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J. K. Mandal, M. Tech. in Computer Science from the University of Calcutta in 1987, was awarded Ph.D. (Engineering) in Computer Science and Engineering by Jadavpur University in 2000. He has 32 years of teaching and research experience in coding theory, data and network security and authentication, remote sensing & GIS-based applications, data compression, error correction, visual cryptography and steganography.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.