loading
Papers

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Xun Yi 1 ; Raylin Tso 2 and Eiji Okamoto 3

Affiliations: 1 Victoria University, Australia ; 2 National Chengchi University, Taiwan ; 3 University of Tsukuba, Japan

ISBN: 978-989-8565-24-2

Keyword(s): PAKE, Client/Server Model, Identity-based Encryption, Decisional Diffie-Hellman Problem.

Related Ontology Subjects/Areas/Topics: Information and Systems Security ; Security Protocols

Abstract: Password-Authenticated Key Exchange for Client/Server model (PAKE-CS) is where a client and a server, based only on their knowledge of a password, establish a cryptographic key for secure communication. In this paper, we propose a PAKE-CS protocol on the basis of identity-based encryption, where the client needs to remember a password only while the server keeps the password in addition to a private key related to his identity, where the private key is generated by multiple private key generators. Our protocol takes advantage of the features of client/server model and is more efficient than other PAKE-CS protocols in terms that it achieves explicit authentication with two-round communications only. In order to analyze the security of our protocol, we construct an ID-based formal model of security for PAKE-CS by embedding ID-based model into PAKE model. If the underlying identity-based encryption scheme has provable security without random oracle, we can provide a rigorous proof of sec urity for our protocol without random oracles. (More)

PDF ImageFull Text

Download
CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 18.210.28.227

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Yi, X.; Tso, R. and Okamoto, E. (2012). Identity-based Password-Authenticated Key Exchange for Client/Server Model.In Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2012) ISBN 978-989-8565-24-2, pages 45-54. DOI: 10.5220/0004015900450054

@conference{secrypt12,
author={Xun Yi. and Raylin Tso. and Eiji Okamoto.},
title={Identity-based Password-Authenticated Key Exchange for Client/Server Model},
booktitle={Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2012)},
year={2012},
pages={45-54},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004015900450054},
isbn={978-989-8565-24-2},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2012)
TI - Identity-based Password-Authenticated Key Exchange for Client/Server Model
SN - 978-989-8565-24-2
AU - Yi, X.
AU - Tso, R.
AU - Okamoto, E.
PY - 2012
SP - 45
EP - 54
DO - 10.5220/0004015900450054

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.