Public key management scheme with certificate management node for wireless ad hoc networks

Shunsuke Funabiki, Takamasa Isohara, Yuko Kitada, Keisuke Takemori, Iwao Sasase

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

An authentication technique is an important issue for a wireless ad hoc network that is composed with unknown nodes. The self-organized public key management scheme that each node creates and manages certificates by itself has been proposed for the network that does not connect to the Internet with a certificate authority. However, it needs large time and loads heavy traffic to collect all certificates in the network. In this paper, we propose public key management scheme with repository management node that collects certificates of each node in its power range. This proposed scheme consists of selecting certificate management node (CMN) and clustering techniques. It can reduce the time to collect certificates from the CMN when normal nodes access to the CMN. Furthermore, our proposed scheme can reduce memory and traffic loads because normal nodes neither have all certificates nor exchange repositories each other. By a computer simulation, we evaluate average traffic and an amount of memory consumption and show that the proposed scheme can reduce the both of them than conventional schemes.

Original languageEnglish
Title of host publicationProceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT
Pages445-451
Number of pages7
Volume1
Publication statusPublished - 2006
Event1st International Multiconference on Computer Science and Information Technology, IMCSIT 2006. Part of 22nd Autumn Meeting of Polish Information Processing Society, PIPS - Wisla, Poland
Duration: 2006 Nov 62006 Nov 10

Other

Other1st International Multiconference on Computer Science and Information Technology, IMCSIT 2006. Part of 22nd Autumn Meeting of Polish Information Processing Society, PIPS
CountryPoland
CityWisla
Period06/11/606/11/10

Fingerprint

Wireless ad hoc networks
Data storage equipment
Authentication
Internet
Computer simulation

Keywords

  • Certificate chain
  • PKI
  • Wireless ad hoc network

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Information Systems

Cite this

Funabiki, S., Isohara, T., Kitada, Y., Takemori, K., & Sasase, I. (2006). Public key management scheme with certificate management node for wireless ad hoc networks. In Proceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT (Vol. 1, pp. 445-451)

Public key management scheme with certificate management node for wireless ad hoc networks. / Funabiki, Shunsuke; Isohara, Takamasa; Kitada, Yuko; Takemori, Keisuke; Sasase, Iwao.

Proceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT. Vol. 1 2006. p. 445-451.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Funabiki, S, Isohara, T, Kitada, Y, Takemori, K & Sasase, I 2006, Public key management scheme with certificate management node for wireless ad hoc networks. in Proceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT. vol. 1, pp. 445-451, 1st International Multiconference on Computer Science and Information Technology, IMCSIT 2006. Part of 22nd Autumn Meeting of Polish Information Processing Society, PIPS, Wisla, Poland, 06/11/6.
Funabiki S, Isohara T, Kitada Y, Takemori K, Sasase I. Public key management scheme with certificate management node for wireless ad hoc networks. In Proceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT. Vol. 1. 2006. p. 445-451
Funabiki, Shunsuke ; Isohara, Takamasa ; Kitada, Yuko ; Takemori, Keisuke ; Sasase, Iwao. / Public key management scheme with certificate management node for wireless ad hoc networks. Proceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT. Vol. 1 2006. pp. 445-451
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