Wei-Chi Ku

Publication Activity (10 Years)

Years Active: 1995-2019
Publications (10 Years): 2

Top Topics

Radio Frequency Identification

Chosen Plaintext

Graphical Password

Top Venues

IEICE Trans. Inf. Syst.

CSCloud/EdgeCom

Publications

Wei-Chi Ku, Hao-Jun Xu
Efficient Shoulder Surfing Resistant PIN Authentication Scheme Based on Localized Tactile Feedback. CSCloud/EdgeCom (2019)
Wei-Chi Ku, Bo-Ren Cheng, Yu-Chang Yeh, Chia-Ju Chang
A Simple Sector-Based Textual-Graphical Password Scheme with Resistance to Login-Recording Attacks. IEICE Trans. Inf. Syst. (2) (2016)
Wei-Chi Ku, Yu-Chang Yeh, Bo-Ren Cheng, Chia-Ju Chang
A Sector-Based Graphical Password Scheme with Resistance to Login-Recording Attacks. IEICE Trans. Inf. Syst. (4) (2015)
Wei-Chi Ku, Dum-Min Liao, Chia-Ju Chang, Pei-Jia Qiu
An enhanced capture attacks resistant text-based graphical password scheme. ICCC (2014)
Yu-Chang Yeh, Wei-Chi Ku, Wei-Ping Chen, Yi-Lun Chen
An enhanced simple secure remote password authentication scheme without using cryptography. ICCC (2012)
Wei-Chi Ku, Yi-Han Chen
Improvement of EPC-C1G2 RFID authentication protocols. ICCC (2012)
Hao-Rung Chung, Wei-Chi Ku, Maw-Jinn Tsaur
Weaknesses and improvement of Wang et al.'s remote user password authentication scheme for resource-limited environments. Comput. Stand. Interfaces 31 (4) (2009)
Maw-Jinn Tsaur, Wei-Chi Ku, Hao-Rung Chung
An Improved Password-Based Authenticated Key Agreement Scheme for Pervasive Applications. EUC (2) (2008)
Hao-Rung Chung, Wei-Chi Ku
Three weaknesses in a simple three-party key exchange protocol. Inf. Sci. 178 (1) (2008)
Wei-Chi Ku, Chun-Hao Hwang, Hao-Rung Chung
An Enhanced Verifier-Free Remote User Password Authentication Scheme. ICEBE (2007)
Min-Hung Chiang, Wei-Chi Ku
Weaknesses of Two SAS-Like Password Authentication Schemes. IEICE Trans. Commun. (2) (2006)
Wei-Chi Ku, Hui-Lung Lee
Authentication Protocols Using Hoover-Kausik's Software Token. J. Inf. Sci. Eng. 22 (3) (2006)
Wei-Chi Ku, Shen-Tien Chang
Impersonation Attack on a Dynamic ID-Based Remote User Authentication Scheme Using Smart Cards. IEICE Trans. Commun. (5) (2005)
Wei-Chi Ku, Maw-Jinn Tsaur
A Remote User Authentication Scheme Using Strong Graphical Passwords. LCN (2005)
Wei-Chi Ku, Hsiu-Mei Chuang, Maw-Jinn Tsaur
Vulnerabilities of Wu-Chieu's Improved Password Authentication Scheme Using Smart Cards. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2005)
Wei-Chi Ku, Min-Hung Chiang, Shen-Tien Chang
Weaknesses of Yoon-Ryu-Yoo's hash-based password authentication scheme. ACM SIGOPS Oper. Syst. Rev. 39 (1) (2005)
Wei-Chi Ku, Shen-Tien Chang, Min-Hung Chiang
Weaknesses of a Remote User Authentication Scheme Using Smart Cards for Multi-Server Architecture. IEICE Trans. Commun. (8) (2005)
Wei-Chi Ku, Shuai-Min Chen
Cryptanalysis of a flexible remote user authentication scheme using smart cards. ACM SIGOPS Oper. Syst. Rev. 39 (1) (2005)
Wei-Chi Ku, Hsiu-Mei Chuang, Min-Hung Chiang
Cryptanalysis of a Multi-Server Password Authenticated Key Agreement Scheme Using Smart Cards. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2005)
Wei-Chi Ku
Weaknesses and drawbacks of a password authentication scheme using neural networks for multiserver architecture. IEEE Trans. Neural Networks 16 (4) (2005)
Wei-Chi Ku, Shen-Tien Chang, Hsi-Hung Chen, Maw-Jinn Tsaur
Weakness and Simple Improvement of a Password Authentication Scheme Based on Geometric Approach. LCN (2005)
Wei-Chi Ku, Hao-Chuan Tsai
Weaknesses and Improvements of Yang-Chang-Hwang's Password Authentication Scheme. Informatica 16 (2) (2005)
Wei-Chi Ku
A hash-based strong-password authentication scheme without using smart cards. ACM SIGOPS Oper. Syst. Rev. 38 (1) (2004)
Wei-Chi Ku, Chun-Ming Ho
An e-Voting Scheme with Improved Resistance to Bribe and Coercion. IACR Cryptol. ePrint Arch. 2004 (2004)
Wei-Chi Ku, Shuai-Min Chen
Weaknesses and improvements of an efficient password based remote user authentication scheme using smart cards. IEEE Trans. Consumer Electron. 50 (1) (2004)
Wei-Chi Ku, Chun-Ming Ho
An e-Voting Scheme against Bribe and Coercion. EEE (2004)
Wei-Chi Ku, Shuai-Min Chen
An Improved Key Management Scheme for Large Dynamic Groups Using One-Way Function Trees. ICPP Workshops (2003)
Wei-Chi Ku, Chien-Ming Chen, Hui-Lung Lee
Weaknesses of Lee-Li-Hwang's hash-based password authentication scheme. ACM SIGOPS Oper. Syst. Rev. 37 (4) (2003)
Wei-Chi Ku, Hao-Chuan Tsai, Shuai-Min Chen
Two simple attacks on Lin-Shen-Hwang's strong-password authentication protocol. ACM SIGOPS Oper. Syst. Rev. 37 (4) (2003)
Wei-Chi Ku, Sheng-De Wang
An Anonymous Endorsement System. J. Inf. Sci. Eng. 18 (1) (2002)
Wei-Chi Ku
An Improved ID-Based Authentication and Key Distribution Protocol. ICOIN (2) (2002)
Wei-Chi Ku, Sheng-De Wang
A secure and practical electronic voting scheme. Comput. Commun. 22 (3) (1999)
Tzonelih Hwang, Wei-Chi Ku
Reparable key distribution protocols for Internet environments. IEEE Trans. Commun. 43 (5) (1995)