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Eavesdropper localization in random walk channels
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Guo, Weisi, Deng, Yansha, Li, Bin, Zhao, Chenglin and Nallanathan, Arumugam (2016) Eavesdropper localization in random walk channels. IEEE Communications Letters, 20 (9). pp. 1776-1779. ISSN 1089-7798.
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Official URL: http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?pun...
Abstract
Eavesdroppers are notoriously difficult to detect and locate in traditional wireless communication systems, especially if they are silent. We show that in molecular communications, where information molecules undergo random walk propagation, eavesdropper detection and localization is possible if the eavesdropper is an absorbing receiver. This is due to the fact that the random walk process has a finite return probability and the eavesdropper is a detectable energy sink of which its location can be reverse estimated.
Item Type: | Journal Article | ||||||||
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Library of Congress Subject Headings (LCSH): | Molecular communication (Telecommunication), Eavesdropping | ||||||||
Journal or Publication Title: | IEEE Communications Letters | ||||||||
Publisher: | IEEE | ||||||||
ISSN: | 1089-7798 | ||||||||
Official Date: | September 2016 | ||||||||
Dates: |
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Volume: | 20 | ||||||||
Number: | 9 | ||||||||
Page Range: | pp. 1776-1779 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 18 July 2016 | ||||||||
Date of first compliant Open Access: | 19 July 2016 | ||||||||
Funder: | Royal Society (Great Britain), Guo jia zi ran ke xue ji jin wei yuan hui (China) [National Natural Science Foundation of China] (NSFC) | ||||||||
Grant number: | IE150708 (RS) | ||||||||
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