Sökning: "säkerhetsanalys"

Visar resultat 1 - 5 av 49 uppsatser innehållade ordet säkerhetsanalys.

  1. 1. Security Analysis of OPC UA in Automation Systems for IIoT

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

    Författare :Vaishnavi Varadarajan; [2022]
    Nyckelord :Open Platform Communication Unified Architecture OPC UA ; Man in the Middle Attack; Denial of Service DoS ; Industrial Internet of Things IIoT ; Time Sensitive Networking TSN ; Open Platform Communication Unified Architecture OPC UA ; Man in the Middle Attack; Denial of Service DoS ; Industrial Internet of Things IIoT ; Time Sensitive Networking TSN ;

    Sammanfattning : Establishing secured communication among the different entities in an industrial environment is a major concern. Especially with the introduction of the Industrial Internet of Things (IIoT), industries have been susceptible to cyber threats, which makes security a critical requirement for the industries. LÄS MER

  2. 2. Security analysis of a modern smart camera

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

    Författare :Simon Johannesson; Victor Pettersson; [2022]
    Nyckelord :Internet of Things; Security; Pentesting; PatrIoT; Wi-Fi Camera; Sakernas internet; Säkerhet; Penetrationstest; PatrIot; Wi-Fi-Kamera;

    Sammanfattning : IoT devices have historically lacked in the security standards but at the same time it is a continuously growing market it is important that the security analyzes continue in order to evaluate the development of the security in the IoT industry. This research is a security analysis of the Deltaco SH-IPC05 WIFI Camera, it is an inexpensive device that can be accessed through a mobile application from anywhere on the internet via the cloud. LÄS MER

  3. 3. Steer-by-wire system safety aspects

    Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

    Författare :Mårten Fritzell Westlund; Xujing Song; [2022]
    Nyckelord :;

    Sammanfattning : This thesis research the system safety aspects of a Steer-by-Wire system by studying how a driver handles faults in the system. To start with, identification of risks in the SbW system was performed, followed by identification of potential faults with the help of a HAZOP study. LÄS MER

  4. 4. Approximation of General Semi-Markov Models Using Expolynomials

    Master-uppsats, KTH/Matematisk statistik

    Författare :Niklas Nyholm; [2021]
    Nyckelord :applied mathematics; Markov modelling; Semi-Markov process; approximation theory; expolynomial; phase-type distribution; reliability analysis; tillämpad matematik; Markov modellering; Semi-Markov process; approximations teori; expolynom; phase-type fördelning; riskanalys;

    Sammanfattning : Safety analysis is critical when developing new engineering systems. Many systems have to function under randomly occurring events, making stochastic processes useful in a safety modelling context. However, a general stochastic process is very challenging to analyse mathematically. LÄS MER

  5. 5. Using machine learning to visualize and analyze attack graphs

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

    Författare :Antoine Cottineau; [2021]
    Nyckelord :Attack graph; Graph visualization; Graph clustering; Network security; Node embedding; Attackgraf; grafvisualisering; grafklustering; nätverkssäkerhet; inbäddning av noder;

    Sammanfattning : In recent years, the security of many corporate networks have been compromised by hackers who managed to obtain important information by leveraging the vulnerabilities of those networks. Such attacks can have a strong economic impact and affect the image of the entity whose network has been attacked. LÄS MER