Investigation of Typical Digital Steganography Methods

Chunfang      Yang; Fenlin      Liu; Xiangyang      Luo; Xin      Ge

doi:10.2174/187221210791233416

Abstract

Using digital signals as covers for steganography has attracted more and more interests in the past decades. Nowadays, patents on digital steganography mainly focus on the applications and the new steganography methods. In this paper, the U.S. patents concerning about typical digital steganography methods are reviewed based on the basic principles and their functions. Then the future challenges and potential research directions are given briefly.

Keywords: Digital signal, steganography, patent, state of the art

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Recent Patents on Engineering

Title: Investigation of Typical Digital Steganography Methods

Volume: 4 Issue: 2

Author(s): Chunfang Yang, Fenlin Liu, Xiangyang Luo and Xin Ge

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Keywords: Digital signal, steganography, patent, state of the art

Abstract: Using digital signals as covers for steganography has attracted more and more interests in the past decades. Nowadays, patents on digital steganography mainly focus on the applications and the new steganography methods. In this paper, the U.S. patents concerning about typical digital steganography methods are reviewed based on the basic principles and their functions. Then the future challenges and potential research directions are given briefly.

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Yang Chunfang, Liu Fenlin, Luo Xiangyang and Ge Xin, Investigation of Typical Digital Steganography Methods, Recent Patents on Engineering 2010; 4 (2) . https://dx.doi.org/10.2174/187221210791233416