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 ima

With rapid progress in Internet and digital imaging technology, there are more and more ways to easily create, publish, and distribute images. Considered the fi

This book addresses the fundamental concepts in the theory and practice of visual cryptography. The design, construction, analysis, and application of visual cr

This book focuses on image based security techniques, namely visual cryptography, watermarking, and steganography. This book is divided into four sections. The

This book provides an in-depth overview of artificial intelligence and deep learning approaches with case studies to solve problems associated with biometric se