Now showing items 1-2 of 2

    • Differential entropy analysis of the IDEA block cipher 

      Biryukov, A.; Nakahara, Jr. J.; Yıldırım H. M. (Elsevier, 2014)
      This paper describes a new cryptanalytic technique that combines differential cryptanalysis with Shannon entropy. We call it differential entropy (DE). The objective is to exploit the non-uniform distribution of output ...
    • Differential entropy of the conditional expectation under additive gaussian voise 

      Atalik, Arda; Köse, Alper; Gastpar, Michael (Institute of Electrical and Electronics Engineers, 2022)
      The conditional mean is a fundamental and important quantity whose applications include the theories of estimation and rate-distortion. It is also notoriously difficult to work with. This paper establishes novel bounds on ...