Browsing by Advisor "Kanukurthi, Bhavana"

Now showing items 1-4 of 4

    • Constant-rate Non-malleable Codes and their Applications 

      Obbattu, Sai Lakshmi Bhavana
      Non-malleable codes(NMC) introduced by Dziembowski, Pietrzak and Wichs in ITCS 2010, provide powerful security guarantees where error-correcting codes can not provide any guarantee: a decoding of tampered codeword is ...

    • Locally Reconstructable Non-malleable Secret Sharing 

      Tomy, Jenit
      Non-malleable secret sharing (NMSS) schemes, introduced by Goyal and Kumar (STOC 2018), ensure that a secret m can be distributed into shares m1,...,mn (for some n), such that any t (a parameter <= n) shares can be ...

    • Near Optimal Non-malleable Codes and Leakage Resilient Secret Sharing Schemes 

      Sekar, Sruthi
      A well-studied class of attacks on cryptosystems called "side-channel attacks", stems from the additional access that an adversary can get due to the susceptibility of the hardware on which the cryptosystem (e.g., digital ...

    • Rational Secure Computation: New Definitions and Constructions 

      Agarwal, Siddharth
      Cryptography and Game Theory are two fascinating areas of modern computing, and there have been numerous works since the early 2000s to bridge these. While cryptography provides mechanisms to detect deviations, game theory ...