23 Scopus citations

Abstract

Many anonymity enhancing techniques have been proposed based on packet encryption to protect the communication anonymity of mobile ad hoc networks (MANETs). However, in this paper, we show that MANETs are still vulnerable under passive statistical traffic analysis attacks. To demonstrate how to discover the communication patterns without decrypting the captured packets, we present a novel statistical traffic pattern discovery system (STARS). STARS works passively to perform traffic analysis based on statistical characteristics of captured raw traffic. STARS is capable of discovering the sources, the destinations, and the end-to-end communication relations. Empirical studies demonstrate that STARS achieves good accuracy in disclosing the hidden traffic patterns.

Original languageEnglish (US)
Article number6582417
Pages (from-to)181-192
Number of pages12
JournalIEEE Transactions on Dependable and Secure Computing
Volume11
Issue number2
DOIs
StatePublished - Jan 1 2014

Keywords

  • Anonymous communication
  • mobile ad hoc networks
  • statistical traffic analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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