A Survey on Image Steganography and Steganalysis
A Survey on Image Steganography and Steganalysis
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DOI：
10.1201/b12697-11
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Bin Li;Junhui He;Jiwu Huang;Yun Q. Shi
中科院分区：
文献类型：
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作者：
Bin Li;Junhui He;Jiwu Huang;Yun Q. Shi
隐写术和隐写分析是信息隐藏领域的重要研究课题。隐写术是指将数据隐藏到数字媒体中而不引起任何怀疑的技术，而隐写分析是检测隐写术存在的艺术。本文综述了数字图像隐写与隐写分析的基本概念、空间图像隐写方法和JPEG图像隐写方法的研究进展，以及相应的隐写分析方案的发展。总结了提高隐写安全性和增强隐写分析能力的几种常用策略，并讨论了可能的研究方向。
Steganography and steganalysis are important topics in information hiding. Steganography refers to the technology of hiding data into digital media without drawing any suspicion, while steganalysis is the art of detecting the presence of steganography. This paper provides a survey on steganography and steganalysis for digital images, mainly covering the fundamental concepts, the progress of steganographic methods for images in spatial representation and in JPEG format, and the development of the corresponding steganalytic schemes. Some commonly used strategies for improving steganographic se- curity and enhancing steganalytic capability are summarized and possible research trends are discussed.