36 search results - page 1 / 8 » Security Preserving Amplification of Hardness |
FOCS
1990
IEEE
13 years 9 months ago
1990
IEEE
TCC
2009
Springer
14 years 5 months ago
2009
Springer
Proofs of Retrievability (PoR), introduced by Juels and Kaliski [JK07], allow the client to store a file F on an untrusted server, and later run an efficient audit protocol in whi...
TCC
2012
Springer
12 years 11 days ago
2012
Springer
We show a hardness-preserving construction of a PRF from any length doubling PRG which improves upon known constructions whenever we can put a non-trivial upper bound q on the numb...
STOC
2010
ACM
13 years 8 months ago
2010
ACM
We study the problem of "privacy amplification": key agreement between two parties who both know a weak secret w, such as a password. (Such a setting is ubiquitous on th...
FOCS
2010
IEEE
13 years 2 months ago
2010
IEEE
We construct the first general secure computation protocols that require no trusted infrastructure other than authenticated communication, and that satisfy a meaningful notion of s...