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CCS
2007
ACM
14 years 1 months ago
2007
ACM
We construct two new multiparty digital signature schemes that allow multiple signers to sequentially produce a compact, fixed-length signature. First, we introduce a new primiti...
AIL
2006
13 years 7 months ago
2006
Legal information certification and secured storage combined with documents electronic signature are of great interest when digital documents security and conservation are in conce...
EUROCRYPT
2008
Springer
13 years 9 months ago
2008
Springer
This paper proves "tight security in the random-oracle model relative to factorization" for the lowest-cost signature systems available today: every hash-generic signatur...
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
In a traditional signature scheme, a signature on a message m is issued under a public key PK, and can be interpreted as follows: "The owner of the public key PK and its corr...
PAIRING
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. This paper describes a new method in pairing-based signature schemes for identifying the invalid digital signatures in a batch after batch verification has failed. The me...