Sökning: "slumptal"

Visar resultat 1 - 5 av 17 uppsatser innehållade ordet slumptal.

  1. 1. Exploring true random number generators Build on commercial-off-the-shelve Components

    M1-uppsats, Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

    Författare :Linnéa Mörk; [2023]
    Nyckelord :TRNG; RNG; Random number generator; commercial-off-the-shelve;

    Sammanfattning : Generating random numbers can be accomplished through various methods, with the primary distinction lying between pseudo-random number generators (PRNGs), which are commonly used for applications that require a large amount of random data, and true random number generators (TRNGs), which are commonly used for applications that need security and unpredictability. This thesis explores the feasibility of harnessing frequency variations in the electrical grid as a source of entropy for a TRNG. LÄS MER

  3. 2. Evaluating random numbers generated on a quantum computer using the TestU01 test suite

    Kandidat-uppsats, KTH/Datavetenskap

    Författare :Jesper Lidbaum; Eskil Queseth; [2022]
    Nyckelord :;

    Sammanfattning : This report aims to examine whether quantum computers can generate true unbiased random numbers. 12.5 MB of data was generated by a quantum computer provided by IBM. This data was then analyzed with the TestU01 test suite to check if it could be considered to come from an unbiased source of randomness. LÄS MER

  4. 3. Bootstrapping Secure Sensor Networks in the Internet of Things

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Johan Edman; [2022]
    Nyckelord :Internet of Things; Machine-to-machine communications; Internet security; Cryptographic protocols; Sakernas internet; Maskin-till-maskin kommunikation; Säkerhet på internet; Kryptografiska protokoll;

    Sammanfattning : The Internet of Things has become an integral part of modern society and continues to grow and evolve. The devices are expected to operate in various conditions and environments while securely transmitting sensor data and keeping low manufacturing costs. Security for the Internet of Things is still in its infancy and a serious concern. LÄS MER

  5. 4. Sharing Quantum Resources Across a Metropolitan Network

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Martin Carlnäs; [2022]
    Nyckelord :QKD; Entanglement; SNSPD; Quantum Dot; Exciton; Biexciton; QKD; Kvantsammanflätning; SNSPD; Kvant Prick; Exciton; Biexciton;

    Sammanfattning : Kvantsammanflätning har varit ett populärt ämne bland fysiker i snart 100 år då det tydligt belyser hur annorlunda kvantmekanikens värld är jämfört med den klassiska verklighet vi lever i. Med tiden har kvantsammanflätning blivit mer och mer välförstått och teknologier ämnade att utnyttja det har de senaste årtionden kommit allt närmare till industriell använding. LÄS MER

  7. 5. Feasibility of Dynamic SPECT-Renography with Automated Evaluation Using a Deep Neural Network

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Viktor Rogowski; [2021]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Introduction: Renography is a standard diagnostic examination that evaluates renal function, renal pelvic dilatation and urinary obstruction. Renography is performed by injecting a radiopharmaceutical (predominately 99mTc-MAG3) and using gamma camera to image the biodistribution in a dynamic sequence. LÄS MER