Essays about: "Differential Cryptanalysis"

Found 3 essays containing the words Differential Cryptanalysis.

1. 1. A hashing algorithm based on a one-way function in the symmetric group Sn

   University essay from Linnéuniversitetet/Institutionen för matematik (MA)

   Author : Adrian Perez Keilty; [2022]
   Keywords : cryptography; hashing; symmetric group; one way function;

   Abstract : We have found an operation between permutations in the symmetric group Sn upon which we have experimentally derived results that can be linked to desirable properties in cryptography, mainly in the domain of one-way functions. From it, we have implemented a beta version of an algorithm for a hashing function by exploiting the operation’s low computational cost for speed and its properties for security. READ MORE

3. 2. A practical comparison between algebraic and statistical attacks on the lightweight cipher SIMON

   University essay from Uppsala universitet/Avdelningen för datalogi

   Author : Berghult Astrid; [2016]
   Keywords : ;

   Abstract : In the summer of 2013 NSA released a new family of lightweight block ciphers called SIMON. However they did not publish any assessment of the security of SIMON. Since then only a few papers on this topic have been released and none of them have included an algebraic analysis. READ MORE

4. 3. On the Properties of S-boxes : A Study of Differentially 6-Uniform Monomials over Finite Fields of Characteristic 2

   University essay from KTH/Matematik (Avd.)

   Author : Léo Paul Perrin; [2013]
   Keywords : Symmetric cryptography; Differential uniformity; Differential spectrum; Kloosterman sum; Power function; Roots of trinomial; x⟶x^ 2t-1 ; Dickson polynomial; Differential Cryptanalysis;

   Abstract : S-boxes are key components of many symmetric cryptographic primitives. Among them, some block ciphers and hash functions are vulnerable to attacks based on differential cryptanalysis, a technique introduced by Biham and Shamir in the early 90’s. READ MORE