Medical Image Watermarking
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Medical Image Watermarking
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Author : Amit Kumar Singh
language : en
Publisher: Springer
Release Date : 2017-08-11
Medical Image Watermarking written by Amit Kumar Singh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-11 with Computers categories.
This book presents medical image watermarking techniques and algorithms for telemedicine and other emerging applications. This book emphasizes on medical image watermarking to ensure the authenticity of transmitted medical information. It begins with an introduction of digital watermarking, important characteristics, novel applications, different watermarking attacks and standard benchmark tools. This book also covers spatial and transform domain medical image watermarking techniques and their merits and limitations. The authors have developed improved/novel watermarking techniques for telemedicine applications that offer higher robustness, better perceptual quality and increased embedding capacity and secure watermark. The suggested methods may find potential applications in the prevention of patient identity theft and health data management issues which is a growing concern in telemedicine applications. This book provides a sound platform for understanding the medical image watermarking paradigm for researchers in the field and advanced-level students. Industry professionals working in this field, as well as other emerging applications demanding robust and secure watermarking will find this book useful as a reference.
Medical Image Watermarking
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Author : Amrinder Singh Brar
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012
Medical Image Watermarking written by Amrinder Singh Brar and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Healthcare institution that handles a number of patients, opinions is often sought from different experts. It demands the exchange of the medical history of the patient among the experts which includes the medical images, prescriptions and electronic patient records (EPR) etc. In order to reduce the storage and transmission cost, data hiding techniques are used to embed patient information within medical images. In medical imaging applications, there are stringent constraints on image fidelity that strictly prohibit any permanent image distortion by the watermarking. Authenticity is another important aspect in medical image watermarking. To overcome the problem of occurrence of artifacts and to produce zero distorted or noise free watermarked medical images; this book presents the technique in which authors used modified difference expansion watermarking using LSB replacement in the difference of virtual border for watermarking of medical images. The Class Dependent Coding Scheme (CDCS) is used to encode the electronic patient record (EPR) data for increasing the embedding capacity. Thus providing new levels to the research in the field of medical image watermarking.
Medical Imaging And Its Security In Telemedicine Applications
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Author : Rohit Thanki
language : en
Publisher: Springer
Release Date : 2018-06-21
Medical Imaging And Its Security In Telemedicine Applications written by Rohit Thanki and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-21 with Technology & Engineering categories.
This book introduces medical imaging, its security requirements, and various security mechanisms using data hiding approaches. The book in particular provides medical data hiding techniques using various advanced image transforms and encryption methods. The book focuses on two types of data hiding techniques: steganography and watermarking for medical images. The authors show how these techniques are used for security and integrity verification of medical images and designed for various types of medical images such as grayscale image and color image. The implementation of techniques are done using discrete cosine transform (DCT), discrete wavelet transform (DWT), singular value decomposition (SVD), redundant DWT (RDWT), fast discrete curvelet transform (FDCuT), finite ridgelet transform (FRT) and non-subsampled contourlet transform (NSCT). The results of these techniques are also demonstrated after description of each technique. Finally, some future research directions are provided for security of medical images in telemedicine application.
Medical Image Watermarking
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Author : S. Pushpa Mala
language : en
Publisher:
Release Date : 2017-09-04
Medical Image Watermarking written by S. Pushpa Mala and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-04 with categories.
Innovations In Smart Cities Applications Edition 2
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Author : Mohamed Ben Ahmed
language : en
Publisher: Springer
Release Date : 2019-02-06
Innovations In Smart Cities Applications Edition 2 written by Mohamed Ben Ahmed and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-06 with Technology & Engineering categories.
This book highlights cutting-edge research presented at the third installment of the International Conference on Smart City Applications (SCA2018), held in Tétouan, Morocco on October 10–11, 2018. It presents original research results, new ideas, and practical lessons learned that touch on all aspects of smart city applications. The respective papers share new and highly original results by leading experts on IoT, Big Data, and Cloud technologies, and address a broad range of key challenges in smart cities, including Smart Education and Intelligent Learning Systems, Smart Healthcare, Smart Building and Home Automation, Smart Environment and Smart Agriculture, Smart Economy and Digital Business, and Information Technologies and Computer Science, among others. In addition, various novel proposals regarding smart cities are discussed. Gathering peer-reviewed chapters written by prominent researchers from around the globe, the book offers an invaluable instructional and research tool for courses on computer and urban sciences; students and practitioners in computer science, information science, technology studies and urban management studies will find it particularly useful. Further, the book is an excellent reference guide for professionals and researchers working in mobility, education, governance, energy, the environment and computer sciences.
Medical Image Semi Fragile Watermarking In The Frequential Field
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Author : Imen Fourati Kallel
language : en
Publisher:
Release Date : 2008
Medical Image Semi Fragile Watermarking In The Frequential Field written by Imen Fourati Kallel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Diagnostic imaging categories.
Medical imaging requires great integrity of content since any change in the image even in a slight amount might affect the diagnosis. Semi-fragile watermarking could be the best technique to provide an efficient image authentication tool for medical images. In this paper, we propose a semi-fragile watermarking technique for the tamper proofing of still images that can tolerate JPEG lossy compression to a predetermined lowest quality factor and rejects any replacement process. We also present comparison performance for the proposed algorithm to eight other common techniques.
A Medical Image Watermarking Technique For Embedding Epr
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Author : Rupinder Kaur
language : en
Publisher:
Release Date : 2017-08
A Medical Image Watermarking Technique For Embedding Epr written by Rupinder Kaur and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08 with categories.
Medical Image Watermarking Scheme Using 13 Bits Enhanced Block Average Intensity
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Author : Gui Jiu Tan
language : en
Publisher:
Release Date : 2013
Medical Image Watermarking Scheme Using 13 Bits Enhanced Block Average Intensity written by Gui Jiu Tan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Diagnostic imaging categories.
This research is proposed the watermarking scheme in tamper localization which is able to detect the location of the manipulated areas and verify the authentic by using the block average intensity. The watermark data for ROI will store in the region of RONI. The embedded watermark allows the image have been tamper can recover and check for the tampering detection. The usage of the block average intensity is one of the popular techniques due to its easy to implementation. In this research, the tamper localization will performed using block average intensity in the tamper watermarking scheme for medical image. The block average intensity and the sub-block average intensity will be used to find out the tamper area by using the authentication bit, parity check bit and average authentication bit.
The Usage Of Watermarking To Store Patient Information And Diagnosis In Medical Images
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Author : Razlinda Abd Razak
language : en
Publisher:
Release Date : 2011
The Usage Of Watermarking To Store Patient Information And Diagnosis In Medical Images written by Razlinda Abd Razak and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Application software categories.
This thesis focuses on the implementation of medical image watermarking in DICOM. Digital watermarking is the process of embedding information into a digital signal in a way that is difficult to remove. Watermarking methods applied to medical images embedding, an area known as a region of non interest (RONI) needs to be defined on the image to retain the original information. The watermarked image produced should have visual quality similar to its original version. Watermarked image algorithm will be embedding using least significant bit (LSB). LSB is used because of its simple technique. Watermark image consist of RONI where the LSB will embed and store the patient's information and diagnosis. The pixels that will use for embed patient information is 2x2 pixels each of 8 value bits. To embed patient's information and diagnosis, the text will convert into binary using ASCII code.
Cryptography Breakthroughs In Research And Practice
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Author : Management Association, Information Resources
language : en
Publisher: IGI Global
Release Date : 2019-12-06
Cryptography Breakthroughs In Research And Practice written by Management Association, Information Resources and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-06 with Computers categories.
Advances in technology have provided numerous innovations that make people’s daily lives easier and more convenient. However, as technology becomes more ubiquitous, corresponding risks also increase. The field of cryptography has become a solution to this ever-increasing problem. Applying strategic algorithms to cryptic issues can help save time and energy in solving the expanding problems within this field. Cryptography: Breakthroughs in Research and Practice examines novel designs and recent developments in cryptographic security control procedures to improve the efficiency of existing security mechanisms that can help in securing sensors, devices, networks, communication, and data. Highlighting a range of topics such as cyber security, threat detection, and encryption, this publication is an ideal reference source for academicians, graduate students, engineers, IT specialists, software engineers, security analysts, industry professionals, and researchers interested in expanding their knowledge of current trends and techniques within the cryptology field.