Sökning: "legacy systems"

Visar resultat 1 - 5 av 121 uppsatser innehållade orden legacy systems.

  1. 1. Optimizing Cyber Security Gap Analysis for Legacy Railway Control Systems : A Proposed New Gap Analysis Process using CIS Benchmarks™

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

    Författare :Weicheng Xu; [2023]
    Nyckelord :;

    Sammanfattning : The global concern over cyber security threats to railway control systems is growing due to the factual and potential threats that could lead to severe consequences, including disruption, derailment, and collision. Legacy railway control systems, which were not originally designed with cyber security in mind, are particularly vulnerable to common cyber attacks. LÄS MER

  3. 2. Mikrotjänstarkitektur: Systemutvecklares erfarenheter och framgångsfaktorer

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Åke Persson; David Myrestam; [2023]
    Nyckelord :Mikrotjänster; mikrotjänstarkitektur; DevOps;

    Sammanfattning : En växande trend inom informationssystem är användningen av mikrotjänster som arkitekturstil för att bygga och underhålla system. Tidigare forskning har visat på fördelar som modularitet, skalbarhet samt möjlighet till snabb driftsättning av kodförändringar. Men tillsammans med välkända fördelar kommer även utmaningar. LÄS MER

  4. 3. Minimizing the clock drift in partially synchronized heterogeneous TSN networks

    Uppsats för yrkesexamina på grundnivå, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Balqis Yusuf; [2023]
    Nyckelord :;

    Sammanfattning : The new generation of embedded systems will increase interaction between the environment, people, and autonomous devices. This will increase their need for communication, particularly in meeting real-time requirements. LÄS MER

  5. 4. Digital Front End Algorithms for Sub-Band Full Duplex

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Midhat Rizvi; Khaled Al-Khateeb; [2023]
    Nyckelord :Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

    Sammanfattning : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. LÄS MER

  7. 5. Investigating the Adoption of Blockchain Technology for Cross-Border Payments in the Swedish Financial Industry : A Diffusion Theory Approach through Expert Interviews

    Magister-uppsats, Linnéuniversitetet/Institutionen för informatik (IK)

    Författare :Dion Ijeh; Indah Puji Rahayu; [2023]
    Nyckelord :Cross border payment transactions; international payments; blockchain technology; blockchain; smart contract; DLT; cryptocurrency; diffusion of innovation theory; thematic analysis; blockchain adoption; financial industry; Qualitative Research; DOI;

    Sammanfattning : The adoption of blockchain technology for cross-border payments is not an easy task.However this qualitative study further investigates the connotations associated with adoptionof blockchain in cross-border financial transactions within Swedish financial institutions suchas banks, fintech, and credit management service companies. LÄS MER