44 search results - page 5 / 9 » A Multi-trapdoor Commitment Scheme from the RSA Assumption |
CORR
2011
Springer
13 years 2 months ago
2011
Springer
We propose a coin-flip protocol which yields a string of strong, random coins and is fully simulatable against poly-sized quantum adversaries on both sides. It can be implemented ...
ACNS
2007
Springer
13 years 11 months ago
2007
Springer
Based on the notion of accumulators, we propose a new cryptographic scheme called universal accumulators. This scheme enables one to commit to a set of values using a short accumul...
ASIACRYPT
2001
Springer
13 years 11 months ago
2001
Springer
We consider a novel security requirement of encryption schemes that we call “key-privacy” or “anonymity”. It asks that an eavesdropper in possession of a ciphertext not be ...
TSMC
2010
13 years 1 months ago
2010
In recent years the protection of biometric data has gained increased interest from the scientific community. Methods such as the fuzzy commitment scheme, helper data system, fuzzy...
PROVSEC
2009
Springer
14 years 1 months ago
2009
Springer
This paper explains how to design fully secure RSA-type cryptosystems from schemes only secure against passive attacks, in the standard model. We rely on instance-independence assu...