use interaction. Pfitzmann provides the most thorough study of disparate signature schemes in her thesis [20]. She concludes that the general definition of signature is a process with a number of access points typically for the signer, the recipient and the court. Time is a necessary component, although logical time (in the sense of a global notion of numbered rounds ) is sufficient (op. cit. p ....

`Digital Signature Schemes --- General Framework and Fail-Stop Signatures', B Pfitzmann, Springer LNCS v 1100

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