Invited Talks and Workshops
"Graph Neural Networks for Cyber Forensics: Advanced Pattern Detection in Transaction Networks," Workshop at ISEA International Conference on Security and Privacy (ISEA-ISAP 2026), IIT Madras, January 2026. (with T. Sharma and J. Augustine)
"A Combinatorial Approach to Detecting Financial Crimes in Blockchain Networks," Winter School on Decentralized Trust and Blockchains, CyStar, IIT Madras, 19 December 2025.
"Distributed Algorithms for QoS in Wireless Networks," Case Western Reserve University, Department of Computer and Data Sciences, April 2021.
"Cayley graphs and symmetric interconnection networks" (4 lectures), Pre-Conference Workshop on Algebraic and Applied Combinatorics, 31st Annual Conference of the Ramanujan Mathematical Society, June 2016. (Published as an invited book chapter.)
"Performance guarantees of distributed algorithms using graph and hypergraph interference models," CS Seminar, Chennai Mathematical Institute, January 2020.
"Automorphism group of Cayley graphs generated by transpositions," Institute of Mathematical Sciences (IMSc), Chennai, April 2016.
Research Seminars
"GNNs for Entity Resolution in MDM," CyStar Research Seminar, IIT Madras, 20 June 2025.
"Blockchain-Based Payment Channel Networks," CyStar Research Seminar, IIT Madras, 6 March 2025.
Conference Presentations
"Structured Hypergraphs in Cellular Mobile Communication Systems," ICDCN 2023, IIT Kharagpur, January 2023.
"Performance analysis of a distributed algorithm for admission control in wireless networks under the 2-hop interference model," ICDCN 2021, Nara, Japan, January 2021.
29 talks at international and national conferences, research seminars, and invited lectures (2000–present). Selected talks listed above; see CV for complete list.