A Novel Dual Image-Based Reversible Hiding Technique Using LSB Matching-Digital World

Abstract

The term internet has become more popular these days, and the whole world is connected virtually. Most people communicate through the internet. Communicating information from one to another in network without disclosing to third party is a typical task, but tracking of information is performed when certain security measures are not taken during transmission between the real-time environment and virtual environment. Creation of virtual representation for real-time process is known for the digital world. Secret data communication is performed under the digital world concept where there is a need of security. The chapter introduces a mechanism providing security using the ISDHR technique with least significant matching and dual images for secret message communication. The results show the proposed method is high enough in providing security to the secret data under transmission.