Data Embedding Process of RDH Algorithm (Paperback)

Paperback. As digital communication, cloud computing, and multimedia technologies continue to expand, protecting sensitive information has become a critical requirement across healthcare, finance, government, defense, and enterprise systems. Conventional security mechanisms such as encryption safeguard data during transmission, but many applications also require techniques that conceal the very existence of confidential information while preserving the integrity of the original digital content. Reversible Data Hiding (RDH) has emerged as one of the most effective solutions for these requirements by enabling secret information to be embedded into digital media while allowing the original content to be perfectly restored after extraction.Data Embedding Process of RDH Algorithm provides a comprehensive study of reversible data hiding techniques, focusing on the algorithms, computational methods, and practical implementation of secure data embedding systems. The book introduces readers to the principles of information hiding and explains how RDH algorithms are designed to achieve high embedding capacity, low distortion, accurate data recovery, and complete restoration of the host media. It serves as a valuable resource for understanding how modern data hiding techniques contribute to secure digital communication and multimedia protection.Beginning with the fundamentals of digital image processing, steganography, digital watermarking, and cryptography, the book establishes the theoretical foundation required to understand reversible data hiding systems. Readers explore widely used RDH techniques, including histogram shifting, difference expansion, prediction-error expansion, interpolation-based approaches, block-based embedding methods, transform-domain techniques, and compression-assisted algorithms. The advantages, limitations, and practical applications of each method are discussed using clear explanations and engineering-oriented examples.The book places particular emphasis on the complete data embedding process, including preprocessing, payload generation, embedding procedures, extraction mechanisms, distortion control, and exact image restoration. Readers learn how to evaluate RDH algorithms using performance measures such as Peak Signal-to-Noise Ratio (PSNR), Structural Similarity Index (SSIM), embedding capacity, bit error rate, computational complexity, execution time, and image quality assessment. The text demonstrates how these metrics are used to compare algorithms and improve system performance.Modern developments involving artificial intelligence, machine learning, cloud computing, multimedia forensics, medical image protection, and secure cloud storage are also explored to illustrate how intelligent technologies are influencing next-generation data hiding techniques. Practical examples and algorithmic discussions demonstrate the application of RDH in confidential image transmission, digital rights management, forensic investigations, biometric systems, remote sensing, and secure multimedia communication.Written in a clear and accessible style, this book is intended for undergraduate and postgraduate students, researchers, cybersecurity professionals, computer scientists, digital image processing specialists, and software engineers. By combining theoretical concepts with practical implementation strategies, Data Embedding Process of RDH Algorithm serves as a valuable reference for anyone interested in secure multimedia communication, reversible information hiding, and advanced digital data protection technologies. Data Embedding Process of RDH Algorithm explores the principles and implementation of reversible data hiding techniques for secure multimedia communication. This item is printed on demand. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.…