Retraction Note to: Multimed Tools Appl (2018) 77:27075–27088

https://doi.org/10.1007/s11042-018-5905-9

The Editor-in-Chief has retracted this article [1], because it shows substantial overlap with a previously published article [2]. Author A. Suresh does not agree with the retraction. Author R. Varatharajan has not responded to correspondence about this retraction.