A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security

Theofilos Chrysikos; Tasos Dagiuklas; Stavros Kotsopoulos

doi:10.1007/978-3-642-11526-4_1

A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security

Theofilos Chrysikos, Tasos Dagiuklas, Stavros Kotsopoulos

University of Patras

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

17 Citations (Scopus)

Abstract

This paper provides a closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. This is accomplished on the basis of an approximation of the exponential function via a first-order Taylor series. The error of this method is calculated for two different channel cases, and the resulting precision confirms the correctness of this approach. Thus, the Outage Secrecy Capacity can be calculated for a given Outage Probability and for a given propagation environment (path loss exponent, average main channel SNR), allowing us to estimate with increased precision the boundaries of secure communications.

Original language	English
Title of host publication	Security in Emerging Wireless Communication and Networking Systems - First International ICST Workshop, SEWCN 2009, Revised Selected Papers
Pages	3-12
Number of pages	10
DOIs	https://doi.org/10.1007/978-3-642-11526-4_1
Publication status	Published - 2010
Externally published	Yes
Event	1st ICST International Workshop on Security in Emerging Wireless Communication and Networking Systems, SEWCN 2009 - Athens, Greece Duration: 14 Sept 2009 → 14 Sept 2009

Publication series

Name	Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
Volume	42 LNICST
ISSN (Print)	1867-8211

Conference

Conference	1st ICST International Workshop on Security in Emerging Wireless Communication and Networking Systems, SEWCN 2009
Country/Territory	Greece
City	Athens
Period	14/09/09 → 14/09/09

Keywords

Outage Secrecy Capacity
Path loss exponent
Quasi-static rayleigh fading
Taylor approximation
Wireless Information-Theoretic Security

Access to Document

10.1007/978-3-642-11526-4_1

Cite this

Chrysikos, T., Dagiuklas, T., & Kotsopoulos, S. (2010). A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. In Security in Emerging Wireless Communication and Networking Systems - First International ICST Workshop, SEWCN 2009, Revised Selected Papers (pp. 3-12). (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering; Vol. 42 LNICST). https://doi.org/10.1007/978-3-642-11526-4_1

Chrysikos, Theofilos ; Dagiuklas, Tasos ; Kotsopoulos, Stavros. / A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. Security in Emerging Wireless Communication and Networking Systems - First International ICST Workshop, SEWCN 2009, Revised Selected Papers. 2010. pp. 3-12 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering).

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abstract = "This paper provides a closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. This is accomplished on the basis of an approximation of the exponential function via a first-order Taylor series. The error of this method is calculated for two different channel cases, and the resulting precision confirms the correctness of this approach. Thus, the Outage Secrecy Capacity can be calculated for a given Outage Probability and for a given propagation environment (path loss exponent, average main channel SNR), allowing us to estimate with increased precision the boundaries of secure communications.",

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Chrysikos, T, Dagiuklas, T & Kotsopoulos, S 2010, A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. in Security in Emerging Wireless Communication and Networking Systems - First International ICST Workshop, SEWCN 2009, Revised Selected Papers. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, vol. 42 LNICST, pp. 3-12, 1st ICST International Workshop on Security in Emerging Wireless Communication and Networking Systems, SEWCN 2009, Athens, Greece, 14/09/09. https://doi.org/10.1007/978-3-642-11526-4_1

A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. / Chrysikos, Theofilos; Dagiuklas, Tasos; Kotsopoulos, Stavros.
Security in Emerging Wireless Communication and Networking Systems - First International ICST Workshop, SEWCN 2009, Revised Selected Papers. 2010. p. 3-12 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering; Vol. 42 LNICST).

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

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Chrysikos T, Dagiuklas T, Kotsopoulos S. A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security. In Security in Emerging Wireless Communication and Networking Systems - First International ICST Workshop, SEWCN 2009, Revised Selected Papers. 2010. p. 3-12. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering). doi: 10.1007/978-3-642-11526-4_1

A closed-form expression for Outage Secrecy Capacity in Wireless Information-Theoretic Security

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