Secure communications through Rayleigh fading SIMO channel with multiple eavesdroppers

Md Zahurul I Sarkar; Tharmalingam Ratnarajah

doi:10.1109/ICC.2010.5502312

Secure communications through Rayleigh fading SIMO channel with multiple eavesdroppers

Md Zahurul I Sarkar, Tharmalingam Ratnarajah

School of Engineering

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

Abstract

We consider a single-input multiple-output (SIMO) Rayleigh fading broadcast channel, where the transmitter sends some confidential information to one user which is a legitimate receiver in the presence of multiple eavesdroppers. The eavesdroppers are mutually independent and perfect secrecy is achieved when the transmitter and the legitimate receiver can communicate at some positive rate, while insuring that each eavesdropper gets zero bits of information. Here, we find the probability of non-zero secrecy mutual information and secure outage probability to investigate the outage behavior of proposed model. We also present a formulation of ergodic secrecy mutual information in the presence of multiple eavesdroppers.

Original language	English
Title of host publication	IEEE International Conference on Communications
DOIs	https://doi.org/10.1109/ICC.2010.5502312
Publication status	Published - 13 Aug 2010
Event	2010 IEEE International Conference on Communications, ICC 2010 - Cape Town, United Kingdom Duration: 23 May 2010 → 27 May 2010

Conference

Conference	2010 IEEE International Conference on Communications, ICC 2010
Country/Territory	United Kingdom
City	Cape Town
Period	23/05/10 → 27/05/10

Keywords / Materials (for Non-textual outputs)

Confidential information
Eavesdropper's channel
Ergodic secrecy mutual information
Multiple eavesdroppers
Secure outage probability

Access to Document

10.1109/ICC.2010.5502312

Cite this

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title = "Secure communications through Rayleigh fading SIMO channel with multiple eavesdroppers",

abstract = "We consider a single-input multiple-output (SIMO) Rayleigh fading broadcast channel, where the transmitter sends some confidential information to one user which is a legitimate receiver in the presence of multiple eavesdroppers. The eavesdroppers are mutually independent and perfect secrecy is achieved when the transmitter and the legitimate receiver can communicate at some positive rate, while insuring that each eavesdropper gets zero bits of information. Here, we find the probability of non-zero secrecy mutual information and secure outage probability to investigate the outage behavior of proposed model. We also present a formulation of ergodic secrecy mutual information in the presence of multiple eavesdroppers.",

keywords = "Confidential information, Eavesdropper's channel, Ergodic secrecy mutual information, Multiple eavesdroppers, Secure outage probability",

author = "Sarkar, {Md Zahurul I} and Tharmalingam Ratnarajah",

year = "2010",

month = aug,

day = "13",

doi = "10.1109/ICC.2010.5502312",

language = "English",

isbn = "9781424464043",

booktitle = "IEEE International Conference on Communications",

note = "2010 IEEE International Conference on Communications, ICC 2010 ; Conference date: 23-05-2010 Through 27-05-2010",

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AU - Sarkar, Md Zahurul I

AU - Ratnarajah, Tharmalingam

PY - 2010/8/13

Y1 - 2010/8/13

N2 - We consider a single-input multiple-output (SIMO) Rayleigh fading broadcast channel, where the transmitter sends some confidential information to one user which is a legitimate receiver in the presence of multiple eavesdroppers. The eavesdroppers are mutually independent and perfect secrecy is achieved when the transmitter and the legitimate receiver can communicate at some positive rate, while insuring that each eavesdropper gets zero bits of information. Here, we find the probability of non-zero secrecy mutual information and secure outage probability to investigate the outage behavior of proposed model. We also present a formulation of ergodic secrecy mutual information in the presence of multiple eavesdroppers.

AB - We consider a single-input multiple-output (SIMO) Rayleigh fading broadcast channel, where the transmitter sends some confidential information to one user which is a legitimate receiver in the presence of multiple eavesdroppers. The eavesdroppers are mutually independent and perfect secrecy is achieved when the transmitter and the legitimate receiver can communicate at some positive rate, while insuring that each eavesdropper gets zero bits of information. Here, we find the probability of non-zero secrecy mutual information and secure outage probability to investigate the outage behavior of proposed model. We also present a formulation of ergodic secrecy mutual information in the presence of multiple eavesdroppers.

KW - Confidential information

KW - Eavesdropper's channel

KW - Ergodic secrecy mutual information

KW - Multiple eavesdroppers

KW - Secure outage probability

UR - http://www.scopus.com/inward/record.url?scp=77955394210&partnerID=8YFLogxK

U2 - 10.1109/ICC.2010.5502312

DO - 10.1109/ICC.2010.5502312

M3 - Conference contribution

AN - SCOPUS:77955394210

SN - 9781424464043

BT - IEEE International Conference on Communications

T2 - 2010 IEEE International Conference on Communications, ICC 2010

Y2 - 23 May 2010 through 27 May 2010

ER -

Secure communications through Rayleigh fading SIMO channel with multiple eavesdroppers

Abstract

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Keywords / Materials (for Non-textual outputs)

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