Essays about: "noder"

Showing result 16 - 20 of 117 essays containing the word noder.

  1. 16. Security of dynamic authorisation for IoT through Blockchain technology

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

    Author : Alexander Sandor; [2018]
    Keywords : Blockchain; IoT; Public Key Encryption; Public Key Infrastructure;

    Abstract : The use of Internet of Things devices is an integral part of our modern society. Communication with internet of things devices is secured with asymmetric key encryption that is handled by the centralized certificate authority infrastructure. READ MORE

  2. 17. Evaluation of Decentralized Alternatives to PKI for IoT Devices : A litterature study and proof of concept implementation to explore the viability of replacing PKI with decentralized alternatives

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

    Author : Sebastian Magnusson; [2018]
    Keywords : PKI; IKP; SCPKI; IoT; web of trust; Blockchain; krypteringsnyckeldistribution; sakernas internet; blockkedja;

    Abstract : This report is the result of an investigation into current possibilities to use blockchain or other distributed ledger technologies for identification and authentication in an Internet-of-Things (IoT) setting. During the course of the project, several different distributed ledgers have been examined and their strengths and weaknesses analyzed with respect to their potential use in connected devices with constrained resources. READ MORE

  3. 18. Effective Data Redistribution and Load Balancing for Sort-Last Volume Rendering Using a Group Hierarchy

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

    Author : Marcus Walldén; [2018]
    Keywords : volume rendering; cuda; load balancing; sort-last; mpi;

    Abstract : Volumetric rendering is used to visualize volume data from e.g. scientific simulations. Many advanced applications use large gigabyte- or terabyte-sized data sets, which typically means that multiple compute nodes need to partake in the rendering process to achieve interactive frame rates. READ MORE

  4. 19. Optimizing Genetic Training Parameters for Neural Networks in Survival Analysis

    University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik; Lunds universitet/Institutionen för astronomi och teoretisk fysik

    Author : Ludvig Siwe; [2018]
    Keywords : Artificial Neural Network; Genetic Algorithm; Survival Analysis; Physics and Astronomy;

    Abstract : Artificial neural networks have been used to solve different problems, one being survival analysis of medical data. For survival analysis, the main interest is often how samples become sorted by their outputs, which makes survival analysis a rank based problem. READ MORE

  5. 20. Anomaly Detection for Temporal Data using Long Short-Term Memory (LSTM)

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Akash Singh; [2017]
    Keywords : LSTM; RNN; anomaly detection; time series; deep learning; LSTM; RNN; avvikelsedetektion; tidsserier; djupt lärande;

    Abstract : We explore the use of Long short-term memory (LSTM) for anomaly detection in temporal data. Due to the challenges in obtaining labeled anomaly datasets, an unsupervised approach is employed. We train recurrent neural networks (RNNs) with LSTM units to learn the normal time series patterns and predict future values. READ MORE