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Showing result 1 - 5 of 49 essays matching the above criteria.

  1. 1. Implementing and evaluating variations of the Blackhole attack on RPL

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Adam Pettersson; [2022]
    Keywords : ;

    Abstract : The IPv6 Routing Protocol for Low-power and Lossy Networks (RPL) is the most used routing protocol for resource constrained Internet-of-Things (IoT) networks. With the massive increase in number of Internet-connected IoT devices and the fact that they are becoming more common in safety-critical environments such as in health-care and in the industry, security in these networks are of a big concern. READ MORE

  3. 2. Energy Efficient Communication Scheduling for IoT-based Waterbirds Monitoring: Decentralized Strategies

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Otabek Sobirov; [2022]
    Keywords : TSCH; 6TiSCH; RPL; scheduling; energy consumption; COOJA; autonomous scheduling; distributed scheduling; reinforcement learning; RL-based scheduling; Q-Learning;

    Abstract : Monitoring waterbirds have several benefits, including analyzing the number of endangered species, giving a reliable indication of public health, etc. Monitoring waterbirds in their habitat is a challenging task since the location is distant, and the collection of monitoring data requires large bandwidth. READ MORE

  4. 3. DNS Performance : A study of free, public and popular DNS servers in 2019

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Felix Zedén Yverås; Filip Ström; [2019]
    Keywords : DNS; DNS Performance; Response Time;

    Abstract : The Domain Name System (DNS) is an integral part of making the internet a more human-friendly place. However, it comes with the cost of an added abstraction layer that introduces extra latency in many aspects of the modern computing experience - a great selling point for many DNS services. READ MORE

  5. 4. Internet of Things mesh network : Using the Thread networking protocol

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

    Author : Anton Alm; [2019]
    Keywords : iot; internet of things; thread; mesh network;

    Abstract : This thesis summarizes my project in setting up a Thread network. The idea of this project was presented by the company ÅF in Karlstad, Sweden. ÅF wishes to upgrade their current demonstrator for IoT. The current demonstrator includes Azure Cloud component, Raspberry Pi, Bluetooth and Arduino components. READ MORE

  6. 5. Performance Evaluation of Multicast Behavior in Congested Networks

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Urmila Jyothula; [2019]
    Keywords : ;

    Abstract : Compuverde’s software-defined storage product uses multicast for the communication between servers in a cluster. The product makes use of IP UDP multicast for sending status messages between the servers that forms the storage cluster. The storage clusters capacity and performance scales linear to the number of servers in the cluster. READ MORE