A novel dual-key management protocol based on a hierarchical multicast infrastructure in mobile internet

Jiannong Cao, Lin Liao, Guojun Wang, Hao Ma, Bin Xiao

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

This paper describes a secure multicast infrastructure for large-scale group communication in mobile Internet and proposes a key management protocol based on it. The hierarchical infrastructure logically divides the key management domain into several smaller administratively scoped areas with a key server associated with each area respectively. All the key servers located in every area participate in a Public Key Infrastructure (PKI) as trusted entities known by the subgroup members. Therefore, it is efficient to minimise the re-keying overhead implemented in the mobile host tier and simplify the re-keying relationships between the distributed key servers.
Original languageEnglish
Pages (from-to)183-190
Number of pages8
JournalInternational Journal of Ad Hoc and Ubiquitous Computing
Volume4
Issue number3-4
DOIs
Publication statusPublished - 30 Apr 2009

Keywords

  • Dual-key
  • Key management
  • Multicast communication
  • Re-keying

ASJC Scopus subject areas

  • Software
  • Hardware and Architecture
  • Computer Networks and Communications

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