985 search results - page 10 / 197 » On the validity of digital signatures |
IJNSEC
2011
13 years 3 months ago
2011
Digital signature authentication scheme provides secure communication between two users. Digital signatures guarantee end-to-end message integrity and authentication information a...
INFORMATICALT
2000
13 years 8 months ago
2000
Recently, Harn proposed an efficient scheme that can batch verification multiple RSA digital signatures. His scheme can reduce signature verification time. However, there is a weak...
INFORMATICALT
2007
13 years 8 months ago
2007
In 2004, Abe et al. proposed a threshold signer-ambiguous signature scheme from variety of keys. Their scheme is a generalized case of the ring signature scheme, and it allows the ...
IJNSEC
2008
13 years 8 months ago
2008
In a nominative proxy signature scheme, an original singer delegates his signing power to a proxy signer, who generates a nominative signature on behalf of the original signer. In...
PKC
2009
Springer
14 years 9 months ago
2009
Springer
This paper describes new methods in pairing-based signature schemes for identifying the invalid digital signatures in a batch, after batch verification has failed. These methods ef...