Post-quantum cryptography
Cryptographic schemes designed to resist attacks enabled by quantum computing.
Anubrata Singharoy
Research Associate, Indian Institute of Science (IISc), Bengaluru
Post-quantum cryptography for quantum-safe communication.
My research focuses on post-quantum cryptography, hybrid TLS 1.3, quantum-resistant key establishment, and cryptographic security for power-grid communication.
01 · Research agenda
Cryptographic protocols for the post-quantum era.
My current research is centered on cryptographic protocols and quantum-safe communication, with particular attention to hybrid TLS 1.3 and power-grid communication.
Quantum-safe communication
Transitioning cryptographic communication toward quantum-resistant cryptographic foundations.
Hybrid protocols
Combining classical and post-quantum key establishment in protocols such as hybrid TLS 1.3.
Power-grid security
Applying cryptographic protection to communication, authentication, and resilience in power-grid infrastructure.
Selected research experience
ONGOING · SPARKS Program
Research Associate, Information & Security Lab
Indian Institute of Science (IISc), Bengaluru · January 2026 — Ongoing
Working under Prof. Sanjit Chatterjee on developing a Quantum-Safe Hybrid TLS Protocol that combines classical and post-quantum cryptographic primitives. Studying hybrid cryptographic architectures, TLS 1.3, relevant RFCs, and security requirements for quantum-safe communication in power-grid environments.
Post-Quantum CryptographyHybrid TLSPower-Grid Security
COMPLETED · IISc–ICASSP Fellowship Recipient
Matrix Estimation Through Matrix-Vector Multiplication
Indian Institute of Science (IISc), Bengaluru · April 2025 — May 2025
Worked on matrix estimation techniques using efficient matrix-vector computational approaches under Prof. Chandra Sekhar Seelamantula.
Matrix EstimationComputational Mathematics
We stand today on the brink of a revolution in cryptography.
02 · Teaching
Teaching and academic appointments.
Assistant Professor
Dayananda Sagar University, Bengaluru · Department of Artificial Intelligence & Machine Learning
Teaching undergraduate courses in Artificial Intelligence, Machine Learning, and Data Science. Mentoring students and supervising undergraduate academic projects.
Teaching Assistant
Indian Institute of Technology Palakkad
Time Series Analysis and Modeling: Course delivery and tutorials on time-series forecasting.
Introduction to Optimization: Support with mathematical optimization, linear programming, and nonlinear programming.
03 · Technical work
Selected projects
These projects complement my research through computational, machine-learning, and data-science work.
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04 · Scholarly record
Book chapter
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05 · News
Academic milestones.
Research Associate, Indian Institute of Science (IISc)
IISc–ICASSP Fellowship Recipient
Attendee, IEEE ICASSP 2025
Completed M.Tech in Data Science
CSIR NET JRF Qualified
06 · Background
Academic foundations.
Degrees, coursework, and recognitions in mathematics and data science that ground the research above.
Education
M.Tech in Data ScienceIndian Institute of Technology Palakkad · 2023–2025 · CGPA: 8.14/10.0
M.Sc in MathematicsRamakrishna Mission Vivekananda Educational and Research Institute · 2019–2021 · CGPA: 9.71/10.0
B.Sc in Mathematics (Honours)The University of Burdwan · 2015–2018 · 67.75%
Department Gold Medal for Outstanding Academic Performance and Excellence in Mathematics.
Research methods & technologies
Cryptography & security
Post-Quantum CryptographyCryptographic ProtocolsHybrid CryptographyTLS 1.3Quantum-Safe CommunicationPower-Grid SecurityCryptographic AgilitySymmetric CryptographyTLS 1.2
Mathematics & signal processing
Sparse ModelingSignal ProcessingMatrix Estimation
Machine learning & data science
Machine Learning
Tools & standards
LaTeXVS CodeRFC 2712RFC 4279RFC 9257RFC 9588IEC 61850IEC 62351
Honors & activities
- IISc–ICASSP Fellowship Recipient, 2025
- Department Gold Medal for Outstanding Academic Performance and Excellence in Mathematics, RKMVERI, 2021
- CSIR NET JRF Qualified, 2023; All India Rank 121
- GATE Mathematics, 2021; All India Rank 215
- IIT JAM Mathematics, 2020; All India Rank 367
- Ph.D. Admission Offer in Applied Mathematics, UMBC, USA, 2021
- Member, IEEE Signal Processing Society
- Attendee, IEEE ICASSP 2025
- Resource Person, Mathematics for AI and ML – Lecture and Hands-on, Dayananda Sagar University, 2025
07 · CV
Curriculum vitae.
Download the curriculum vitae.
Download
08 · Contact
Curious about what comes next.
I welcome conversations around post-quantum cryptography, secure communication, and academic collaboration.