About Me

  • Phone:
    (+91)4712784100 (+91)4712700777

Subject: Mathematics, Statistics, Cryptography, Cyber Security

Areas of Specialization: Cryptography, Biometrics,  Digital Forensics, Digital Watermarking, Multimedia Security, Visual Surveillance, Number theoretic, Algebraic and Statistical Methods in Cryptology .

Courses Teaching: Cryptography, Information Security, Network Security, Number Theory and Algebra, Statistical Methods, Discrete Mathematics

Visiting Position: School of Mathematics, IISER Thiruvanathapuram

  • Ph.D, Mathematics (Cryptography), Indian Institute of Technology Kanpur, 2006.
  • M.Sc, Mathematics, Indian Institute of Technology Kanpur , 1998, First Rank.
  • B.Sc, Mathematics, Mahatma Gandhi University, Kerala, 1995, First Rank


  • Research Fellow            Oct 2008—Mar 2011

School of Computer Engineering,
Nanyang Technological University (NTU), Singapore.

  • Research Associate       Oct 2007—-Sept. 2008

GM R&D Lab, Bangalore, India
General Motors Corporation

  • Postdoctoral Researcher   Aug 2006 — July 2007

Department of Mathematics,
Korea Advanced Institute of Science and Technology (KAIST), Korea

  • Tutor    July 2003 —-May 2006

Department of Mathematics
Indian Institute of Technology Kanpur (IIT Kanpur)

  • International Journals :11
  • International Conferences; 14
  • Book Chapters: 2
  • Books Edited: 1
  • Technical Reports: 4