Essays about: "Kryptologi"

Found 3 essays containing the word Kryptologi.

  1. 1. Discreet Discrete Mathematics : Secret Communication Using Latin Squares and Quasigroups

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Christoffer Olsson; [2017]
    Keywords : Cryptology; Cryptography; Latin squares; Row-latin squares; Quasigroups; Secret sharing schemes; Kryptologi; Kryptografi; Latinska kvadrater; Rad-latinska kvadrater; Kvasigrupper; Hemlighetsdelning;

    Abstract : This thesis describes methods of secret communication based on latin squares and their close relative, quasigroups. Different types of cryptosystems are described, including ciphers, public-key cryptosystems, and cryptographic hash functions. There is also a chapter devoted to different secret sharing schemes based on latin squares. READ MORE

  2. 2. Blockchain Technology in the Swedish Fund Market : A Study on the Trust Relationships Between Actors in a Blockchain-Based Fund Market

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Shun Huang; Jacob Carlsson; [2016]
    Keywords : Blockchain; Mutual funds; Fund Market; Distributed Database; Fondmarknad; Blockkedja; Distribuerad databas; Fonder;

    Abstract : Blockchain is a new type of shared ledger for distributing and keeping consensus on what constitutes a true state of a system. The implications of the technology, i.e. enabling almost trustless transactions between market participants, is a revolutionary idea, especially to financial markets. READ MORE

  3. 3. Quantum Communication Networks

    University essay from Stockholms universitet/Fysikum

    Author : Nima Rafiei; [2008]
    Keywords : quantum; cryptography; information technology; kvant; kryptologi; informationsteknologi;

    Abstract : Quantum communication protocols invoke one of the most fundamentallaws of quantum mechanics, namely the superposition principle whichleads to the no-cloning theorem. During the last three decades, quantumcryptography have gone from prospective theories to practical implementationsscalable for real communication. READ MORE