# Information Security and Cryptography Research Group

## Generalized Indistinguishability

### Ueli Maurer and Renato Renner

IEEE International Symposium on Information Theory — ISIT 2002, IEEE, pp. 295, Jun 2002.

Indistinguishability between systems is a basic concept in cryptography, allowing for a generic type of security proofs. Its scope of application is however restricted to systems whose behavior depends on some secret randomness. We propose a generalized definition of indistinguishability which overcomes this restriction, such that the same type of security proofs applies in a more general context where this randomness might be public.

## BibTeX Citation

@inproceedings{MauRen02,
author       = {Ueli Maurer and Renato Renner},
title        = {Generalized Indistinguishability},
booktitle    = {IEEE International Symposium on Information Theory --- ISIT 2002},
pages        = 295,
year         = 2002,
month        = 6,
publisher    = {IEEE},
}