Scalable and efficient approach for secure group communication

Youngjoo Shin, Junbeom Hur, Hyunsoo Yoon

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

Abstract

Multicast is a scalable solution for group communication. In order to offer security for multicast applications, a group key has to be changed whenever a member joins or leaves the group. This incurs 1-affect-n problem, which is a constraint on scalability. Decentralized approaches solve the scalability problem by dividing a group into subgroups that use independent group keys. These approaches, however, introduce new challenges: problem of trusting third party and inefficiency of data delivery. Proxy encryption is a good approach to solve the problem of trusting third party. In this paper, we propose a novel secure multicast scheme using the proxy cryptography. The proposed scheme provides not only scalability but also data transmission efficiency while third parties are not required to be trusted.

Original languageEnglish
Title of host publication2009 9th International Symposium on Communications and Information Technology, ISCIT 2009
Pages1201-1206
Number of pages6
DOIs
Publication statusPublished - 2009 Dec 1
Externally publishedYes
Event2009 9th International Symposium on Communications and Information Technology, ISCIT 2009 - Icheon, Korea, Republic of
Duration: 2009 Sep 282009 Sep 30

Publication series

Name2009 9th International Symposium on Communications and Information Technology, ISCIT 2009

Other

Other2009 9th International Symposium on Communications and Information Technology, ISCIT 2009
CountryKorea, Republic of
CityIcheon
Period09/9/2809/9/30

Fingerprint

Scalability
Cryptography
Communication
Data communication systems

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Software

Cite this

Shin, Y., Hur, J., & Yoon, H. (2009). Scalable and efficient approach for secure group communication. In 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009 (pp. 1201-1206). [5341114] (2009 9th International Symposium on Communications and Information Technology, ISCIT 2009). https://doi.org/10.1109/ISCIT.2009.5341114

Scalable and efficient approach for secure group communication. / Shin, Youngjoo; Hur, Junbeom; Yoon, Hyunsoo.

2009 9th International Symposium on Communications and Information Technology, ISCIT 2009. 2009. p. 1201-1206 5341114 (2009 9th International Symposium on Communications and Information Technology, ISCIT 2009).

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

Shin, Y, Hur, J & Yoon, H 2009, Scalable and efficient approach for secure group communication. in 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009., 5341114, 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009, pp. 1201-1206, 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009, Icheon, Korea, Republic of, 09/9/28. https://doi.org/10.1109/ISCIT.2009.5341114
Shin Y, Hur J, Yoon H. Scalable and efficient approach for secure group communication. In 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009. 2009. p. 1201-1206. 5341114. (2009 9th International Symposium on Communications and Information Technology, ISCIT 2009). https://doi.org/10.1109/ISCIT.2009.5341114
Shin, Youngjoo ; Hur, Junbeom ; Yoon, Hyunsoo. / Scalable and efficient approach for secure group communication. 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009. 2009. pp. 1201-1206 (2009 9th International Symposium on Communications and Information Technology, ISCIT 2009).
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