Document Type

Conference Proceeding

Publication Date

2010

Keywords

Information-theoretic secrecy, Geometric models for secrecy

Abstract

Motivated by information-theoretic secrecy, geometric models for secrecy in wireless networks have begun to receive increased attention. The general question is how the presence of eavesdroppers affects the properties and performance of the network. Previously the focus has been mostly on connectivity. Here we study the impact of eavesdroppers on the coverage of a network of base stations. The problem we address is the following. Let base stations and eavesdroppers be distributed as stationary Poisson point processes in a disk of area n. If the coverage of each base station is limited by the distance to the nearest eavesdropper, what is the maximum density of eavesdroppers that can be accommodated while still achieving full coverage, asymptotically as n→ ∞?

Publication Title

44th Asilomar Conference on Signals, Systems, and Computers

First Page

42

Last Page

46

Required Publisher's Statement

Copyright 1998 IEEE. Published in the Proceedings of the 44th Asilomar Conference on Signals, Systems, and Computers, 07 Nov - 10 Nov 2010, Asilomar Conference Grounds, Pacific Grove, CA, USA .

Subjects - Topical (LCSH)

Wireless sensor networks--Security measures; Security systems--Mathematical models

Genre/Form

conference proceedings

Type

Text

Rights

Copying of this document in whole or in part is allowable only for scholarly purposes. It is understood, however, that any copying or publication of this document for commercial purposes, or for financial gain, shall not be allowed without the author’s written permission.

Language

English

Format

application/pdf

Included in

Mathematics Commons

COinS