352 search results - page 60 / 71 » Cryptography in the Multi-string Model |
ECIS
2000
13 years 11 months ago
2000
Current research activities in the area of trading digital products usually focus on specific legal or technical problems, neglecting the underlying business models and their impl...
EUROCRYPT
2003
Springer
14 years 3 months ago
2003
Springer
The recently proposed universally composable (UC) security framework for analyzing security of cryptographic protocols provides very strong security guarantees. In particular, a p...
TCC
2009
Springer
14 years 10 months ago
2009
Springer
It is well known that general secure function evaluation (SFE) with information-theoretical (IT) security is infeasible in presence of a corrupted majority in the standard model. ...
ACNS
2008
Springer
14 years 4 months ago
2008
Springer
Abstract. Very recently, the concept of Traceable Identity-based Encryption (IBE) scheme (or Accountable Authority Identity based Encryption scheme) was introduced in Crypto 2007. ...
TCC
2009
Springer
14 years 10 months ago
2009
Springer
We study the complexity of securely evaluating arithmetic circuits over finite rings. This question is motivated by natural secure computation tasks. Focusing mainly on the case o...