Multiple key generation with restricted public discussion structure

Wenwen Tu; Mario Goldenbaum; Lifeng Lai; H. Vincent Poor

doi:10.1109/CNS.2016.7860564

Multiple key generation with restricted public discussion structure

Wenwen Tu, Mario Goldenbaum, Lifeng Lai, H. Vincent Poor

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, the problem of simultaneously generating multiple keys in a model where the key generating parties have restricted access to public discussions is considered. The model consists of four terminals, i.e., Alice, Bob, Carol and Eve. Alice and Bob are connected via a noiseless channel while Bob connects with Carol and Eve via a wiretap channel. There is no direct link connecting Alice with Carol or Eve, and hence Carol and Eve cannot directly access the discussion between Alice and Bob. Alice wishes to share a secret key with Carol while Bob wishes to share another independent secret key with Carol. Under this model, inner and outer bounds on the secret-key capacity region are provided. It is shown that the two bounds match when a certain Markov chain relationship holds.

Original language	English (US)
Title of host publication	2016 IEEE Conference on Communications and Network Security, CNS 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	641-645
Number of pages	5
ISBN (Electronic)	9781509030651
DOIs	https://doi.org/10.1109/CNS.2016.7860564
State	Published - Feb 21 2017
Event	2016 IEEE Conference on Communications and Network Security, CNS 2016 - Philadelphia, United States Duration: Oct 17 2016 → Oct 19 2016

Publication series

Name	2016 IEEE Conference on Communications and Network Security, CNS 2016

Other

Other	2016 IEEE Conference on Communications and Network Security, CNS 2016
Country/Territory	United States
City	Philadelphia
Period	10/17/16 → 10/19/16

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Safety, Risk, Reliability and Quality

Keywords

Correlated sources
multiple key generation
source-channel model
wiretap channel

Access to Document

10.1109/CNS.2016.7860564

Cite this

Tu, W., Goldenbaum, M., Lai, L., & Poor, H. V. (2017). Multiple key generation with restricted public discussion structure. In 2016 IEEE Conference on Communications and Network Security, CNS 2016 (pp. 641-645). [7860564] (2016 IEEE Conference on Communications and Network Security, CNS 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CNS.2016.7860564

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title = "Multiple key generation with restricted public discussion structure",

abstract = "In this paper, the problem of simultaneously generating multiple keys in a model where the key generating parties have restricted access to public discussions is considered. The model consists of four terminals, i.e., Alice, Bob, Carol and Eve. Alice and Bob are connected via a noiseless channel while Bob connects with Carol and Eve via a wiretap channel. There is no direct link connecting Alice with Carol or Eve, and hence Carol and Eve cannot directly access the discussion between Alice and Bob. Alice wishes to share a secret key with Carol while Bob wishes to share another independent secret key with Carol. Under this model, inner and outer bounds on the secret-key capacity region are provided. It is shown that the two bounds match when a certain Markov chain relationship holds.",

keywords = "Correlated sources, multiple key generation, source-channel model, wiretap channel",

author = "Wenwen Tu and Mario Goldenbaum and Lifeng Lai and Poor, {H. Vincent}",

year = "2017",

month = feb,

day = "21",

doi = "10.1109/CNS.2016.7860564",

language = "English (US)",

series = "2016 IEEE Conference on Communications and Network Security, CNS 2016",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "641--645",

booktitle = "2016 IEEE Conference on Communications and Network Security, CNS 2016",

address = "United States",

note = "2016 IEEE Conference on Communications and Network Security, CNS 2016 ; Conference date: 17-10-2016 Through 19-10-2016",

}

Tu, W, Goldenbaum, M, Lai, L & Poor, HV 2017, Multiple key generation with restricted public discussion structure. in 2016 IEEE Conference on Communications and Network Security, CNS 2016., 7860564, 2016 IEEE Conference on Communications and Network Security, CNS 2016, Institute of Electrical and Electronics Engineers Inc., pp. 641-645, 2016 IEEE Conference on Communications and Network Security, CNS 2016, Philadelphia, United States, 10/17/16. https://doi.org/10.1109/CNS.2016.7860564

Multiple key generation with restricted public discussion structure. / Tu, Wenwen; Goldenbaum, Mario; Lai, Lifeng et al.
2016 IEEE Conference on Communications and Network Security, CNS 2016. Institute of Electrical and Electronics Engineers Inc., 2017. p. 641-645 7860564 (2016 IEEE Conference on Communications and Network Security, CNS 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Multiple key generation with restricted public discussion structure

AU - Tu, Wenwen

AU - Goldenbaum, Mario

AU - Lai, Lifeng

AU - Poor, H. Vincent

PY - 2017/2/21

Y1 - 2017/2/21

N2 - In this paper, the problem of simultaneously generating multiple keys in a model where the key generating parties have restricted access to public discussions is considered. The model consists of four terminals, i.e., Alice, Bob, Carol and Eve. Alice and Bob are connected via a noiseless channel while Bob connects with Carol and Eve via a wiretap channel. There is no direct link connecting Alice with Carol or Eve, and hence Carol and Eve cannot directly access the discussion between Alice and Bob. Alice wishes to share a secret key with Carol while Bob wishes to share another independent secret key with Carol. Under this model, inner and outer bounds on the secret-key capacity region are provided. It is shown that the two bounds match when a certain Markov chain relationship holds.

AB - In this paper, the problem of simultaneously generating multiple keys in a model where the key generating parties have restricted access to public discussions is considered. The model consists of four terminals, i.e., Alice, Bob, Carol and Eve. Alice and Bob are connected via a noiseless channel while Bob connects with Carol and Eve via a wiretap channel. There is no direct link connecting Alice with Carol or Eve, and hence Carol and Eve cannot directly access the discussion between Alice and Bob. Alice wishes to share a secret key with Carol while Bob wishes to share another independent secret key with Carol. Under this model, inner and outer bounds on the secret-key capacity region are provided. It is shown that the two bounds match when a certain Markov chain relationship holds.

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KW - multiple key generation

KW - source-channel model

KW - wiretap channel

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PB - Institute of Electrical and Electronics Engineers Inc.

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ER -

Multiple key generation with restricted public discussion structure

Abstract

Publication series

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All Science Journal Classification (ASJC) codes

Keywords

Access to Document

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