@article{ART003187526},
author={Mi-Og Park},
title={Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2025},
volume={30},
number={3},
pages={83-93}
TY - JOUR
AU - Mi-Og Park
TI - Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’
JO - Journal of The Korea Society of Computer and Information
PY - 2025
VL - 30
IS - 3
PB - The Korean Society Of Computer And Information
SP - 83
EP - 93
SN - 1598-849X
AB - Due to the rapid increase of Internet users, a lot of authentication schemes in multi-server environments have been proposed, and in this paper, we analyze the authentication scheme for multi-server environments proposed by Wu et al. in 2021 and propose a new authentication scheme that improves it. The Wu authentication scheme analyzed in this paper has problems such as the lack of user anonymity and un-traceability due to smart-card theft attack, and such as failure to establish the same session key due to design issue, identifier duplication, and user-unfriendly password change. The improved authentication scheme proposed in this paper is analyzed to ensure secure user anonymity, and is safe for various attacks such as smart-card theft attack, offline password guessing attack, and user impersonation attack, privileged insider attack, perfect forward security and so on. In addition, the proposed authentication scheme shows relatively efficient results in terms of computational complexity and communication cost, so it can be said to be an authentication scheme suitable for a multi-server environment.
KW - Smart-card theft attack;User anonymity;Multiserver;Authentication;ECC
DO -
UR -
ER -
Mi-Og Park. (2025). Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’. Journal of The Korea Society of Computer and Information, 30(3), 83-93.
Mi-Og Park. 2025, "Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’", Journal of The Korea Society of Computer and Information, vol.30, no.3 pp.83-93.
Mi-Og Park "Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’" Journal of The Korea Society of Computer and Information 30.3 pp.83-93 (2025) : 83.
Mi-Og Park. Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’. 2025; 30(3), 83-93.
Mi-Og Park. "Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’" Journal of The Korea Society of Computer and Information 30, no.3 (2025) : 83-93.
Mi-Og Park. Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’. Journal of The Korea Society of Computer and Information, 30(3), 83-93.
Mi-Og Park. Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’. Journal of The Korea Society of Computer and Information. 2025; 30(3) 83-93.
Mi-Og Park. Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’. 2025; 30(3), 83-93.
Mi-Og Park. "Vulnerability Analysis and Enhancement ’Improved of ECC-based Three-Factor Multiserver Authentication Scheme’" Journal of The Korea Society of Computer and Information 30, no.3 (2025) : 83-93.
