June 2012 – August 2013 | Assistant Professor – KIIT University, Bhubaneswar
August 2013 – December 2017 | Teaching Assistant – North Dakota State University, US
January 2018 – January 2019 | Wireless System Engineer – Clifton Technologies LLC., US
The work on Information Theoretic Security involves determination of secret channel capacity for various channel models and under various channel states and fading conditions. The work also entails designing of practical codes for implementation of the analytical results.
The research in IoT was so far focussed on building an independent IoT Network (patented) – specifically in the 220MHz range in order not to overcrowd the traditional ISM band. Currently the research involves implementation and prototyping various smart technologies as application of IoT such as smart agriculture, smart waste management, smart street lighting, smart locks, Bluetooth tracking and so on.
Short Range Autonomous Vehicle study involves study of LIDAR technology and its usage in implementation of Autonomous vehicles in small restricted areas such as a campus, gated community, airports and so on and trying to find a cheaper alternative to LIDAR technology for Autonomous Vehicles.
Awards & Fellowships
2018 – Best Graduate Student in College of Engineering – North Dakota State University
2012 – University Second in Master’s Program – NIT Durgapur
S. Karmakar and A. Ghosh, “Secrecy Capacity Region of Fading Binary Z Interference Channel with Statistical CSIT”, in the proceeding of IEEE Transactions on Forensics and Information Sciences, Year April 2019, Volume 14, Issue 4. DOI: 10.1109/TIFS.2018.2866327. Impact Factor: 5.824
Karmakar and A. Ghosh, “Secrecy Capacity of the Fast Fading SISO Wiretap Channel within 11 Bits with Only CSIR”, in proceedings of IEEE International Conference on Communications (ICC), Kansas City, Missouri, USA, May 20-24, 2018. DOI: 10.1109/ICC.2018.8422838
Karmakar and A. Ghosh, “The Secrecy Capacity region of fading Erasure Z interference channel with No CSIT”, in proceedings of IEEE Wireless Communications and Networking Conference (WCNC), Barcelona, Catalonia, Spain, April 15-18, 2018. DOI: 10.1109/WCNC.2018.8377423
K. Hossan and S. Karmakar and A. Ghosh, “On the Secrecy Capacity of Fading Gaussian Wiretap Channel”, in proceedings of the 14th Canadian Workshop on Information Theory, St. John’s, NL, Canada, July 6-9, 2015. DOI: 10.1109/CWIT.2015.7255147
Karmakar and A. Ghosh, “Approximate Secrecy Capacity Region of an Asymmetric MAC Wiretap Channel within ½ bits”, in proceedings of the 14th Canadian Workshop on Information Theory, St. John’s, NL, Canada, July 6-9, 2015. DOI: 10.1109/CWIT.2015.7255159
B. Ghosh, A. Ghosh, N. Biswas, A. Chandra, “Placing the ‘third’ node: An Energy Efficiency Perspective”, in proceedings of IEEE International Conference on Computers and Devices for Communications (CODEC), Kolkata, West Bengal, India, December 17-19, 2012. DOI: 10.1109/CODEC.2012.6509228