Subhash Lakshminarayana

 
Welcome to my webpage! I am a research scientist at the Advanced Digital Sciences Center (ADSC), a research center established by the University of Illinois at Urbana Champaign (UIUC) in Singapore. Simultaneously, I am also a research affiliate at the Coordinated Science Laboratory (CSL) at UIUC. 

Previously, I held joint post-doctoral researcher appointment at Princeton University working with  Prof. H. Vincent Poor and the Singapore University of Technology and Design (SUTD), Singapore collaborating with Prof. Tony Q.S. Quek. I received my PhD in the field of wireless communications at  the Alcatel Lucent Chair on Flexible Radio and the Department of Telecommunications under the guidance of Prof. Merouane Debbah at Ecole Superieure d'Electricite (Supelec) Paris, France in Dec. 2012. Prior to that, I received my M.S. degree in Electrical and Computer Engineering from The Ohio State University in 2009 working with Prof. Atilla Eryilmaz.

The easiest way to reach me is by mail : subhash.l AT adsc DOT com DOT sg
Please find a copy of my CV here (may not be up to date).          


The main focus of my PhD was on physical layer communications. Subsequently, after my PhD, I tried to shift my focus towards topics such as security of cyber-physical systems  and optimization in smart grids. To summarize, my main research interests include:
  • Security of Cyber-Physical Systems
  • Integration of Renewable Energy and Energy Storage in Power Grids
  • Wireless Communications & Signal Processing
A link to my google scholar page can be found here.

News: 
  • [03/2017] Our paper on analysis of cyber-physical control systems with reactive attack mitigation has been accepted at ACM e-Energy'17 conference. 
  • [07/2016] Accepted TPC invitations of WiOpt-2107 and Globecom-2016.
  • [06/2016] Presented my work on cyber-security of railway traction power systems at IEEE/ IFIP DSN'16 conference. A copy of the slides can be found here.
  • [03/2016] Our paper on traction power system security is accepted to IEEE/IFIP DSN'16.

Awards: 
  • Best 50 Papers at Globecom-2014 (50 out of 2171 papers)
  • 2015 IEEE PES General Meeting Best Conference Papers on Integration of Renewable & Intermittent Resources

Publications (by topic):

Please send me an e-mail to obtain a copy of the papers which are under submission 
(underline indicates students that I have supervised) 

Cyber-physical systems Security & Design (Power Systems)

    Journal Publications 
  • S. Lakshminaryana, Z. Teo, R. Tan, D. Yau, P. Arboleya, "On False Data Injection Attacks Against Railway Traction Power Systems: Analysis & Countermeasures" ACM Transactionson Cyber-Physical Systems (TCPS), revised.
    Conference Publications
  • Z.Teng, B. Tran, S. Lakshminarayana, W. Temple, B. Chen, R. Tan, D. Yau, "SecureRails: Towards an Open Simulation Platform for Analyzing Cyber-Physical Attacks in Railways", IEEE Region 10 Technical Conference (TENCON 2016). (Short paper)

Wireless Communications & Signal Processing

    Journal Publications

  • S. Lakshminaryana, T.Q.S. Quek, "Throughput Maximization with Channel Acquisition in Energy Harvesting Systems," IEEE Transactions on Mobile Computingsubmitted
    Conference Publications
  • S. Lakshminaryana, T.Q.S. Quek, "Energy Harvesting Networks with Dynamic Channel Acquisition," 
  • IEEE Communication Theory Workshop (CTW'13) 
  • , Phuket
  • , Thailand, 2013 (Poster Presentation)
Patent Application
  • M. Maso, S. Lakshminarayana, T.Q.S. Quek, "Self-sustainable OFDM transmission," Patent Application, 2013.
* These authors have contributed equally to this work.