The Design of Security Protocol for An Efficient Distribution and Renewal Method of Group Key 


Vol. 9,  No. 3, pp. 331-336, Jun.  2002
10.3745/KIPSTC.2002.9.3.331


PDF
  Abstract

In this paper, we propose a new distribution and renewal scheme for a group key suitable for secure mobile communications based on identification protocol, in which all members of the group can reshare the new group common key except revoked members by using a key distribution center (a trusted center). The security of this scheme is based on the difficulty of the discrete logarithm problem. The proposed scheme can be appropriately managed in case that terminal's capability of storage and computing power is relatively small and more than one caller are revoked. It also renews a group key easily when the center changes this key intervally for security.

  Statistics
  Cite this article

[IEEE Style]

M. O. Oh, S. Y. Kim, Y. G. Bae, I. Y. Chung, "The Design of Security Protocol for An Efficient Distribution and Renewal Method of Group Key," The KIPS Transactions:PartC, vol. 9, no. 3, pp. 331-336, 2002. DOI: 10.3745/KIPSTC.2002.9.3.331.

[ACM Style]

Myung Ok Oh, Seong Yeol Kim, Yong Geun Bae, and Il Yong Chung. 2002. The Design of Security Protocol for An Efficient Distribution and Renewal Method of Group Key. The KIPS Transactions:PartC, 9, 3, (2002), 331-336. DOI: 10.3745/KIPSTC.2002.9.3.331.

Forms

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)

Old Journals

Indexing

All publications of TKIPS is indexed in DOI, EBSCO, Google Scholar, Crossref, and CrossCheck.

TKIPS is also selected as the Journal for Accreditation by NRF (National Research Foundation of Korea).

Related Journals