Secrecy capacity with leakage constraints in fading channels

Zhi Chen; Pingyi Fan; Dapeng Wu; K. B. Letaief

doi:10.1109/GLOCOM.2010.5684361

Secrecy capacity with leakage constraints in fading channels

Zhi Chen, Pingyi Fan, Dapeng Wu, K. B. Letaief

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

3 Citations (Scopus)

Abstract

The secure transmission of information over wireless systems in the presence of an eavesdropper has attracted much attention. In this paper, we consider the case that full CSI of the legitimate user but only the average channel gain of the eavesdropper is known at the transmitter. In such setting, some information will be inevitably leaked to the eavesdropper from the information-theoretic view and this was not quantitatively evaluated before. A secrecy transmission framework with leakage threshold is thereby proposed. The secrecy capacity satisfying this leakage probability constraints is derived along with an optimal power allocation strategy. For Rayleigh and Nakagami-m fading channels, numerical results indicate that our framework can work well with transmitter knowledge of only average channel gain of the eavesdropper. ©2010 IEEE.

Original language	English
Title of host publication	2010 IEEE Global Telecommunications Conference, GLOBECOM 2010
DOIs	https://doi.org/10.1109/GLOCOM.2010.5684361
Publication status	Published - 2010
Externally published	Yes
Event	53rd IEEE Global Communications Conference, GLOBECOM 2010 - Miami, FL, United States Duration: 6 Dec 2010 → 10 Dec 2010

Publication series

Name	GLOBECOM - IEEE Global Telecommunications Conference

Conference

Conference	53rd IEEE Global Communications Conference, GLOBECOM 2010
Place	United States
City	Miami, FL
Period	6/12/10 → 10/12/10

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Research Keywords

Fading
Leakage
Nakagami
Rayleigh
Secrecy

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10.1109/GLOCOM.2010.5684361

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title = "Secrecy capacity with leakage constraints in fading channels",

abstract = "The secure transmission of information over wireless systems in the presence of an eavesdropper has attracted much attention. In this paper, we consider the case that full CSI of the legitimate user but only the average channel gain of the eavesdropper is known at the transmitter. In such setting, some information will be inevitably leaked to the eavesdropper from the information-theoretic view and this was not quantitatively evaluated before. A secrecy transmission framework with leakage threshold is thereby proposed. The secrecy capacity satisfying this leakage probability constraints is derived along with an optimal power allocation strategy. For Rayleigh and Nakagami-m fading channels, numerical results indicate that our framework can work well with transmitter knowledge of only average channel gain of the eavesdropper. {\textcopyright}2010 IEEE.",

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year = "2010",

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Chen, Z, Fan, P, Wu, D & Letaief, KB 2010, Secrecy capacity with leakage constraints in fading channels. in 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010., 5684361, GLOBECOM - IEEE Global Telecommunications Conference, 53rd IEEE Global Communications Conference, GLOBECOM 2010, Miami, FL, United States, 6/12/10. https://doi.org/10.1109/GLOCOM.2010.5684361

Secrecy capacity with leakage constraints in fading channels. / Chen, Zhi; Fan, Pingyi; Wu, Dapeng et al.
2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 2010. 5684361 (GLOBECOM - IEEE Global Telecommunications Conference).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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AU - Chen, Zhi

AU - Fan, Pingyi

AU - Wu, Dapeng

AU - Letaief, K. B.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2010

Y1 - 2010

N2 - The secure transmission of information over wireless systems in the presence of an eavesdropper has attracted much attention. In this paper, we consider the case that full CSI of the legitimate user but only the average channel gain of the eavesdropper is known at the transmitter. In such setting, some information will be inevitably leaked to the eavesdropper from the information-theoretic view and this was not quantitatively evaluated before. A secrecy transmission framework with leakage threshold is thereby proposed. The secrecy capacity satisfying this leakage probability constraints is derived along with an optimal power allocation strategy. For Rayleigh and Nakagami-m fading channels, numerical results indicate that our framework can work well with transmitter knowledge of only average channel gain of the eavesdropper. ©2010 IEEE.

AB - The secure transmission of information over wireless systems in the presence of an eavesdropper has attracted much attention. In this paper, we consider the case that full CSI of the legitimate user but only the average channel gain of the eavesdropper is known at the transmitter. In such setting, some information will be inevitably leaked to the eavesdropper from the information-theoretic view and this was not quantitatively evaluated before. A secrecy transmission framework with leakage threshold is thereby proposed. The secrecy capacity satisfying this leakage probability constraints is derived along with an optimal power allocation strategy. For Rayleigh and Nakagami-m fading channels, numerical results indicate that our framework can work well with transmitter knowledge of only average channel gain of the eavesdropper. ©2010 IEEE.

KW - Fading

KW - Leakage

KW - Nakagami

KW - Rayleigh

KW - Secrecy

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T3 - GLOBECOM - IEEE Global Telecommunications Conference

BT - 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010

T2 - 53rd IEEE Global Communications Conference, GLOBECOM 2010

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ER -

Secrecy capacity with leakage constraints in fading channels

Abstract

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Conference

Bibliographical note

Research Keywords

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