Kumar, S. and Soundrapandiyan, R. 2022. A multiple secret image embedding in dynamic ROI keypoints based on hybrid Speeded Up Scale Invariant Robust Features (h-SUSIRF) algorithm. ELCVIA Electronic Letters on Computer Vision and Image Analysis. 21, 1 (Jul. 2022), 78–100. DOI:https://doi.org/10.5565/rev/elcvia.1470.