# Information Security and Cryptography Research Group

## A New Measure for Conditional Mutual Information and its Properties

### Renato Renner, Juraj Skripsky, and Stefan Wolf

IEEE International Symposium on Information Theory — ISIT 2003, IEEE, pp. 259, Jun 2003, This is the proceedings version of [ReSkWo03a].

We propose a new conditional mutual information measure, called the reduced intrinsic information, and show its significance in the context of determining the number of secret-key bits that can be extracted from distributed information by public communication.

## BibTeX Citation

@inproceedings{ReSkWo03b,
author       = {Renato Renner and Juraj Skripsky and Stefan Wolf},
title        = {A New Measure for Conditional Mutual Information and its Properties},
booktitle    = {IEEE International Symposium on Information Theory --- ISIT 2003},
pages        = 259,
year         = 2003,
month        = 6,
note         = {This is the proceedings version of \cite{ReSkWo03a}},
publisher    = {IEEE},
}