88 search results - page 17 / 18 » Long-Term Security and Universal Composability |
CRYPTO
2005
Springer
14 years 1 months ago
2005
Springer
In many important applications, a collection of mutually distrustful parties must perform private computation over multisets. Each party’s input to the function is his private i...
CSFW
2010
IEEE
13 years 11 months ago
2010
IEEE
Nowadays it is widely accepted to formulate the security of a protocol carrying out a given task via the "trusted-party paradigm," where the protocol execution is compar...
STOC
2003
ACM
14 years 8 months ago
2003
ACM
We consider non-malleable (NM) and universally composable (UC) commitment schemes in the common reference string (CRS) model. We show how to construct non-interactive NM commitmen...
SCN
2010
Springer
13 years 6 months ago
2010
Springer
We introduce a protocol, that we call Human Key Agreement, that allows pairs of humans to establish a key in a (seemingly hopeless) case where no public-key infrastructure is avail...
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
This paper considers the problem of password-authenticated key exchange (PAKE) in a client-server setting, where the server authenticates using a stored password file, and it is de...