Search for dissertations about: "code breaking"

Showing result 1 - 5 of 12 swedish dissertations containing the words code breaking.

  2. 1. Some Notes on Code-Based Cryptography

    Author : Carl Löndahl; Institutionen för elektro- och informationsteknik; []
    Keywords : ;

    Abstract : This thesis presents new cryptanalytic results in several areas of coding-based cryptography. In addition, we also investigate the possibility of using convolutional codes in code-based public-key cryptography. The first algorithm that we present is an information-set decoding algorithm, aiming towards the problem of decoding random linear codes. READ MORE

  4. 2. Towards Higher Code Quality in Scientific Computing

    Author : Malin Källén; Tobias Wrigstad; Serge Demeyer; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Scientific Computing; Beräkningsvetenskap;

    Abstract : In scientific computing and data science, computer programs employing mathematical and statistical models are used for obtaining knowledge in different application domains. The results of these programs form the basis of among other things scientific papers and important desicions that may e.g. affect people's health. READ MORE

  5. 3. Non-Linear Spatio-Temporal Dynamics of Optical Beams and Pulses in Kerr and Ionizable Media

    Author : Manuel López Quiroga Teixeiro; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; self-focussing; wave-breaking; optical Kerr effect; autowaves; fast adiabatic compression; non-linear modes conversion; non-linear optics; blue-shift; solitons; full wave numerical simulations; optical fibers; ionization non-linearities; pulse compressioni;

    Abstract : The present thesis includes results of several investigations concerning the propagation of optical pulses in optical fibers and spatio-temporal beams in optical Kerr media and ionizable media. Both numerical and analytical methods play an important role in the investigations. READ MORE

  6. 4. Automating Reuse in Web Application Development

    Author : Josip Maras; Ivica Crnković; Jan Carlson; Maja Štula; Martin Robillard; Mälardalens högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; web applications; reuse; program analysis; Computer Science; datavetenskap;

    Abstract : Web applications are one of the fastest growing types of software systems today. Structurally, they are composed out of two parts: the server-side, used for data-access and business logic, and the client-side used as a user-interface. READ MORE

  7. 5. Soft resummation and hard evolution : Renormalization group methods in effective theories and multi scalar models

    Author : Joel Oredsson; Teoretisk partikelfysik - Geonomgår omorganisation; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Higgs; Particle physics; two-Higgs-doublet model; Soft-Collinear-Effective Theory; Renormalization;

    Abstract : This thesis is composed out of five papers that deal with various problems intheoretical particle physics. While paper I is a precision calculation in aneffective theory of the Standard Model, paper II to V all deal with beyond theStandard Model physics. Paper IV is a manual for the tools developed during ourwork on paper II to V.Paper I. READ MORE