On Rate, Secrecy, and Network Connectivity Tradeoffs for Wireless Networks

Ruolin Zhang; Cristina Comaniciu; H. Vincent Poor

doi:10.1109/LCOMM.2016.2570746

On Rate, Secrecy, and Network Connectivity Tradeoffs for Wireless Networks

Ruolin Zhang, Cristina Comaniciu, H. Vincent Poor

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A new approach to the characterization of network connectivity under transmission rate and secrecy constraints is proposed, based on a rate-secrecy graph model. The proposed model is based on an information theoretic framework, and rate-distortion requirements are used to characterize the level of secrecy for individual links in the network. Rate-secrecy-connectivity tradeoffs are illustrated and it is shown that by relaxing the secrecy constraint, an acceptable secrecy level can be achieved while significantly improving network connectivity and transmission rate efficiency for the wireless nodes.

Original language	English (US)
Article number	7473816
Pages (from-to)	1559-1562
Number of pages	4
Journal	IEEE Communications Letters
Volume	20
Issue number	8
DOIs	https://doi.org/10.1109/LCOMM.2016.2570746
State	Published - Aug 2016

All Science Journal Classification (ASJC) codes

Modeling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

Keywords

Information theoretic secrecy
partial secrecy
physical layer security
privacy
secrecy graph

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