Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6294
Title: Comparison of group key establishment protocols
Authors: Şahin, Serap
Aslanoğlu, Rabia
Keywords: Group key establishment
Secure communications
Verifiable secret sharing
Network security
Issue Date: 2017
Publisher: Türkiye Klinikleri Journal of Medical Sciences
Source: Şahin, S., and Aslanoğlu, R. (2017). Comparison of group key establishment protocols. Turkish Journal of Electrical Engineering and Computer Sciences, 25(1), 46-57. doi:10.3906/elk-1407-213
Abstract: Recently group-oriented applications over unsecure open networks such as Internet or wireless networks have become very popular. Thus, group communication security over unsecure open networks has become a vital concern. Group key establishment (GKE) protocols are used to satisfy the confidentiality requirement of a newly started communication session by the generation or sharing of an ephemeral common key between the group members. In this study, we analyze the computation and communication efficiency of GKE protocols. Besides confidentiality, the security characteristics of identification and integrity control are also required for all steps of the protocol implementations. Thus, the main contribution of this work is to provide the computation and communication efficiency analysis of the same GKE protocols along with the identification of the group entities and integrity control of messages during the protocol steps. The specific implementation and analysis of GKE protocols are performed by group key agreement (GKA) with pairing- based cryptography and group key distribution (GKD) with verifiable secret sharing, respectively. Finally, a comparison of GKA and GKD protocols on the basis of their strong points and cost characteristics are also provided to inform potential users.
URI: http://doi.org/10.3906/elk-1407-213
http://hdl.handle.net/11147/6294
ISSN: 1300-0632
1300-0632
1303-6203
Appears in Collections:Computer Engineering / Bilgisayar Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
TR Dizin İndeksli Yayınlar / TR Dizin Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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