Enhancing secrecy rate in cognitive radio networks via multilevel Stackelberg game
Article
Al Talabani, A., Deng, Y., Nallanathan, A. and Nguyen, H. 2016. Enhancing secrecy rate in cognitive radio networks via multilevel Stackelberg game. IEEE Communications Letters. 20 (6), pp. 1112-1115. https://doi.org/10.1109/LCOMM.2016.2541658
Type | Article |
---|---|
Title | Enhancing secrecy rate in cognitive radio networks via multilevel Stackelberg game |
Authors | Al Talabani, A., Deng, Y., Nallanathan, A. and Nguyen, H. |
Abstract | In this letter, physical layer (PHY) security is investigated for both primary and secondary transmissions of a cognitive radio network (CRN) that is in danger of malicious attempt by an eavesdropper (ED). In our proposed system, the secondary transmitter (ST) is acted as a trusted relay (TR) for primary transmission and the PHY security is facilitated by the cooperation between the primary transmitter (PT) and the ST using the multilevel Stackelberg game. In particular, we formulate and solve the optimization problem of maximizing secrecy rates in different phases of primary and secondary transmissions. Finally, numerical examples are provided to demonstrate that the spectrum leasing based on trading secondary access for cooperation is a promising framework for enhancing secrecy rate in CRNs. |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Journal | IEEE Communications Letters |
ISSN | 1089-7798 |
Publication dates | |
Online | 21 Mar 2016 |
01 Jun 2016 | |
Publication process dates | |
Deposited | 09 Sep 2016 |
Accepted | 01 Mar 2016 |
Output status | Published |
Accepted author manuscript | |
Copyright Statement | Attached full text: © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Digital Object Identifier (DOI) | https://doi.org/10.1109/LCOMM.2016.2541658 |
Language | English |
https://repository.mdx.ac.uk/item/86961
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