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Dr. Utsav Banerjee

  • Responsibility: Assistant Professor
  • Email: utsav@iisc.ac.in
  • Years in IISc:
  • Total PhDs Graduated:
  • Total Journal Papers:
  • Total Conference Papers:
  • Total Patents:

Research breakthroughs (≤3 years)

  • Unified hardware accelerator for FFT and NTT for efficient quantum-safe lattice-based cryptography in secure digital signal processing applications
  • Low-power hardware accelerator for SQIsign isogeny-based post-quantum digital signature verification for resource-constrained IoT applications
  • Efficient RISC-V-based hardware-software co-design of FALCON and HAWK lattice-based post-quantum digital signature schemes for embedded systems
  • High-performance configurable hardware acceleration of quantum-inspired probabilistic computing for solving large-scale combinatorial optimization problems
  • Efficient algorithm for plaintext-ciphertext matrix multiplication with additively homomorphic encryption and its system-level demonstration
  • Low-power configurable side-channel-resilient hardware accelerators for elliptic curve cryptography with safe Montgomery curves
  • High-throughput hardware acceleration of wide-block tweakable block ciphers for memory encryption in data-intensive applications

Latest News + Announcements

  • Research News
    • Research on efficient hardware acceleration of quantum-safe isogeny-based digital signature verification and its ASIC demonstration showcased at the 2026 IEEE International Solid-State Circuits Conference (ISSCC), the most premier global forum for presenting advancements in solid-state circuits and system-on-chip designs.
    • Research on RISC-V-based hardware-software co-design of FALCON and HAWK lattice-based post-quantum digital signature schemes presented at the 2025 IEEE International Conference on High Performance Computing, Data and Analytics (HiPC) Workshop and the 2026 International Conference on VLSI Design (VLSID).
    • Research on high-performance configurable hardware acceleration of quantum-inspired probabilistic computing presented at the 2025 IEEE International Conference on High Performance Computing, Data and Analytics (HiPC) Workshop and the 2026 International Conference on VLSI Design (VLSID).
    • Research on low-power configurable side-channel-resilient hardware accelerators for elliptic curve cryptography presented at the 2025 IEEE International Conference on Intelligent Computing and Systems at the Edge (ICEdge).
    • Research on high-throughput hardware acceleration of wide-block tweakable block ciphers for memory encryption presented at the 2025 IEEE International Conference on Intelligent Computing and Systems at the Edge (ICEdge).
    • Research on the design and implementation of unified hardware accelerator for FFT and NTT for efficient quantum-safe lattice-based cryptography in secure digital signal processing applications presented at the 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
    • Research on the construction of fast plaintext-ciphertext matrix multiplication from additively homomorphic encryption and its embedded software implementation published in the IACR Communications in Cryptology.
  • Collaborations
    • Academia: MIT, Boston University, UT Dallas
    • Industry: ABB, Texas Instruments, Intel

Achievements

  • Faculty awards:
    • Prof. Utsav awarded the 2023 Intel Rising Star Faculty Award
    • Prof. Utsav awarded the 2022 ABB Research Award in Honor of Hubertus von Grünberg
    • Prof. Utsav received the Pratiksha Trust Young Investigator Award
  • Student awards:
    • Kiran received the best poster award in the Student Research Symposium at the 2025 IEEE International Conference on High Performance Computing, Data and Analytics (HiPC).
    • Nigil received the best paper award at the 2025 IEEE International Conference on Intelligent Computing and Systems at the Edge (ICEdge).
    • Elizabeth awarded the ESE Design Medal.
    • Tarun awarded the Prime Minister’s Research Fellowship (PMRF).

Research Labs


Research Highlights

  • Computation on Encrypted Data
  • Quantum-Safe Cryptography
  • Efficient Encryption and Authentication
  • Secure Machine Learning
  • Emerging Compute Paradigms