Improved Sorting in QR Code images Using EVM technique for Reversible Data Hiding

Abstract

This research presents a novel strategy for a reversible data-hiding (RDH) algorithm used in QR Code imaging. The linear weighting is used with many effective RDH techniques to embed large amounts of data into QR Code images with low distortion. Many linear weighting values are exploited significantly for the possible capacity. The Experiments with several QR Code versions were carried out and the results were compared to previous work in term of higher embedding capacity, our approach presented in this paper provided better results with lower distortion.