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Transformation of Digital Signature Schemes into Designated Confirmer Signature Schemes
[chapter]
2004
Lecture Notes in Computer Science
Since designated confirmer signature schemes were introduced by Chaum and formalized by Okamoto, a number of attempts have been made to design designated confirmer signature schemes which are efficient and at the same time provably secure under standard cryptographic assumptions. Yet, there has been a consistent gap in security claims and analysis between all generic theoretical proposals and any concrete implementation proposal one can envision using in practice. In this paper we propose a
doi:10.1007/978-3-540-24638-1_5
fatcat:6kpb5tvyerh2nacnz334ipqvf4