K
Kee-Young Yoo
Researcher at Kyungpook National University
Publications - 345
Citations - 4525
Kee-Young Yoo is an academic researcher from Kyungpook National University. The author has contributed to research in topics: Authentication & Password. The author has an hindex of 35, co-authored 345 publications receiving 4165 citations. Previous affiliations of Kee-Young Yoo include New Generation University College.
Papers
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Proceedings ArticleDOI
Implicit graphical password mutual authentication using mirror-image encryption
TL;DR: This paper proposes recognition based mutual authentication method with mirror-image encryption technique, based on images and text, which is resistant to most of existing attacks such as shoulder-surfing, secret camera etc.
Journal Article
One-Time Password Authentication Scheme Using Smart Cards Providing User Anonymity
Eun-Jun Yoon,Kee-Young Yoo +1 more
TL;DR: Lee and Chen as mentioned in this paper proposed an improved one-time password authentication scheme that can prevent a stolen verifier attack and that is as efficient as the scheme of Yeh-Shen-Hwang.
Proceedings ArticleDOI
Robust Broadcasting Cryptosystem in Computer Networks
Eun-Jun Yoon,Kee-Young Yoo +1 more
TL;DR: A new broadcasting cryptosystem that can withstand Zhu-Wu’s attack and the proposed attacks is proposed, which not only has still advantages of the redefined Liaw‘s broadcasting Cryptosystem, but also is more secure compare with previous related broadcasting cryptsystems.
Proceedings ArticleDOI
Cryptanalysis of authenticated multiple keys exchange protocol based on bilinear pairings
Eun-Jun Yoon,Kee-Young Yoo +1 more
TL;DR: It is pointed out that Lee-Chen's protocol is still insecure to a forgery attack and cannot provide perfect forward secrecy.