10 search results - page 2 / 2 » Gradually Convertible Undeniable Signatures |
ASIACRYPT
2005
Springer
13 years 10 months ago
2005
Springer
Many variants of Chaum and van Antwerpen’s undeniable signatures have been proposed to achieve specific properties desired in real-world applications of cryptography. Among them...
SCN
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. This paper shows some efficient and provably-secure convertible undeniable signature schemes (with both selective conversion and all conversion), in the standard model an...
CANS
2007
Springer
13 years 11 months ago
2007
Springer
ACNS
2004
Springer
13 years 8 months ago
2004
Springer
Motivated by the conflict between authenticity and privacy in the digital signature, the notion of limited verifier signature was introduced [1]. The signature can be verified by a...