Hash-based distributed public key infrastructure for ubiquitous environments

Atushi Takeda*, Seiya Nakayama, Gen Kitagata, Debasish Chakraborty, Kazuo Hashimoto, Norio Shiratori

*この研究の対応する著者

研究成果: Conference contribution

抄録

In ubiquitous environments, there are a huge number of computer nodes which provide a lot of information services via the Internet. Therefore, a secure communication system is required for ubiquitous environments. In this paper, we propose a new architecture of distributed public key infrastructure, named as Hash-based Distributed Public Key Infrastructure (HDPKI). A HDPKI system achieves a scalable management of public key certificates by using Distributed Hash Table. Additionally, it is easy to use a HDPKI system, because we can register our public key certificates automatically. In this paper, we show scalability of HDPKI through computer simulation. According to these results, the total amount of required messages for certificate management in a HDPKI system is O(log n) where n is the number of nodes.

本文言語English
ホスト出版物のタイトル4th International Conference on Complex, Intelligent and Software Intensive Systems, CISIS-2010
ページ376-383
ページ数8
DOI
出版ステータスPublished - 2010 5 31
外部発表はい
イベント4th International Conference on Complex, Intelligent and Software Intensive Systems, CISIS-2010 - Krakow, Poland
継続期間: 2010 2 152010 2 18

出版物シリーズ

名前CISIS 2010 - The 4th International Conference on Complex, Intelligent and Software Intensive Systems

Conference

Conference4th International Conference on Complex, Intelligent and Software Intensive Systems, CISIS-2010
国/地域Poland
CityKrakow
Period10/2/1510/2/18

ASJC Scopus subject areas

  • 人工知能
  • ソフトウェア

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