• Hearty Welcome

    CrIS Lab

    Cryptography and Information Security Lab, IISc read more

    Part of the Security Research Group at IISc

  • Stay tuned to our

    Reading Groups

    Circuit Garbling, Broadcast and Byzantine Agreement ... read more

  • Explore

    Research Areas

    Secure Computation, Secret Sharing, Oblivious Transfer ... read more

  • Delve into our

    Research Topics

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    Research Topics


Paper titled SynCirc: Efficient Synthesis of Depth-Optimized Circuits for Secure Computation (Authors: Arpita Patra, Thomas Schneider, Ajith Suresh, Hossein Yalame) got accepted to IEEE HOST 2021!.

Paper titled Three-Round Secure Multiparty Computation from Black-Box Two-Round Oblivious Transfer (Authors: Arpita Patra, Akshayaram Srinivasan (TIFR)) got accepted to CRYPTO 2021!.

Paper titled On the Exact Round complexity of Secure Three-party Computation (Authors: Arpita Patra, Divya Ravi) got accepted to Journal of Cryptology!.

Paper titled SWIFT: Super-fast and Robust Privacy-Preserving Machine Learning (Authors: Nishat Koti, Mahak Pancholi, Arpita Patra, Ajith Suresh) got accepted to USENIX Security Symposium 2021!.


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Cryptography & MPC related courses:
Foundations of Cryptography, Discrete Mathematics

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