Authentication protocol using threshold certification in hierarchical-cluster-based Ad hoc networks

Keun Ho Lee, Sang Bum Han, Heyi Sook Suh, Chong Sun Hwang, Sang-Geun Lee

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Ad hoc networks are much more vulnerable to security attacks than wired networks or infrastructure-based wireless networks. Secure communication is very important in mobile ad hoc networks. We present detailed security threats against ad hoc routing protocols, specifically the selection of the cluster head (CH) and control cluster head (CCH) using a modification of cluster-based routing ARCH and DMAC. Our proposed protocol, called Authentication Protocol based on Hierarchical Clusters in Ad hoc Networks (AHCAN), designs an end-to-end authentication protocol that relies on mutual trust between nodes in other clusters. Our proposed authentication protocol uses certificates containing an asymmetric key using the threshold cryptography scheme. We successfully included the establishment of secure channels, the detection of reply attacks, mutual end-to-end authentication, prevention of node identity fabrication, and secure distribution of provisional session keys using shadow key certification of the threshold key configuration from CCHs.

Original languageEnglish
Pages (from-to)539-567
Number of pages29
JournalJournal of Information Science and Engineering
Volume23
Issue number2
Publication statusPublished - 2007 Mar

Keywords

  • Ad hoc network
  • Authentication
  • Cluster
  • Cluster head (CH)
  • Control cluster head (CCH)
  • Hierarchical
  • Security
  • Shadow key
  • Threshold

ASJC Scopus subject areas

  • Software
  • Human-Computer Interaction
  • Hardware and Architecture
  • Library and Information Sciences
  • Computational Theory and Mathematics

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