Matlab Implementation Of The Steganographic Algorithm F5

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MATLAB Implementation of the Steganographic Algorithm F5

Author : Wassim Al Chamaa
Publisher : GRIN Verlag
ISBN 13 : 366893343X
Total Pages : 26 pages
Book Rating : 4.6/5 (689 download)

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Book Synopsis MATLAB Implementation of the Steganographic Algorithm F5 by : Wassim Al Chamaa

Download or read book MATLAB Implementation of the Steganographic Algorithm F5 written by Wassim Al Chamaa and published by GRIN Verlag. This book was released on 2019-05-07 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project Report from the year 2018 in the subject Computer Science - Programming, , language: English, abstract: The F5 algorithm proposed by Westfeld is still one of the most known algorithms in the field of DCT-based steganography. It can make a JPEG image a container of a secret message, where no one knows the presence of the message except the sender and the intended receiver. In this programming work, we show how to realize the F5 algorithm via Matlab. We present the block diagrams of embedding and extracting processes and the entire Matlab code of the F5 algorithm. Some Notes about the F5 Matlab code: 1- The implementation code works according to the method proposed by Andreas Westfield in his paper: " F5—A Steganographic Algorithm : High Capacity Despite Better Steganalysis ". Huffman coding and decoding are implemented using the Matlab JPEG Toolbox developed by Phil Sallee. 2- The two-part Matlab code included in the report, embedding and extracting parts, can be executed in Matlab IDE. The embedding part reads the cover JPEG file and the message file we want to hide, then it creates a Stego JPEG file according to the F5 algorithm. On the other side, The extracting part reads the Stego JPEG file, and then it extracts the hidden message file. 3- The F5 code calls the main two functions of Phil Sallee's Matlab Toolbox; JPEG reading and writing. These functions make it easier to access and manipulate the quantized DCT coefficients of a given JPEG file. Using Sallee's Toolbox should accord with the used operating system, whether it is 32 or 64 bits. 4- The F5 code contains the function to form the image matrix to show the input and output images. Running this function requires ALL the Sallee's Toolbox to be installed. Otherwise, the user can REMOVE this function from the code since it doesn't affect the main F5 process and thus keep ONLY using the main two function of the Sallee's Toolbox. 5- The message file we want to hide can be any file of any kind and whatever its extension. The size of the message file should be appropriate for the size of the used cover JPEG image, so no errors will occur when executed.

Multimedia Security

Author : Frank Y. Shih
Publisher : CRC Press
ISBN 13 : 1439873321
Total Pages : 423 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Multimedia Security by : Frank Y. Shih

Download or read book Multimedia Security written by Frank Y. Shih and published by CRC Press. This book was released on 2017-12-19 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multimedia Security: Watermarking, Steganography, and Forensics outlines essential principles, technical information, and expert insights on multimedia security technology used to prove that content is authentic and has not been altered. Illustrating the need for improved content security as the Internet and digital multimedia applications rapidly evolve, this book presents a wealth of everyday protection application examples in fields including multimedia mining and classification, digital watermarking, steganography, and digital forensics. Giving readers an in-depth overview of different aspects of information security mechanisms and methods, this resource also serves as an instructional tool on how to use the fundamental theoretical framework required for the development of extensive advanced techniques. The presentation of several robust algorithms illustrates this framework, helping readers to quickly master and apply fundamental principles. Presented case studies cover: The execution (and feasibility) of techniques used to discover hidden knowledge by applying multimedia duplicate mining methods to large multimedia content Different types of image steganographic schemes based on vector quantization Techniques used to detect changes in human motion behavior and to classify different types of small-group motion behavior Useful for students, researchers, and professionals, this book consists of a variety of technical tutorials that offer an abundance of graphs and examples to powerfully convey the principles of multimedia security and steganography. Imparting the extensive experience of the contributors, this approach simplifies problems, helping readers more easily understand even the most complicated theories. It also enables them to uncover novel concepts involved in the implementation of algorithms, which can lead to the discovery of new problems and new means of solving them.

Aspects of Network and Information Security

Author : Evangelos Kranakis
Publisher : IOS Press
ISBN 13 : 1586038567
Total Pages : 368 pages
Book Rating : 4.5/5 (86 download)

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Book Synopsis Aspects of Network and Information Security by : Evangelos Kranakis

Download or read book Aspects of Network and Information Security written by Evangelos Kranakis and published by IOS Press. This book was released on 2008 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding network vulnerabilities in order to protect networks from external and internal threats is vital to the world's economy and should be given the highest priority. This volume discusses topics such as network security, information security and coding.

Digital Watermarking

Author : Yun Q. Shi
Publisher : Springer Science & Business Media
ISBN 13 : 3540922377
Total Pages : 494 pages
Book Rating : 4.5/5 (49 download)

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Book Synopsis Digital Watermarking by : Yun Q. Shi

Download or read book Digital Watermarking written by Yun Q. Shi and published by Springer Science & Business Media. This book was released on 2008-12-18 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 6th International Workshop, IWDW 2007, held in Guangzhou, China, in December 2007. The 24 revised full papers together with 3 invited papers were carefully reviewed and selected from 81 submissions. The papers are organized in topical sections on watermark security; steganalysis; authentication; reversible data hiding; robust watermarking; poster session; theory and methods in watermarking.

Security, Steganography, and Watermarking of Multimedia Contents

Author :
Publisher :
ISBN 13 :
Total Pages : 908 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Security, Steganography, and Watermarking of Multimedia Contents by :

Download or read book Security, Steganography, and Watermarking of Multimedia Contents written by and published by . This book was released on 2004 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Statistical Steganalysis

Author : Niels Holger Gerhard Konstantin Provos
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Statistical Steganalysis by : Niels Holger Gerhard Konstantin Provos

Download or read book Statistical Steganalysis written by Niels Holger Gerhard Konstantin Provos and published by . This book was released on 2003 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Day of the Week and the Month of the Year Effects

Author : Eleftherios Giovanis
Publisher : GRIN Verlag
ISBN 13 : 3640575768
Total Pages : 73 pages
Book Rating : 4.6/5 (45 download)

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Book Synopsis The Day of the Week and the Month of the Year Effects by : Eleftherios Giovanis

Download or read book The Day of the Week and the Month of the Year Effects written by Eleftherios Giovanis and published by GRIN Verlag. This book was released on 2010-03 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seminar paper from the year 2008 in the subject Computer Science - Commercial Information Technology, grade: 90.0%, language: English, abstract: In this paper we examine the calendar anomalies in the stock market index of Athens. Specifically we examine the day of the week and the month of the year effects, where we expect negative or lower returns on Monday and the highest average returns on Friday for the day of the week effect and the higher average returns in January, concerning the January effect. For the period we examine we found insignificant returns on Monday, but significant positive and higher average returns on Friday. Also our results are consistent with the literature for the month of the year effect, where we find the highest average returns in January. Furthermore we estimate with ordinary least squares (OLS) and symmetric and asymmetric Generalized Autoregressive Conditional Heteroskedasticity (GARCH) rolling regressions and we conclude that the week day returns are not constant through the time period we examine but are changed. Specifically, while in the first half-period of the rolling regression there are negative returns on Mondays so we observe the day of the week effecting, in the last half-period of the rolling regression Friday presents the highest returns, but the lowest returns are reported on Tuesday and not on Monday, indicating a change shift in the pattern of the day of the week effect. Full programming routines of rolling regressions in EVIEWS and MATLAB software are described.

Matlab Particles 2.0

Author : Jörg Buchholz
Publisher : GRIN Verlag
ISBN 13 : 3638861414
Total Pages : 82 pages
Book Rating : 4.6/5 (388 download)

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Book Synopsis Matlab Particles 2.0 by : Jörg Buchholz

Download or read book Matlab Particles 2.0 written by Jörg Buchholz and published by GRIN Verlag. This book was released on 2007-11-19 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Paper (postgraduate) from the year 2008 in the subject Computer Science - Applied, University of Applied Sciences Bremen, language: English, abstract: When Karl Sims did his award-winning computer animation ”Particle Dreams” twenty(!) years ago, he tortured a Connection Machine CM-2 computer with as many as 65,536 processors, using one processor for the simulation of each particle. Today we simulate tens of thousands of particles in real-time on a single cpu – even in a browser plugin – and advanced particle systems have become common practice for the simulation of snow, rain, dust, smoke, fire, and explosions in most computer games. Modern simulation environments like Processing can be used to produce such astonishingly addicting games as Falling Sand Game, sodaplay, BallDroppings, and Souptoys. In 2006, Traer Bernstein wrote a pretty impressing particle physics library for Processing, which actually was the inspiration for this particle system toolbox in Matlab. As a matter of fact, object oriented programming in Matlab is not really the fastest lane on the particle system highway; we are back at the good old days of some ten or twenty real-time particles. But – the main purpose of this toolbox has never been to develop state-of-the-art computer games; it was rather planned as an educational, interactive learning-by-doing playground, with the aim to understand the mechanical interactions (and maybe the mathematical background) of the particle system components. Have fun!

Matlab tool box for determining the workspace of Mitsubishi Robot RV-M1

Author : Khushdeep Goyal
Publisher : GRIN Verlag
ISBN 13 : 3640577728
Total Pages : 135 pages
Book Rating : 4.6/5 (45 download)

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Book Synopsis Matlab tool box for determining the workspace of Mitsubishi Robot RV-M1 by : Khushdeep Goyal

Download or read book Matlab tool box for determining the workspace of Mitsubishi Robot RV-M1 written by Khushdeep Goyal and published by GRIN Verlag. This book was released on 2010-03-29 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2002 in the subject Engineering - Mechanical Engineering, , language: English, abstract: The workspace of RV-M1 Mitsubishi Robot is determined by an analytical method. The method is applicable to kinematic chains that can be modeled using the Denavit-Hartenberg representation for serial kinematic chains. This method is based upon analytical criteria for determining singular behavior of the mechanism. By manipulating the Jacobian of the robot by the row rank deficiency condition, the singularities are computed. Then these singularities are substituted into the constraint equations to parameterize singular surfaces. The boundary conditions of the joints are substituted to obtain the other set of singularities. These singularities are substituted in the wrist vector to obtain the range of motion of the robot wrist in three dimensional space, which is the workspace of the Mitsubishi Robot RV-M1. These singularities are plotted in Matlab to develop all the surfaces enveloping the workspace of the Robot. The toolbox developed also shows three dimensional view of the workspace, front view, and top view of the workspace. The utility of the workspace development is shown through a case study, in which, Robot wrist range is determined at different heights of Machine bed, for integration of Robot RV-M1 and VMC Machine. A loading and unloading application of the VMC Machine by the Robot can be planned using this data. This application is simulated using the developed toolbox.

4th International Conference on Internet of Things and Connected Technologies (ICIoTCT), 2019

Author : Neeta Nain
Publisher : Springer Nature
ISBN 13 : 3030398757
Total Pages : 398 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis 4th International Conference on Internet of Things and Connected Technologies (ICIoTCT), 2019 by : Neeta Nain

Download or read book 4th International Conference on Internet of Things and Connected Technologies (ICIoTCT), 2019 written by Neeta Nain and published by Springer Nature. This book was released on 2020-02-14 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 4th International Conference on Internet of Things and Connected Technologies (ICIoTCT), held on May 9–10, 2019, at Malaviya National Institute of Technology (MNIT), Jaipur, India. The Internet of Things (IoT) promises to usher in a revolutionary, fully interconnected “smart” world, with relationships between objects and their environment and objects and people becoming more tightly intertwined. The prospect of the Internet of Things as a ubiquitous array of devices bound to the Internet could fundamentally change how people think about what it means to be “online”. The ICIotCT 2019 conference provided a platform to discuss advances in Internet of Things (IoT) and connected technologies, such as various protocols and standards. It also offered participants the opportunity to interact with experts through keynote talks, paper presentations and discussions, and as such stimulated research. With the recent adoption of a variety of enabling wireless communication technologies, like RFID tags, BLE, ZigBee, embedded sensor and actuator nodes, and various protocols such as CoAP, MQTT and DNS, IoT has moved on from its infancy. Today smart sensors can collaborate directly with machines to automate decision-making or to control a task without human involvement. Further, smart technologies, including green electronics, green radios, fuzzy neural approaches, and intelligent signal processing techniques play an important role in the development of the wearable healthcare devices.

Soft Computing for Problem Solving

Author : Kedar Nath Das
Publisher : Springer Nature
ISBN 13 : 981150184X
Total Pages : 980 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Soft Computing for Problem Solving by : Kedar Nath Das

Download or read book Soft Computing for Problem Solving written by Kedar Nath Das and published by Springer Nature. This book was released on 2019-11-27 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume book presents the outcomes of the 8th International Conference on Soft Computing for Problem Solving, SocProS 2018. This conference was a joint technical collaboration between the Soft Computing Research Society, Liverpool Hope University (UK), and Vellore Institute of Technology (India), and brought together researchers, engineers and practitioners to discuss thought-provoking developments and challenges in order to select potential future directions. The book highlights the latest advances and innovations in the interdisciplinary areas of soft computing, including original research papers on algorithms (artificial immune systems, artificial neural networks, genetic algorithms, genetic programming, and particle swarm optimization) and applications (control systems, data mining and clustering, finance, weather forecasting, game theory, business and forecasting applications). It offers a valuable resource for both young and experienced researchers dealing with complex and intricate real-world problems that are difficult to solve using traditional methods.

Soft Computing: Theories and Applications

Author : Millie Pant
Publisher : Springer Nature
ISBN 13 : 9811507511
Total Pages : 1452 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Soft Computing: Theories and Applications by : Millie Pant

Download or read book Soft Computing: Theories and Applications written by Millie Pant and published by Springer Nature. This book was released on 2020-02-24 with total page 1452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on soft computing and its applications to solve real-world problems in different domains, ranging from medicine and health care, to supply chain management, image processing and cryptanalysis. It includes high-quality papers presented at the International Conference on Soft Computing: Theories and Applications (SoCTA 2018), organized by Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India. Offering significant insights into soft computing for teachers and researchers alike, the book inspires more researchers to work in the field of soft computing.

Information Hiding

Author : Fabien A. P. Petitcolas
Publisher : Springer Science & Business Media
ISBN 13 : 3540004211
Total Pages : 438 pages
Book Rating : 4.5/5 (4 download)

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Book Synopsis Information Hiding by : Fabien A. P. Petitcolas

Download or read book Information Hiding written by Fabien A. P. Petitcolas and published by Springer Science & Business Media. This book was released on 2003-01-21 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Strategic System Assurance and Business Analytics

Author : P. K. Kapur
Publisher : Springer Nature
ISBN 13 : 9811536473
Total Pages : 603 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Strategic System Assurance and Business Analytics by : P. K. Kapur

Download or read book Strategic System Assurance and Business Analytics written by P. K. Kapur and published by Springer Nature. This book was released on 2020-06-19 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book systematically examines and quantifies industrial problems by assessing the complexity and safety of large systems. It includes chapters on system performance management, software reliability assessment, testing, quality management, analysis using soft computing techniques, management analytics, and business analytics, with a clear focus on exploring real-world business issues. Through contributions from researchers working in the area of performance, management, and business analytics, it explores the development of new methods and approaches to improve business by gaining knowledge from bulk data. With system performance analytics, companies are now able to drive performance and provide actionable insights for each level and for every role using key indicators, generate mobile-enabled scorecards, time series-based analysis using charts, and dashboards. In the current dynamic environment, a viable tool known as multi-criteria decision analysis (MCDA) is increasingly being adopted to deal with complex business decisions. MCDA is an important decision support tool for analyzing goals and providing optimal solutions and alternatives. It comprises several distinct techniques, which are implemented by specialized decision-making packages. This book addresses a number of important MCDA methods, such as DEMATEL, TOPSIS, AHP, MAUT, and Intuitionistic Fuzzy MCDM, which make it possible to derive maximum utility in the area of analytics. As such, it is a valuable resource for researchers and academicians, as well as practitioners and business experts.

Drowsiness Detection Using Image Processing

Author : Hanojhan Rajahrajasingh
Publisher : GRIN Verlag
ISBN 13 : 3346082229
Total Pages : 60 pages
Book Rating : 4.3/5 (46 download)

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Book Synopsis Drowsiness Detection Using Image Processing by : Hanojhan Rajahrajasingh

Download or read book Drowsiness Detection Using Image Processing written by Hanojhan Rajahrajasingh and published by GRIN Verlag. This book was released on 2019-12-13 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bachelor Thesis from the year 2019 in the subject Engineering - Robotics, grade: 78, University of Sunderland, language: English, abstract: This report explains the final project, driver drowsiness detection system. When a driver doesn’t get proper rest, they fall asleep while driving and this leads to fatal accidents. This particular issue demands a solution in the form of a system that is capable of detecting drowsiness and to take necessary actions to avoid accidents. The detection is achieved with three main steps, it begins with face detection and facial feature detection using the famous Viola Jones algorithm followed by eye tracking. By the use of correlation coefficient template matching, the eyes are tracked. Whether the driver is awake or asleep is identified by matching the extracted eye image with the externally fed template (open eyes and closed eyes) based on eyes opening and eyes closing, blinking is recognized. If the driver falling asleep state remains above a specific time (the threshold time) the vehicles stops and an alarm is activated by the use of a specific microcontroller, in this prototype an Arduino is used.

Digital Media Steganography

Author : Mahmoud Hassaballah
Publisher : Academic Press
ISBN 13 : 0128194391
Total Pages : 388 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Digital Media Steganography by : Mahmoud Hassaballah

Download or read book Digital Media Steganography written by Mahmoud Hassaballah and published by Academic Press. This book was released on 2020-06-27 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : Ingemar Cox
Publisher : Morgan Kaufmann
ISBN 13 : 9780080555805
Total Pages : 624 pages
Book Rating : 4.5/5 (558 download)

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Book Synopsis Digital Watermarking and Steganography by : Ingemar Cox

Download or read book Digital Watermarking and Steganography written by Ingemar Cox and published by Morgan Kaufmann. This book was released on 2007-11-23 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital audio, video, images, and documents are flying through cyberspace to their respective owners. Unfortunately, along the way, individuals may choose to intervene and take this content for themselves. Digital watermarking and steganography technology greatly reduces the instances of this by limiting or eliminating the ability of third parties to decipher the content that he has taken. The many techiniques of digital watermarking (embedding a code) and steganography (hiding information) continue to evolve as applications that necessitate them do the same. The authors of this second edition provide an update on the framework for applying these techniques that they provided researchers and professionals in the first well-received edition. Steganography and steganalysis (the art of detecting hidden information) have been added to a robust treatment of digital watermarking, as many in each field research and deal with the other. New material includes watermarking with side information, QIM, and dirty-paper codes. The revision and inclusion of new material by these influential authors has created a must-own book for anyone in this profession. This new edition now contains essential information on steganalysis and steganography New concepts and new applications including QIM introduced Digital watermark embedding is given a complete update with new processes and applications