Efficient Cost-Reduced With High-Quality Image of Imperceptible Steganography Using Modulo and Magic Cube

Autor: Hung-Jui Ko, Cheng-Ta Huang, Hsueh-Wen Tseng, Shiuh-Jeng Wang

Publikováno v: IEEE Access, Vol 10, Pp 67686-67693 (2022)

Information hiding techniques are used to hide confidential data in digital carriers. It is difficult for malicious users to detect the existence of confidential data within the digital carriers. Audios, images, or videos can call be digital carriers

Externí odkaz: https://doaj.org/article/51556ea494ba401dab1eddf6567a23f2

A High Capacity Reversible Data Hiding in Encrypted Images Using Multi-MSB Prediction and Huffman Coding

Autor: Li-Chiun Lin, Cheng-Ta Huang, Shiuh-Jeng Wang

Publikováno v: 2021 International Conference on Security and Information Technologies with AI, Internet Computing and Big-data Applications ISBN: 9783031054907

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0fa1abc000de980e6b84c1b44b970b2
https://doi.org/10.1007/978-3-031-05491-4_5

Robust and blind image watermarking in DCT domain using inter-block coefficient correlation

Autor: Hung-Jui Ko, Cheng-Ta Huang, Shiuh-Jeng Wang, Gwoboa Horng

Publikováno v: Information Sciences. 517:128-147

This study presents a robust and transparent watermarking method that exploits block-based discrete cosine transform (DCT) coefficient modification. The difference in the DCT coefficients of two blocks is calculated and modified based on the watermar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::198bd60af27d8aa2336c57d65b9b6590
https://doi.org/10.1016/j.ins.2019.11.005

Dynamic embedding strategy of VQ-based information hiding approach

Autor: Cheng-Hsing Yang, Cheng-Ta Huang, Li-Chiun Lin, Shiuh-Jeng Wang

Publikováno v: Journal of Visual Communication and Image Representation. 59:14-32

Information security is one of the most challenging issues. Cryptography and Steganography techniques are two popular methods for protecting data privacy. In this study, an information hiding method with dynamic embedding capacity based on vector qua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::551e0243305f790e71fe015ed3bd7f35
https://doi.org/10.1016/j.jvcir.2018.12.018

Profiling Operations of Cyber Army in Manipulating Public Opinions

Autor: Hung-Yuan Chen, Ying-Chin Chen, Chang-Po Chiang, Shiuh-Jeng Wang, Tyan-Muh Tsai, Shih-Hao Chang

Publikováno v: ICFET

Detecting cyber army in manipulating public opinions has been a new issue with the popularity of social media. This paper will take the first social media cyber army case in Taiwan to analyze embedding operation systems. By analyzing suspended accoun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77f593ba88ffe99d3f422b9d224b64c5
https://doi.org/10.1145/3404709.3404766