Tzungher Chen

Publication Activity (10 Years)

Years Active: 2002-2019
Publications (10 Years): 2

Top Topics

Digital Watermark

Copyright Protection

Watermarking Technique

Authentication Scheme

Top Venues

Int. J. Digit. Crime Forensics

Multim. Tools Appl.

Int. J. Commun. Syst.

Publications

Wei-Bin Lee, Hsing-Bai Chen, Shun-Shyan Chang, Tzungher Chen
Secure and efficient protection for HTTP cookies with self-verification. Int. J. Commun. Syst. 32 (2) (2019)
Hsing-Bai Chen, Wei-Bin Lee, Tzungher Chen
A novel DRM scheme for accommodating expectations of personal use. Multim. Tools Appl. 77 (18) (2018)
Wei-Bin Lee, Tzungher Chen, Wei-Rung Sun, Kevin I.-J. Ho
An S/Key-like One-Time Password Authentication Scheme Using Smart Cards for Smart Meter. AINA Workshops (2014)
Jia-Hong Li, Tzungher Chen, Wei-Bin Lee
Tattooing Attack: A New Type of Watermarking Attacks on Image Authentication. Int. J. Digit. Crime Forensics 6 (3) (2014)
Tzungher Chen, Chang-Sian Wu
Efficient multi-secret image sharing based on Boolean operations. Signal Process. 91 (1) (2011)
Tzungher Chen, Chang-Sian Wu
Compression-unimpaired batch-image encryption combining vector quantization and index compression. Inf. Sci. 180 (9) (2010)
Tzungher Chen, Wei-Bin Lee, Hsing-Bai Chen
A self-verification authentication mechanism for mobile satellite communication systems. Comput. Electr. Eng. 35 (1) (2009)
Du-shiau Tsai, Gwoboa Horng, Tzungher Chen, Yao-Te Huang
A novel secret image sharing scheme for true-color images with size constraint. Inf. Sci. 179 (19) (2009)
Tzungher Chen, Chin-Chen Chang, Chang-Sian Wu, Der-Chyuan Lou
On the security of a copyright protection scheme based on visual cryptography. Comput. Stand. Interfaces 31 (1) (2009)
Chin-Chen Chang, Tzungher Chen, Li-Jen Liu
Preventing Cheating in Computational Visual Cryptography. Fundam. Informaticae 92 (1-2) (2009)
Tzungher Chen, Shu-Chen Yeh, Kuan-Chieh Liao, Wei-Bin Lee
A Practical and Efficient Electronic Checkbook. J. Organ. Comput. Electron. Commer. 19 (4) (2009)
Tzungher Chen, Wei-Bin Lee, Hsing-Bai Chen
A round- and computation-efficient three-party authenticated key exchange protocol. J. Syst. Softw. 81 (9) (2008)
Jieh-Shan Yeh, Shang-Ru Yang, Chin-Chen Chang, Tzungher Chen
Assigning Keys in a Hierarchy. IIH-MSP (2008)
Tzungher Chen, Gwoboa Horng, Chuan-Sheng Yang
Public Key Authentication Schemes for Local Area Networks. Informatica 19 (1) (2008)
Hsing-Bai Chen, Tzungher Chen, Wei-Bin Lee, Chin-Chen Chang
Security enhancement for a three-party encrypted key exchange protocol against undetectable on-line password guessing attacks. Comput. Stand. Interfaces 30 (1-2) (2008)
Tzungher Chen, Wei-Bin Lee
A new method for using hash functions to solve remote user authentication. Comput. Electr. Eng. 34 (1) (2008)
Tzungher Chen, Gwoboa Horng, Ke-Chiang Wu
A Secure YS-Like User Authentication Scheme. Informatica 18 (1) (2007)
Chiung-Chou Tsai, Kuan-Chieh Liao, Tzungher Chen, Wei-Bin Lee
Security enhancement of a novel proxy key generation protocol. COMPSAC (2) (2007)
Du-shiau Tsai, Tzungher Chen, Gwoboa Horng
A cheating prevention scheme for binary visual cryptography with homogeneous secret images. Pattern Recognit. 40 (8) (2007)
Tzungher Chen, Gwoboa Horng
A lightweight and anonymous copyright-protection protocol. Comput. Stand. Interfaces 29 (2) (2007)
Tzungher Chen, Chang-Sian Wu, Wei-Bin Lee
A Novel Subliminal Channel Found in Visual Cryptography and Its Application to Image Hiding. IIH-MSP (2007)
Gwoboa Horng, Tzungher Chen, Du-shiau Tsai
Cheating in Visual Cryptography. Des. Codes Cryptogr. 38 (2) (2006)
Tzungher Chen, Du-shiau Tsai
Owner-customer right protection mechanism using a watermarking scheme and a watermarking protocol. Pattern Recognit. 39 (8) (2006)
Tzungher Chen, Gwoboa Horng, Wei-Bin Lee
A publicly verifiable copyright-proving scheme resistant to malicious attacks. IEEE Trans. Ind. Electron. 52 (1) (2005)
Tzungher Chen, Wei-Bin Lee, Gwoboa Horng
Remarks on some signature schemes based on factoring and discrete logarithms. Appl. Math. Comput. 169 (2) (2005)
Tzungher Chen, Wei-Bin Lee, Gwoboa Horng
Secure SAS-like password authentication schemes. Comput. Stand. Interfaces 27 (1) (2004)
Wei-Bin Lee, Tzungher Chen
A public verifiable copy protection technique for still images. J. Syst. Softw. 62 (3) (2002)