Invited Talks & Presentations:
- “A Collaborative Framework for DAE Units: Intra-DAE-Grid” in DAE-VISION 2005, BARC, Mumbai.
- “Tier-II Activities at VECC: A Status Report” WLCG-Tier-2 Workshop 2006 at TIFR, Mumbai.
- “ALICE Grid at VECC” in DAEVIE-2006 at BARC, Mumbai.
- “PKI Infrastructure & Grid Security”, Grid Workshop-2006 at BARC, Mumbai.
- “Large Scale Computing at VECC”, BRNS IWLSC-2006 at VECC, Kolkata.
- “Grid Computing and EU-IndiaGrid Project”, on 10th August, 2007 at RCCIIT, Canal South Road, Beliaghta, Kolkata-15, India.
- “EU-India Grid & HEP Applications at VECC”, Grid Camp 2007, WLCG Tier - 2 & EU-India Grid at Academia Sinica in Taipei, Taiwan from 28th October to 2nd November, 2007.
- "Distributed System Protocol Verification: A Tableau Based Model Checking Approach" in SACET-09,VECC, Kolkata.
- "Introduction to the EU-IndiaGrid2, EPIKH and Chain Projects", in Joint CHAIN/EU-IndiaGrid2/EPIKH School for Grid Site Administrators, 1st February 2011 to 5th February 2011, VECC, Kolkata(India).
- "LFC Installation and Configuration" in Joint CHAIN/EU-IndiaGrid2/EPIKH School for Grid Site Administrators, 1st February 2011 to 5th February 2011, VECC, Kolkata(India).
- "SE Installation and Configuration", in Joint CHAIN/EU-IndiaGrid2/EPIKH School for Grid Site Administrators, 1st February 2011 to 5th February 2011, VECC, Kolkata(India).
- "Switching Over to IPv6: Intranet Segment" in DAE IPv6 Technical Meet, RRCAT, Indore, during 17th-19th August 2011.
- "Grid Computing activities at VECC" in AFAD-2012, VECC, February 6-7, 2012.
- "HEP(ALICE) Application Support at VECC" in the Review Meeting of EU-India Grid2 Project held in the Office of European Commission, Brussels, Belgium, 2nd of March, 2012.
- "Computing Grid & Cloud: a Technical Overview", a full-bright guest lecture at MCKV Institute of Engineering, 243, G.T. Road, Liluah, Howrah, 711204, 11th July, 2012.
- "Technology behind RFID and its Applications" in Recent Trends in Instrumentation Science & Technology, Department of Instrumentation Science, Jadavpur University Kolkata-700032, 21st March, 2015.
- "Formal Verification and Validation of Control Systems" in DAE-BRNS Theme Meeting on Verification and Validation of Control Systems, Computer and Informatics Group, Variable Energy Cyclotron Centre, 1/AF, Bidhan Nagar, Kolkata, 16-17th February, 2017.
- "Computing & Network Infrastructure of VECC and ALICE Tier-II, Kolkata" in the Asian Forum for Accelerator and Detectors 2019 (AFAD- 2019), at Inter University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi - 110 067, India, 14-16th February, 2019.
- "Cyber Security: A General Awareness" in a Cyber Security Awareness Programme organized by the Computer Centre, NISER, Bhubaneswar on 6th January, 2023.
- "Applications of AI/ML at Variable Energy Cyclotron Centre" in a Thememeeting on Artificial Intelligence and its Applications in DAE Programmes on 31st March, 2023 at DAE Convention Centre, Anushaktinagar, Mumbai 400094.