Steganography Techniques For Digital Images
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Steganography Techniques For Digital Images
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Author : Abid Yahya
language : en
Publisher: Springer
Release Date : 2018-06-12
Steganography Techniques For Digital Images written by Abid Yahya and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-12 with Technology & Engineering categories.
This book covers newly developed and novel Steganography techniques and algorithms. The book outlines techniques to provide security to a variety of applications using Steganography, with the goal of both hindering an adversary from decoding a hidden message, and also preventing an adversary from suspecting the existence of covert communications. The book looks into applying these newly designed and improved algorithms to provide a new and efficient Steganographic system, called Characteristic Region-Based Image Steganography (CR-BIS). The algorithms combine both the robustness of the Speeded-Up Robust Features technique (SURF) and Discrete Wavelet Transform (DWT) to achieve characteristic region Steganography synchronization. The book also touches on how to avoid hiding data in the whole image by dynamically selecting characteristic regions for the process of embedding. Applies and discusses innovative techniques for hiding text in a digital image file or even using it as a key to the encryption; Provides a variety of methods to achieve characteristic region Steganography synchronization; Shows how Steganography improves upon cryptography by using obscurity features.
Advanced Digital Image Steganography Using Lsb Pvd And Emd Emerging Research And Opportunities
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Author : Swain, Gandharba
language : en
Publisher: IGI Global
Release Date : 2019-06-28
Advanced Digital Image Steganography Using Lsb Pvd And Emd Emerging Research And Opportunities written by Swain, Gandharba and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-28 with Computers categories.
In the last few decades, the use of the Internet has grown tremendously, and the use of online communications has grown even more. The lack of security in private messages between individuals, however, allows hackers to collect loads of sensitive information. Modern security measures are required to prevent this attack on the worlds communication technologies. Advanced Digital Image Steganography Using LSB, PVD, and EMD: Emerging Research and Opportunities provides evolving research exploring the theoretical and practical aspects of data encryption techniques and applications within computer science. The book provides introductory knowledge on steganography and its importance, detailed analysis of how RS and PDH are performed, discussion on pixel value differencing principles, and hybrid approaches using substitution, PVD, and EMD principles. It is ideally designed for researchers and graduate and under graduate students seeking current research on the security of data during transit.
Study Of Steganographic Techniques For Digital Images
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Author : Suk Ling Li
language : en
Publisher:
Release Date : 2005
Study Of Steganographic Techniques For Digital Images written by Suk Ling Li and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computer security categories.
Limitations Of Digital Image Steganography Techniques
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Author : Tammy J. Shaw Durre
language : en
Publisher:
Release Date : 2002
Limitations Of Digital Image Steganography Techniques written by Tammy J. Shaw Durre and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Cryptography categories.
Steganography In Digital Media
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Author : Jessica Fridrich
language : en
Publisher: Cambridge University Press
Release Date : 2010
Steganography In Digital Media written by Jessica Fridrich and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Language Arts & Disciplines categories.
Understand the building blocks of covert communication in digital media and apply the techniques in practice with this self-contained guide.
Techniques Of Digital Image Steganography
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Author :
language : en
Publisher:
Release Date : 2023
Techniques Of Digital Image Steganography written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Digital Media Steganography
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Author : Mahmoud Hassaballah
language : en
Publisher: Academic Press
Release Date : 2020-06-27
Digital Media Steganography written by Mahmoud Hassaballah and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-27 with Computers categories.
The common use of the Internet and cloud services in transmission of large amounts of data over open networks and insecure channels, exposes that private and secret data to serious situations. Ensuring the information transmission over the Internet is safe and secure has become crucial, consequently information security has become one of the most important issues of human communities because of increased data transmission over social networks. Digital Media Steganography: Principles, Algorithms, and Advances covers fundamental theories and algorithms for practical design, while providing a comprehensive overview of the most advanced methodologies and modern techniques in the field of steganography. The topics covered present a collection of high-quality research works written in a simple manner by world-renowned leaders in the field dealing with specific research problems. It presents the state-of-the-art as well as the most recent trends in digital media steganography. Covers fundamental theories and algorithms for practical design which form the basis of modern digital media steganography Provides new theoretical breakthroughs and a number of modern techniques in steganography Presents the latest advances in digital media steganography such as using deep learning and artificial neural network as well as Quantum Steganography
Digital Watermarking And Steganography
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Author : Frank Y. Shih
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Digital Watermarking And Steganography written by Frank Y. Shih and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Computers categories.
Every day millions of people capture, store, transmit, and manipulate digital data. Unfortunately free access digital multimedia communication also provides virtually unprecedented opportunities to pirate copyrighted material. Providing the theoretical background needed to develop and implement advanced techniques and algorithms, Digital Watermarking and Steganography: Demonstrates how to develop and implement methods to guarantee the authenticity of digital media Explains the categorization of digital watermarking techniques based on characteristics as well as applications Presents cutting-edge techniques such as the GA-based breaking algorithm on the frequency-domain steganalytic system The popularity of digital media continues to soar. The theoretical foundation presented within this valuable reference will facilitate the creation on new techniques and algorithms to combat present and potential threats against information security.
Information Hiding
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Author : Fabien A. P. Petitcolas
language : en
Publisher: Springer Science & Business Media
Release Date : 2003-01-21
Information Hiding written by Fabien A. P. Petitcolas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-01-21 with Business & Economics categories.
This book constitutes the thoroughly refereed post-proceedings of the 5th International Workshop on Information Hiding, IH 2002, held in Noordwijkerhout, The Netherlands, in October 2002. The 27 revised full papers presented were carefully selected during two rounds of reviewing and revision from 78 submissions. The papers are organized in topical sections on information hiding and networking, anonymity, fundamentals of watermarking, watermarking algorithms, attacks on watermarking algorithms, steganography algorithms, steganalysis, and hiding information in unusual content.
Cryptography And Steganography In Digital Images
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Author : Wassim Alchamaa
language : en
Publisher: Grin Publishing
Release Date : 2018-01-04
Cryptography And Steganography In Digital Images written by Wassim Alchamaa and has been published by Grin Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-04 with categories.
Master's Thesis from the year 2009 in the subject Computer Science - IT-Security, grade: 19.61 / 20, language: English, abstract: Cryptography is one of the technological means that provides protection to digital data being transmitted on communications systems. It provides methods of converting data into an unreadable form, while the Steganography is a technique by which the secret digital data is sent from one place to other by hiding it within a digital cover so the existence of secret data is concealed. The data to be hidden takes the form of any bit stream while the digital cover can be a digital image, audio, or video file. Combining Cryptography and Steganography provides two layers protection, the former encrypts the secret message so it becomes unreadable; the latter hides the encrypted message into a digital cover so it cannot be seen. In this thesis, we briefly review the principles of cryptography and its algorithms while doing deep work in JPEG-based steganography. Since JPEG format is the most frequently used through the internet, it is desirable to study some Steganographic techniques based on JPEG format. Chapter 2 presents the JPEG structure and the related subjects; DCT transformation, and entropy coding. Chapter 3 presents some important DCT-based methods like F3, F5, and Mod4 and shows their properties and features. Chapter 4 presents a comparison study between DCT-based steganographic methods F5 and Mod4, the study was completed using Matlab software written for F5 and Mod4 algorithms. In this study, three steganographic requirements are considered; insertion capacity, image quality, and statistical properties. The study shows that F5_111 has big insertion capacity but it could be detected easily while Mod4 has small insertion capacity but it can not be detected easily. The study shows that F5_ME takes a middle position between the considered algorithms. A magic triangle model is presented in order to compare visually between the considered