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Author : Nazanin Askari
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (995 download)
Download or read book Improved Visual Cryptography Schemes Without Images Size Expansion written by Nazanin Askari and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bin Yan
Publisher : Springer
ISBN 13 : 9811382891
Total Pages : 120 pages
Book Rating : 4.8/5 (113 download)
Download or read book Improving Image Quality in Visual Cryptography written by Bin Yan and published by Springer. This book was released on 2019-06-08 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively covers the important efforts in improving the quality of images in visual cryptography (VC), with a focus on cases with gray scale images. It not only covers schemes in traditional VC and extended VC for binary secret images, but also the latest development in the analysis-by-synthesis approach. This book distinguishes itself from the existing literature in three ways. First, it not only reviews traditional VC for binary secret images, but also covers recent efforts in improving visual quality for gray scale secret images. Second, not only traditional quality measures are reviewed, but also measures that were not used for measuring perceptual quality of decrypted secret images, such as Radially Averaged Power Spectrum Density (RAPSD) and residual variance, are employed for evaluating and guiding the design of VC algorithms. Third, unlike most VC books following a mathematical formal style, this book tries to make a balance between engineering intuition and mathematical reasoning. All the targeted problems and corresponding solutions are fully motivated by practical applications and evaluated by experimental tests, while important security issues are presented as mathematical proof. Furthermore, important algorithms are summarized as pseudocodes, thus enabling the readers to reproduce the results in the book. Therefore, this book serves as a tutorial for readers with an engineering background as well as for experts in related areas to understand the basics and research frontiers in visual cryptography.
Author : Yun-Qing Shi
Publisher : Springer
ISBN 13 : 3319319604
Total Pages : 455 pages
Book Rating : 4.3/5 (193 download)
Download or read book Digital-Forensics and Watermarking written by Yun-Qing Shi and published by Springer. This book was released on 2016-03-30 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes revised selected papers from the 14th International Workshop on Digital-Forensics and Watermarking, IWDW 2015, held in Tokyo, Japan, in October 2015. The 35 papers presented in this volume were carefully reviewed and selected from 54 submissions. The contributions are organized in topical sections named: digital forensics; steganography and steganalysis; digital watermarking; reversible data hiding; and visual cryptography.
Author : Vikrant Bhateja
Publisher : Springer Nature
ISBN 13 : 9811666164
Total Pages : 555 pages
Book Rating : 4.8/5 (116 download)
Download or read book Evolution in Computational Intelligence written by Vikrant Bhateja and published by Springer Nature. This book was released on 2022-04-23 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 9th International Conference on Frontiers of Intelligent Computing: Theory and Applications (FICTA 2021), held at NIT Mizoram, Aizwal, Mizoram, India, during June 25 – 26, 2021. FICTA conference aims to bring together researchers, scientists, engineers, and practitioners to exchange their new ideas and experiences in the domain of intelligent computing theories with prospective applications to various engineering disciplines. This volume covers broad areas of Evolution in Computational Intelligence. The conference papers included herein presents both theoretical as well as practical aspects of different areas like ANN and genetic algorithms, human-computer interaction, intelligent control optimization, evolutionary computing, intelligent e-learning systems, machine learning, mobile computing, multi-agent systems, etc. The volume will also serve as a knowledge centre for students of post-graduate level in various engineering disciplines.
Author : Feng Liu
Publisher : Springer
ISBN 13 : 3319096443
Total Pages : 154 pages
Book Rating : 4.3/5 (19 download)
Download or read book Visual Cryptography for Image Processing and Security written by Feng Liu and published by Springer. This book was released on 2014-08-20 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book describes the fundamental concepts, theories and practice of visual cryptography. The design, construction, analysis, and application of visual cryptography schemes (VCSs) are discussed in detail. Original, cutting-edge research is presented on probabilistic, size invariant, threshold, concolorous, and cheating immune VCS. Features: provides a thorough introduction to the field; examines various common problems in visual cryptography, including the alignment, flipping, cheating, distortion, and thin line problems; reviews a range of VCSs, including XOR-based visual cryptography and security enriched VCS; describes different methods for presenting color content using visual cryptographic techniques; covers such applications of visual cryptography as watermarking, resolution variant VCS, and multiple resolution VCS. This logically-structured and comprehensive work will serve as a helpful reference for all researchers and students interested in document authentication and cryptography.
Author : Stelvio Cimato
Publisher : CRC Press
ISBN 13 : 1351833545
Total Pages : 548 pages
Book Rating : 4.3/5 (518 download)
Download or read book Visual Cryptography and Secret Image Sharing written by Stelvio Cimato and published by CRC Press. This book was released on 2017-12-19 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: With rapid progress in Internet and digital imaging technology, there are more and more ways to easily create, publish, and distribute images. Considered the first book to focus on the relationship between digital imaging and privacy protection, Visual Cryptography and Secret Image Sharing is a complete introduction to novel security methods and sharing-control mechanisms used to protect against unauthorized data access and secure dissemination of sensitive information. Image data protection and image-based authentication techniques offer efficient solutions for controlling how private data and images are made available only to select people. Essential to the design of systems used to manage images that contain sensitive data—such as medical records, financial transactions, and electronic voting systems—the methods presented in this book are useful to counter traditional encryption techniques, which do not scale well and are less efficient when applied directly to image files. An exploration of the most prominent topics in digital imaging security, this book discusses: Potential for sharing multiple secrets Visual cryptography schemes—based either on the probabilistic reconstruction of the secret image, or on different logical operations for combining shared images Inclusion of pictures in the distributed shares Contrast enhancement techniques Color-image visual cryptography Cheating prevention Alignment problems for image shares Steganography and authentication In the continually evolving world of secure image sharing, a growing number of people are becoming involved as new applications and business models are being developed all the time. This contributed volume gives academicians, researchers, and professionals the insight of well-known experts on key concepts, issues, trends, and technologies in this emerging field.
Author : Akhtar Kalam
Publisher : Springer
ISBN 13 : 9811047650
Total Pages : 808 pages
Book Rating : 4.8/5 (11 download)
Download or read book Advances in Electronics, Communication and Computing written by Akhtar Kalam and published by Springer. This book was released on 2017-10-27 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of research work in the interdisciplinary areas of electronics, communication, and computing. This book is specifically targeted at students, research scholars and academicians. The book covers the different approaches and techniques for specific applications, such as particle-swarm optimization, Otsu’s function and harmony search optimization algorithm, triple gate silicon on insulator (SOI)MOSFET, micro-Raman and Fourier Transform Infrared Spectroscopy (FTIR) analysis, high-k dielectric gate oxide, spectrum sensing in cognitive radio, microstrip antenna, Ground-penetrating radar (GPR) with conducting surfaces, and digital image forgery detection. The contents of the book will be useful to academic and professional researchers alike.
Author : Feng Liu
Publisher : Springer
ISBN 13 : 3319234730
Total Pages : 177 pages
Book Rating : 4.3/5 (192 download)
Download or read book Visual Cryptography for Image Processing and Security written by Feng Liu and published by Springer. This book was released on 2015-10-01 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the fundamental concepts in the theory and practice of visual cryptography. The design, construction, analysis, and application of visual cryptography schemes (VCSs) are discussed in detail. Original, cutting-edge research is presented on probabilistic, size invariant, threshold, concolorous, and cheating immune VCS. This updated second edition has also been expanded with new content on braille and 2D barcode authentication of visual cryptography shares. Features: contains review exercises at the end of each chapter, as well as a helpful glossary; examines various common problems in visual cryptography, including the alignment, flipping, cheating, distortion, and thin line problems; reviews a range of VCSs, including XOR-based visual cryptography and security enriched VCS; describes different methods for presenting color content using visual cryptographic techniques; covers such applications of visual cryptography as watermarking, resolution variant VCS, and multiple resolution VCS.
Author : Er Jawad Ahmad Dar
Publisher : Lulu.com
ISBN 13 : 1387283502
Total Pages : 60 pages
Book Rating : 4.3/5 (872 download)
Download or read book A Thesis on Propose and Concert Assessment Of Advance Visual Crypto System written by Er Jawad Ahmad Dar and published by Lulu.com. This book was released on with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jonathan Patrick Weir
Publisher : Bookboon
ISBN 13 : 8740301265
Total Pages : 144 pages
Book Rating : 4.7/5 (43 download)
Download or read book Visual Cryptography and Its Applications written by Jonathan Patrick Weir and published by Bookboon. This book was released on 2011 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Serge Fehr
Publisher : Springer
ISBN 13 : 3642207286
Total Pages : 237 pages
Book Rating : 4.6/5 (422 download)
Download or read book Information Theoretic Security written by Serge Fehr and published by Springer. This book was released on 2011-05-05 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 5th International Conference on Information Theoretic Security, held in Amsterdam, The Netherlands, in May 2011. The 12 revised full papers presented together with 7 invited lectures were carefully reviewed and selected from 27 submissions. Understanding the minimal requirements for information-theoretic security is a central part of this line of research. Very attractive is the mathematical neatness of the field, and its rich connections to other areas of mathematics, like probability and information theory, algebra, combinatorics, coding theory, and quantum information processing, just to mention the most prominent ones.
Author : Kedar Nath Das
Publisher : Springer Nature
ISBN 13 : 9811500355
Total Pages : 994 pages
Book Rating : 4.8/5 (115 download)
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 994 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.
Author : Yun Q. Shi
Publisher : Springer
ISBN 13 : 3642142982
Total Pages : 139 pages
Book Rating : 4.6/5 (421 download)
Download or read book Transactions on Data Hiding and Multimedia Security V written by Yun Q. Shi and published by Springer. This book was released on 2010-06-27 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the mid 1990s, data hiding has been proposed as an enabling technology for securing multimedia communication, and is now used in various applications including broadcast monitoring, movie fingerprinting, steganography, video indexing and retrieval, and image authentication. Data hiding and cryptographic techniques are often combined to complement each other, thus triggering the development of a new research field of multimedia security. Besides, two related disciplines, steganalysis and data forensics, are increasingly attracting researchers and becoming another new research field of multimedia security. This journal, LNCS Transactions on Data Hiding and Multimedia Security, aims to be a forum for all researchers in these emerging fields, publishing both original and archival research results. This issue contains a special section on forensic image analysis for crime prevention including two papers. The additional four papers deal with collusion-resistant fingerprinting systems, phase correlation based image matching in scrambled domain, and visual cryptography.
Author : Tat Wing Chim
Publisher : Springer
ISBN 13 : 3642341292
Total Pages : 519 pages
Book Rating : 4.6/5 (423 download)
Download or read book Information and Communications Security written by Tat Wing Chim and published by Springer. This book was released on 2012-10-15 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 14th International Conference on Information and Communications Security, ICICS 2012, held in Hong Kong, China, in October 2012. The 23 regular papers and 26 short papers were carefully reviewed and selected from 101 submissions. The papers cover many important areas in information security such as privacy, security in mobile systems, software and network security, cryptanalysis, applied cryptography as well as GPU-enabled computation.
Author : 闕廷宇
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (742 download)
Download or read book A Visual Cryptography Scheme for Gray-level Images Without Pixel Expansion by Block Coding written by 闕廷宇 and published by . This book was released on 2009 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ning Cai
Publisher : World Scientific
ISBN 13 : 9813146435
Total Pages : 1286 pages
Book Rating : 4.8/5 (131 download)
Download or read book Computer Science And Technology - Proceedings Of The International Conference (Cst2016) written by Ning Cai and published by World Scientific. This book was released on 2016-11-28 with total page 1286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings consists of selected papers presented at the International Conference on Computer Science and Technology (CST2016), which was successfully held in Shenzhen, China during January 8-10, 2016.CST2016 covered a wide range of fundamental studies, technical innovations and industrial applications in 7 areas, namely Computer Systems, Computer Network, Security, Databases and Information Systems, Artificial Intelligence and Multimedia, Theory and Software Engineering and Computer Applications.CST 2016 aims to provide a forum for researchers, engineers, and students in the area of computer science and technology. It features unique mixed various topics in computer science and technology including big data, system architecture, hardware and applications. CST 2016 attracted more than 300 submissions. Among them, only 142 papers were accepted in to the conference after a stringent peer review process.
Author : Yun Q. Shi
Publisher : Springer
ISBN 13 : 3642550460
Total Pages : 140 pages
Book Rating : 4.6/5 (425 download)
Download or read book Transactions on Data Hiding and Multimedia Security IX written by Yun Q. Shi and published by Springer. This book was released on 2014-03-24 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the mid 1990s, data hiding has been proposed as an enabling technology for securing multimedia communication and is now used in various applications including broadcast monitoring, movie fingerprinting, steganography, video indexing and retrieval and image authentication. Data hiding and cryptographic techniques are often combined to complement each other, thus triggering the development of a new research field of multimedia security. Besides, two related disciplines, steganalysis and data forensics, are increasingly attracting researchers and becoming another new research field of multimedia security. This journal, LNCS Transactions on Data Hiding and Multimedia Security, aims to be a forum for all researchers in these emerging fields, publishing both original and archival research results. The seven papers included in this special issue were carefully reviewed and selected from 21 submissions. They address the challenges faced by the emerging area of visual cryptography and provide the readers with an overview of the state of the art in this field of research.
