Industrial Positions

• Research Advisor, TCS Innovation Labs, Kolkata, India. [June 2023 – to date]
• Research Advisor, Qulabs Software (India) Pvt. Ltd., Hyderabad, India. [January 1, 2018 – to date]
• Software Security Advisor, TwoPiRadian Infotech Pvt. Ltd., Kolkata, India. [2008 – 2013]
• Technical Advisor, PRB Securities Pvt. Ltd., Kolkata, India. [2012 – 2013]

Patents

• Quantum Secure Direct Communication with Mutual Authentication via Rotation of an Arbitrary Basis. August 26, 2022 (Ref: E-106/68/2021/KOL).
• Measurement Device Independent Quantum Secure Direct Communication with User Authentication. December 12, 2022 (Ref: E-106/288/2021/KOL).
• Secure Multi-Party Quantum Conference. October 21, 2022 (Ref: PD048342IN-SC).
• Secure Quantum Multi-Party XOR Computation. December 23, 2022 (Ref: 202231075025).