Contact Person : Kester Quist-Aphetsi; Last Date for the submission of abstract : 20-May-2019; International Symposium on Cryptology, Watermarking , Steganography and their Applications ISCWSA 2019 is co-located with ICSIoT. Proceedings of full papers of the in IEEE Xplore, IEEE CSDL and other places such as Scopus,