Debashis Ganguly

Work place: Infosys Technology Limited, India



Research Interests: Computer systems and computational processes, Network Architecture, Network Security, Image Processing, Data Mining, Data Structures and Algorithms


Debashis Ganguly is a computer science engineer, currently working in the domain of Financial Services and Insurances with Infosys Ltd. He has published more than 20 papers in various international conferences and journals associated with IEEE, Springer and other leading organisations. His research interest includes Image and Digital Signal Processing, Network Security, and Biometric Authentication, Data Mining and related area. He has authored the book “Network and Application Security: Fundamentals and Practices; ISBN 978-1-57808-755-6; Science Publishers, Enfield, New Hampshire and CRC Press, Taylor & Francis Group”. He also plays role of a research reviewer for many international conferences.

Author Articles
A Novel Technique for Copyright Protection of Images Using Hybrid Encryption Model

By Swarnendu Mukherjee Debashis Ganguly Partha Mukherjee Prasenjit Mitra

DOI:, Pub. Date: 8 May 2012

In this paper, we present a robust and novel strategic invisible watermarking scheme which can be used in the field of copyright protection. The novelty of our algorithm lies in the creation of a compound watermark image using the target image and the key image, where both of them are self encrypted. The self encryption concept adds an extra level of data security along with the security supported by the watermarking technique. Again, our method results a single invisible watermarked image which will be sent to the recipient and from that image, both the key and the target image can be extracted with no distortion using only the proposed extraction algorithm. Results of exhaustive experimentation using standard input color images demonstrate the robustness and efficiency of our approach.

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