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????????? The Study of Information Hiding Mechanisms

????????? The Study of Information Hiding Mechanisms

????????? The Study of Information Hiding Mechanisms. ????? Chang, Chin-Chen ( ??? ) ???? Lu, Tzu-Chuen ( ??? ). Department of Computer Science and Information Engineering, National Chung Cheng University. illegal. Information Hiding. Information. Internet. Sender. Receiver. illegal.

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1k views • 65 slides
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??????????. Chair Professor Chin-Chen Chang Feng Chia University National Chung Cheng University National Tsing Hua University. Multimedia (Watermarking). Classifications: Visible watermarking Invisible watermarking Robust watermarking Semi-fragile watermarking Fragile watermarking.

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412 views • 41 slides
Sharing Secrets in Stego Images with Authentication

Sharing Secrets in Stego Images with Authentication

Sharing Secrets in Stego Images with Authentication. Source: Pattern Recognition, vol. 41, no. 10, pp. 3130-3137, October 2008. Authors: Chin-Chen Chang, Yi-Pei Hsieh, and Chia-Hsuan Lin Speaker: Chia-Chun Wu ( ??? ) Date: 2008/09/12. Outline. 1. Introduction

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387 views • 25 slides
Reversible Data Hiding with Improved Histogram Alteration Method

Reversible Data Hiding with Improved Histogram Alteration Method

Reversible Data Hiding with Improved Histogram Alteration Method. Source: International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP),2010 Sixth. Authors: Hsiang-Cheh Huang, Yueh-Hong Chen, and I-Hung Wang Speaker:Cheng Hsu Date:2011/05/05.

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281 views • 13 slides
Steganography Using Sudoku Revisited

Steganography Using Sudoku Revisited

Steganography Using Sudoku Revisited. Wien Hong, Tung-Shou Chen, Chih-Wei Shiu. Speaker Chih-Wei Shiu. 1. 1. 2. 1. Department of Information Management, Yu Da College of Business, Miaoli , 361,Taiwan. 2. Graduate School of Computer Science and Information Technology,

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292 views • 10 slides

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