J. Harshan



Welcome to my homepage. I am an Assistant Professor in the Department of Electrical Engineering, IIT Delhi. Prior to joining IIT Delhi, I worked as a Researcher in the CyberSecurity group at Advanced Digital Sciences Center, Singapore. 

Research interests: Wireless networks, Coding theory, Distributed Storage Networks, Wireless Security, Cyber-Physical Systems, Communication Systems

I am looking for prospective Ph.D. students to work in the areas of (i) Wireless security and cyber-physical systems, and (ii) Coding for networked systems. If interested drop me an email along with your CV.    


  1. Securing Balise-based Train Control Systems using Cryptographic Random Fountains, to appear in IEEE CNS CPS-sec Workshop 2017, Las Vegas, USA. PDF

  2. Generalized Pyramid Codes for Versioned Data in Distributed Storage Networks, IEEE Communication letters, 2017. PDF

  3. On Shaping Complex Lattice Constellations from Multi-level Constructions, in the Proc. of IEEE International Symposium on Information Theory (ISIT), June 2017. PDF

  4. Insider-Attacks on Physical-Layer Group Secret-key Generation in Wireless Networks, IEEE WCNC 2017, San Francisco, USA, March 2017. PDF PPT

  5. Integer-Forcing Linear Receivers: A Design Criterion for Full-Diversity STBCs, to appear in the Proc. of IEEE WCNC 2017, San Francisco, USA, March 2017. PDF

Past/Current Collaborators:

1. Sundar Rajan, Indian Institute of Science, India
2. Emanuele Viterbo, Monash University, Australia
3. Amin Sakzad, Monash University, Australia
4. Jean-Claude Belfiore, Telecom ParisTech, France
5. Frederique Oggier, Nanyang Technological University, Singapore
6. Anwitaman DattaNanyang Technological University, Singapore
7. Sang-Yoon Chang, University of Colorado Colorado Springs, USA, 
8. Yih-Chun Hu, University of Illinois Urbana Champaign, USA
9. Wittawat Kositwattanarerk, Mahidol University, Thailand