Paper 2016/760
Simultaneous Secrecy and Reliability Amplification for a General Channel Model
Russell Impagliazzo, Ragesh Jaiswal, Valentine Kabanets, Bruce M. Kapron, Valerie King, and Stefano Tessaro
Abstract
We present a general notion of channel for cryptographic purposes, which can model either a (classical) physical channel or the consequences of a cryptographic protocol, or any hybrid. We consider {\em simultaneous secrecy and reliability amplification} for such channels. We show that simultaneous secrecy and reliability amplification is not possible for the most general model of channel, but, at least for some values of the parameters, it is possible for a restricted class of channels that still includes both standard information-theoretic channels and keyless cryptographic protocols.
Even in the restricted model, we require that for the original channel, the failure chance for the attacker must be a factor
Metadata
- Available format(s)
-
PDF
- Publication info
- Published by the IACR in TCC 2016
- Keywords
- channelsecrecyreliabilityamplification
- Contact author(s)
-
russell @ cs ucsd edu
rjaiswal @ cse iitd ac in
kabanets @ cs sfu ca
bmkapron @ uvic ca
val @ cs uvic ca
tessaro @ cs ucsb edu - History
- 2016-08-10: received
- Short URL
- https://ia.cr/2016/760
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2016/760, author = {Russell Impagliazzo and Ragesh Jaiswal and Valentine Kabanets and Bruce M. Kapron and Valerie King and Stefano Tessaro}, title = {Simultaneous Secrecy and Reliability Amplification for a General Channel Model}, howpublished = {Cryptology {ePrint} Archive, Paper 2016/760}, year = {2016}, url = {https://eprint.iacr.org/2016/760} }