EUROCRYPT
2000
Springer
13 years 8 months ago
2000
Springer
The cryptosystem recently proposed by Cramer and Shoup [CS98] is a practical public key cryptosystem that is secure against adaptive chosen ciphertext attack provided the Decision...
AAECC
2009
Springer
13 years 8 months ago
2009
Springer
We propose a new efficient certificateless aggregate signature scheme which has the advantages of both aggregate signatures and certificateless cryptography. The scheme is proven e...
EUROCRYPT
2009
Springer
14 years 5 months ago
2009
Springer
Currently, there are relatively few instances of "hash-and-sign" signatures in the standard model. Moreover, most current instances rely on strong and less studied assum...