Biography of Joyshree Nath Joyshree Nath has passed out B.Sc. Computer Science honors from St. Xavier’s College Kolkata. Subsequently she has done MCA, M.Tech from C.U. Her research area is computational bio informatics. She has about 30 papers in national and international journals on cryptography, steganography, quantum computing, computational bio informatics, e-learning, etc. She was invited to delivers papers and tutorials in the world congress session of World Comp 2011,2012,2013,2014, Las Vegas,USA. She was also in the organizing committee of DCDS doctoral workshop in World Comp 2014. She was a teaching faculty in St. Xavier’s College, Ashutosh College, Kolkata. Currently she is an academic counselor in Ignou university Kolkata.