157 search results - page 9 / 32 » Universally Composable Signcryption |
TCC
2005
Springer
14 years 1 months ago
2005
Springer
CRYPTO
2004
Springer
14 years 1 months ago
2004
Springer
We propose the first distributed discrete-log key generation (DLKG) protocol from scratch which is adaptively-secure in the non-erasure model, and at the same time completely avoi...
CSFW
2004
IEEE
13 years 11 months ago
2004
IEEE
IJACT
2008
13 years 7 months ago
2008
: Fair exchange protocols allow both or neither of two parties to obtain the other's items, and this property is essential in e-commerce. In this paper, we construct an optimi...
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
We build concurrently executable blind signatures schemes in the common reference string model, based on general complexity assumptions, and with optimal round complexity. Namely, ...