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AN IMAGE STEGNOGRAPHY IMPLEMENTATION FOR JPEG-COMPRESSED IMAGES Chapter 1 Introduction 1.1 Introduction: Steganography is the art and science of writing hidden messages in…

Documents Report

IMAGE STEGANOGRAPHY 1 1. INTRODUCTION Steganography from the Greek means secret or coveted writing and is a long practiced form of hiding information. It is a very old method…

Engineering Cryptography and network security

1. CRYPTOGRAPHY AND NETWORK SECURITY By VARNIKA JOSHI (10104707) RICHA CHATURVEDI (10104728) MAHIPESH SATIJA (10103558) SUPERVISOR : DR. CHETNA DABAS 2. INTRODUCTION •…

Engineering Cryptography and Network Security

1. CRYPTOGRAPHY AND NETWORK SECURITY By VARNIKA JOSHI (10104707) RICHA CHATURVEDI (10104728) MAHIPESH SATIJA (10103558) SUPERVISOR : DR. CHETNA DABAS 2. INTRODUCTION •…