Essays about: "Datornätverk"

Showing result 1 - 5 of 20 essays containing the word Datornätverk.

  1. 1. Consensus Algorithms in Blockchain : A survey to create decision trees for blockchain applications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Xinlin Zhu; [2023]
    Keywords : Blockchain; Cryptocurrency; Consensus Algorithms; Proof of Work; Proof of Stake; Hybrid Consensus; Decision Tree; Blockchain; Kryptovaluta; Consensus Algoritms; Proof of Work; Proof of Stake; Hybrid Consensus; Decision Tree;

    Abstract : Blockchain is a decentralized database that is distributed among a computer network. To enable a smooth decision making process without any authority, different blockchain applications use their own consensus algorithms. The problem is that for a new blockchain application, there is limited aid in deciding which algorithm it should implement. READ MORE

  3. 2. Modelling Cyber Security of Networks as a Reinforcement Learning Problem using Graphs : An Application of Reinforcement Learning to the Meta Attack Language

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Sandor Berglund; [2022]
    Keywords : Attack graphs; reinforcement learning; graph neural networks; Meta Attack Language; MAL; deepQ-learning DQN ; Attackgrafer; förstärningsinlärning; artificiella neuronnät; grafneuronnät; djup Qinlärning; Meta Attack Language; MAL;

    Abstract : ICT systems are part of the vital infrastructure in today’s society. These systems are under constant threat and efforts are continually being put forth by cyber security experts to protect them. By applying modern AI methods, can these efforts both be improved and alleviated of the cost of expert work. READ MORE

  4. 3. An evaluation of eXpress Data Path from a 5G perspective : Offloading packet processing functions of a 5G simulator to a driver context

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Adrian Byström; Mattias Salo; [2022]
    Keywords : XDP; DPDK; 5G; computer networks; Linux; eXpress Data Path; eBPF; packet processing; XDP; DPDK; 5G; datornätverk; Linux; eXpress Data Path; eBPF; paketprocessering;

    Abstract : The world of computer networks is constantly evolving towards more efficient algorithms and more effective ways of using hardware resources. One of these evolutions is the eXpress Data Path (XDP). XDP is an interrupt based data path in the Linux kernel. XDP uses JIT-compiled programs in a virtual machine in a device driver context. READ MORE

  5. 4. Online Learning with Sample Selection

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Cong Gao; [2021]
    Keywords : data-driven engineering; online learning; sample selection; model recomputation; datadriven teknik; online-lärande; dataurval; omberäkning av modeller;

    Abstract : In data-driven network and systems engineering, we often train models offline using measurement data collected from networks. Offline learning achieves good results but has drawbacks. For example, model training incurs a high computational cost and the training process takes a long time. READ MORE

  6. 5. Anomaly Detection in Computer Networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Polyxeni Ioannidou; [2021]
    Keywords : ;

    Abstract : In this degree project, we study the anomaly detection problem in log files of computer networks. In particular, we try to find an efficient way to detect anomalies in our data, which consist of different logging messages from different systems in CERN’s network for the LHC-b experiment. READ MORE