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2020 – today
- 2024
[j63]Xi-Wen Wu, Tzung-Her Chen
:
Security enhancement of an (n, n) threshold non-expansible XOR-based visual cryptography with unique meaningful shares. Multim. Tools Appl. 83(10): 28913-28926 (2024)- [c19]Tzung-Her Chen:
Multiparty Quantum Key Agreement Protocol Based on 2-Qubit Grover Search with swapping. IIAI-AAI 2024: 671-672 - 2023
- [j62]Chien-Ding Lee, Jhih-Hong Li, Tzung-Her Chen:
A Blockchain-Enabled Authentication and Conserved Data Aggregation Scheme for Secure Smart Grids. IEEE Access 11: 85202-85213 (2023) - [c18]Tzung-Her Chen, Jing-Ya Yan:
A Security-enhanced Steganography Scheme for RGBE-format HDR Images. IIAI-AAI 2023: 719-720 - 2022
- [j61]Chien-Ding Lee, Zhen-Hong Liao, Tzung-Her Chen:
Medical cooperative authenticated key agreement schemes with involvement of personal care assistant in telemedicine. Comput. Methods Programs Biomed. 221: 106809 (2022) - 2021
- [j60]Tzung-Her Chen, Tzu-Ching Chang, Ting-Le Zhu:
Security-enhanced cloud-based image secret sharing and authentication using POB number system. Multim. Tools Appl. 80(2): 1901-1924 (2021) - [j59]Tzung-Her Chen, Jing-Ya Yan:
Commutative encryption and authentication for OpenEXR high dynamic range images. Multim. Tools Appl. 80(18): 27807-27828 (2021) - [j58]Tzung-Her Chen, Ting-Le Zhu, Fuh-Gwo Jeng, Chien-Lung Wang:
Blockchain as a CA: A Provably Secure Signcryption Scheme Leveraging Blockchains. Secur. Commun. Networks 2021: 6637402:1-6637402:13 (2021) - [j57]Tzung-Her Chen, Wei-Bin Lee, Hsing-Bai Chen, Chien-Lung Wang:
Revisited - The Subliminal Channel in Blockchain and Its Application to IoT Security. Symmetry 13(5): 855 (2021) - [j56]Chien-Ding Lee, Tzung-Her Chen:
New Secure and Practical E-Mail Protocol with Perfect Forward Secrecy. Symmetry 13(7): 1144 (2021) - [c17]Ting-Le Zhu, Tzung-Her Chen:
A Patient-Centric Key Management Protocol for Healthcare Information System based on Blockchain. DSC 2021: 1-5 - 2020
- [j55]Tzung-Her Chen, Xi-Wen Wu:
Multiple secret image sharing with general access structure. Multim. Tools Appl. 79(19-20): 13247-13265 (2020)
2010 – 2019
- 2019
- [j54]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) - [j53]Bing-Jian Wang, Tzer-Shyong Chen, Fuh-Gwo Jeng, Tzung-Her Chen:
On the security of threshold random grid-based visual secret sharing. Multim. Tools Appl. 78(8): 10157-10180 (2019) - 2018
- [j52]Tzung-Her Chen, Kai-Siang Lin, Chih-Hung Lin:
On the design of a two-decoding-option image secret sharing scheme. Multim. Tools Appl. 77(7): 7865-7881 (2018) - [j51]Tzung-Her Chen, Tzu-Ching Chang:
On the security of a BTC-based-compression image authentication scheme. Multim. Tools Appl. 77(10): 12979-12989 (2018) - [j50]Hsing-Bai Chen, Wei-Bin Lee, Tzungher Chen:
A novel DRM scheme for accommodating expectations of personal use. Multim. Tools Appl. 77(18): 23099-23114 (2018) - [c16]Tai-Yuan Tu, Tzung-Her Chen, Ji-Min Yang, Chih-Hung Wang:
A Weighted Threshold Visual Cryptography. ICS 2018: 580-589 - 2017
- [j49]I-Chun Weng, Tzung-Her Chen:
A Novel Weighted Visual Cryptography Scheme with High Visual Quality. Int. J. Netw. Secur. 19(6): 922-928 (2017) - [j48]Jyun-Ci Huang, Fuh-Gwo Jeng, Tzung-Her Chen:
A new buyer-seller watermarking protocol without multiple watermarks insertion. Multim. Tools Appl. 76(7): 9667-9679 (2017) - 2016
- [j47]Fuh-Gwo Jeng, Shu-Yuan Lin, Bing-Jian Wang, Chih-Hung Wang, Tzung-Her Chen:
On the Security of Privacy-preserving Keyword Searching for Cloud Storage Services. Int. J. Netw. Secur. 18(3): 597-600 (2016) - [j46]Fuh-Gwo Jeng, Jyun-Ci Huang, Tzung-Her Chen:
An Improved Anonymous Buyer-Reseller Watermarking Protocol. Int. J. Netw. Secur. 18(4): 728-735 (2016) - [j45]Fuh-Gwo Jeng, Yan-Ting Wu, Tzung-Her Chen:
A multi-watermarking protocol for health information management. Multim. Tools Appl. 75(14): 8123-8135 (2016) - [j44]Tzung-Her Chen, Yao-Sheng Lee, Chih-Hung Lin:
On the difficulty of aligning VSS random grids. Signal Process. Image Commun. 44: 101-107 (2016) - 2015
- [j43]Kai-Hsiang Tsao, Shyong Jian Shyu, Chih-Hung Lin, Yao-Sheng Lee, Tzung-Her Chen:
Visual multiple-secret sharing for flexible general access structure by random grids. Displays 39: 80-92 (2015) - [j42]Ci-Lin Li, Chih-Yang Lin, Tzung-Her Chen:
Efficient Compression-Jointed Quality Controllable Scrambling Method for H.264/SVC. Int. J. Netw. Secur. 17(3): 282-289 (2015) - [j41]Chih-Hung Lin, Yao-Sheng Lee, Tzung-Her Chen:
Friendly progressive random-grid-based visual secret sharing with adaptive contrast. J. Vis. Commun. Image Represent. 33: 31-41 (2015) - [j40]Fuh-Gwo Jeng, Wei-Lun Huang, Tzung-Her Chen:
Cryptanalysis and improvement of two hyper-chaos-based image encryption schemes. Signal Process. Image Commun. 34: 45-51 (2015) - 2014
- [j39]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): 30-46 (2014) - [j38]Kai-Siang Lin, Chih-Hung Lin, Tzung-Her Chen:
Distortionless visual multi-secret sharing based on random grid. Inf. Sci. 288: 330-346 (2014) - [j37]Chih-Hung Lin, Tzung-Her Chen, Yan-Ting Wu, Kai-Hsiang Tsao, Kai-Siang Lin:
Multi-factor cheating prevention in visual secret sharing by hybrid codebooks. J. Vis. Commun. Image Represent. 25(7): 1543-1557 (2014) - [c15]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: 281-286 - 2013
- [j36]Chih-Hung Lin, Tzung-Her Chen, Chun-Wei Chiu:
Color image authentication with tamper detection and remedy based on BCH and Bayer Pattern. Displays 34(1): 59-68 (2013) - [j35]Tzung-Her Chen, Bing-Jian Wang, Yao-Sheng Lee:
A random grid-based cyclic access structure VSS scheme for multiple secret images. Displays 34(5): 380-387 (2013) - [j34]Yao-Sheng Lee, Bing-Jian Wang, Tzung-Her Chen:
Quality-improved threshold visual secret sharing scheme by random grids. IET Image Process. 7(2): 137-143 (2013) - [j33]Tzung-Her Chen, Yao-Sheng Lee, Wei-Lun Huang, Justie Su-tzu Juan, Ying-Yu Chen, Ming-Jheng Li:
Quality-adaptive visual secret sharing by random grids. J. Syst. Softw. 86(5): 1267-1274 (2013) - [j32]Chih-Hung Lin, Tzung-Her Chen, Chang-Sian Wu:
A batch image encryption scheme based on chaining random grids. Sci. Iran. 20(3): 670-681 (2013) - [j31]Tzung-Her Chen, Bing-Jian Wang, Tai-Yuan Tu, Chih-Hung Wang:
A security-enhanced key agreement protocol based on chaotic maps. Secur. Commun. Networks 6(1): 108-114 (2013) - [c14]Chih-Hung Lin, Shu-Yuan Lin, Tzung-Her Chen:
Dynamic range optimization by flexible local contrast enhancement using luminance map. ICDIP 2013: 88780O - [c13]Sheng-Shiang Chang, Chih-Hung Lin, Tzung-Her Chen, Kai-Siang Lin:
Robust Watermarking for Multiple Images and Users Based on Visual Cryptography. ICGEC 2013: 175-182 - [c12]Kai-Siang Lin, Tzung-Her Chen, Chih-Hung Lin, Sheng-Shiang Chang:
A Tailor-Made Encryption Scheme for High-Dynamic Range Images. ICGEC 2013: 183-192 - [c11]Jing-Ya Yan, Tzung-Her Chen, Chih-Hung Lin:
Encryption in High Dynamic Range Images for RGBE Format. IIH-MSP 2013: 493-496 - 2012
- [j30]Tzung-Her Chen, Kuang-Che Li:
Multi-image encryption by circular random grids. Inf. Sci. 189: 255-265 (2012) - [j29]Yao-Sheng Lee, Tzung-Her Chen:
Insight into collusion attacks in random-grid-based visual secret sharing. Signal Process. 92(3): 727-736 (2012) - [j28]Chih-Yang Lin, Panyaporn Prangjarote, Li-Wei Kang, Wei-Lun Huang, Tzung-Her Chen:
Joint fingerprinting and decryption with noise-resistant for vector quantization images. Signal Process. 92(9): 2159-2171 (2012) - [j27]Tzung-Her Chen, Kai-Hsiang Tsao, Yao-Sheng Lee:
Yet another multiple-image encryption by rotating random grids. Signal Process. 92(9): 2229-2237 (2012) - 2011
- [j26]Tzung-Her Chen, Kai-Hsiang Tsao:
Threshold visual secret sharing by random grids. J. Syst. Softw. 84(7): 1197-1208 (2011) - [j25]Tzungher Chen, Chang-Sian Wu:
Efficient multi-secret image sharing based on Boolean operations. Signal Process. 91(1): 90-97 (2011) - [j24]Tzung-Her Chen, Kai-Hsiang Tsao:
User-Friendly Random-Grid-Based Visual Secret Sharing. IEEE Trans. Circuits Syst. Video Technol. 21(11): 1693-1703 (2011) - 2010
- [j23]Tzungher Chen, Chang-Sian Wu:
Compression-unimpaired batch-image encryption combining vector quantization and index compression. Inf. Sci. 180(9): 1690-1701 (2010) - [j22]Tzung-Her Chen, Jyun-Ci Huang:
A novel user-participating authentication scheme. J. Syst. Softw. 83(5): 861-867 (2010) - [j21]Tzung-Her Chen, Yan-Ting Wu:
A new protocol of wide use for e-mail with perfect forward secrecy. J. Zhejiang Univ. Sci. C 11(1): 74-78 (2010) - [c10]Tzung-Her Chen, Yao-Sheng Lee, Ci-Lin Li:
High-Capacity Multi-secret Sharing by Random Grid. BWCCA 2010: 459-462 - [c9]Chih-Yang Lin, Wei-Lun Huang, Tzung-Her Chen:
Noise-Resistant Joint Fingerprinting and Decryption Based on Vector Quantization. BWCCA 2010: 463-468 - [c8]Tzung-Her Chen, Wei-Lun Huang, Chih-Yang Lin:
Chaos-Based Image Integrity Authentication Code. IIH-MSP 2010: 13-16
2000 – 2009
- 2009
- [j20]Tzungher Chen, Wei-Bin Lee, Hsing-Bai Chen:
A self-verification authentication mechanism for mobile satellite communication systems. Comput. Electr. Eng. 35(1): 41-48 (2009) - [j19]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): 1-5 (2009) - [j18]Chin-Chen Chang, Tzungher Chen, Li-Jen Liu:
Preventing Cheating in Computational Visual Cryptography. Fundam. Informaticae 92(1-2): 27-42 (2009) - [j17]Tzung-Her Chen, Kai-Hsiang Tsao, Yan-Ting Yang:
Friendly Color Visual Secret Sharing by Random Grids. Fundam. Informaticae 96(1-2): 61-70 (2009) - [j16]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): 3247-3254 (2009) - [j15]Tzungher Chen, Shu-Chen Yeh, Kuan-Chieh Liao, Wei-Bin Lee:
A Practical and Efficient Electronic Checkbook. J. Organ. Comput. Electron. Commer. 19(4): 285-293 (2009) - [j14]Tzung-Her Chen, Kai-Hsiang Tsao:
Visual secret sharing by random grids revisited. Pattern Recognit. 42(9): 2203-2217 (2009) - [c7]Tzung-Her Chen, Yao-Sheng Lee:
Yet Another Friendly Progressive Visual Secret Sharing Scheme. IIH-MSP 2009: 353-356 - [c6]Tzung-Her Chen, Yan-Ting Wu, Yue-Rong Lin:
Medical Video Encryption Based on H.264/AVC with Near-Lossless Compression. IIH-MSP 2009: 889-892 - 2008
- [j13]Tzungher Chen, Wei-Bin Lee:
A new method for using hash functions to solve remote user authentication. Comput. Electr. Eng. 34(1): 53-62 (2008) - [j12]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): 95-99 (2008) - [j11]Tzungher Chen, Gwoboa Horng, Chuan-Sheng Yang:
Public Key Authentication Schemes for Local Area Networks. Informatica 19(1): 3-16 (2008) - [j10]Tzungher Chen, Wei-Bin Lee, Hsing-Bai Chen:
A round- and computation-efficient three-party authenticated key exchange protocol. J. Syst. Softw. 81(9): 1581-1590 (2008) - [c5]Jieh-Shan Yeh, Shang-Ru Yang, Chin-Chen Chang, Tzungher Chen:
Assigning Keys in a Hierarchy. IIH-MSP 2008: 1363-1366 - [c4]Tzung-Her Chen, Kai-Hsiang Tsao, Kuo-Chen Wei:
Multiple-Image Encryption by Rotating Random Grids. ISDA (3) 2008: 252-256 - 2007
- [j9]Tzungher Chen, Gwoboa Horng:
A lightweight and anonymous copyright-protection protocol. Comput. Stand. Interfaces 29(2): 229-237 (2007) - [j8]Tzungher Chen, Gwoboa Horng, Ke-Chiang Wu:
A Secure YS-Like User Authentication Scheme. Informatica 18(1): 27-36 (2007) - [j7]Du-shiau Tsai, Tzungher Chen, Gwoboa Horng:
A cheating prevention scheme for binary visual cryptography with homogeneous secret images. Pattern Recognit. 40(8): 2356-2366 (2007) - [c3]Chiung-Chou Tsai, Kuan-Chieh Liao, Tzungher Chen, Wei-Bin Lee:
Security enhancement of a novel proxy key generation protocol. COMPSAC (2) 2007: 681-688 - [c2]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: 421-424 - 2006
- [j6]Gwoboa Horng, Tzungher Chen, Du-shiau Tsai:
Cheating in Visual Cryptography. Des. Codes Cryptogr. 38(2): 219-236 (2006) - [j5]Tzungher Chen, Du-shiau Tsai:
Owner-customer right protection mechanism using a watermarking scheme and a watermarking protocol. Pattern Recognit. 39(8): 1530-1541 (2006) - 2005
- [j4]Tzungher Chen, Wei-Bin Lee, Gwoboa Horng:
Remarks on some signature schemes based on factoring and discrete logarithms. Appl. Math. Comput. 169(2): 1070-1075 (2005) - [j3]Tzungher Chen, Gwoboa Horng, Wei-Bin Lee:
A publicly verifiable copyright-proving scheme resistant to malicious attacks. IEEE Trans. Ind. Electron. 52(1): 327-334 (2005) - [c1]Dahua Xie, Tzung-Her Chen, C.-C. Jay Kuo:
Distortion-Aware Multimedia Authentication using an Enhanced Hash Function. MMSP 2005: 1-4 - 2004
- [j2]Tzungher Chen, Wei-Bin Lee, Gwoboa Horng:
Secure SAS-like password authentication schemes. Comput. Stand. Interfaces 27(1): 25-31 (2004) - 2002
- [j1]Wei-Bin Lee, Tzungher Chen:
A public verifiable copy protection technique for still images. J. Syst. Softw. 62(3): 195-204 (2002)
Coauthor Index
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last updated on 2024-11-11 22:27 CET by the dblp team
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