Essays about: "CoAP"

Showing result 1 - 5 of 33 essays containing the word CoAP.

  1. 1. Efficient Security Protocol for RESTful IoT devices

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Karnarjun Kantharajan; Sahar Shirafkan; [2020]
    Keywords : Internet of Things IoT ; TLS 1.2 1.3; DTLS 1.2; OSCORE; CoAP; Security Protocols.; Technology and Engineering;

    Abstract : In this thesis, we presented comparisons with respect to Energy Consumption, bandwidth, the Constraint application protocol (CoAP) transaction time and throughput for four different security protocols. We simulated and implemented the Datagram Transport Layer Protection (DTLS) version 1.2, Transport Layer Protocol (TLS) version 1.2 & 1. READ MORE

  2. 2. Exploring the Possibilities of Robustness Testing of CoAP Implementations Using Evolutionary Fuzzing

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

    Author : Fredrik Liljedahl; [2019]
    Keywords : ;

    Abstract : Internet of Things (IoT) is a widely used expression to denote the connection of physical objects in the internet. IoT devices are attractive targets for malicious actors as they are often deployed in large numbers with the same software. Such software is important to test in order to prevent malicious abuse. READ MORE

  3. 3. Enabling Digital Twins : A comparative study on messaging protocols and serialization formats for Digital Twins in IoV

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Daniel Persson Proos; [2019]
    Keywords : Digital Twin; Internet of Vehicles; Message-oriented middleware; Serialization;

    Abstract : In this thesis, the trade-offs between latency and transmitted data volume in vehicle-to-cloud communication for different choices of application layer messaging protocols and binary serialization formats are studied. This is done with the purpose of getting enough performance improvement to enable delay-sensitive Intelligent Transport System (ITS) features, and to reduce data usage in mobile networks. READ MORE

  4. 4. Digital Certificate Revocation for the Internet of Things

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

    Author : Samuel Tanner Lindemer; [2019]
    Keywords : IoT; public key infrastructure; digital certificate; revocation; security;

    Abstract : Digital certificates have long been used for traditional Internet applications, and have now entered into widespread use for the Internet of Things. However, constrained devices currently have no means to verify the revocation status of certificates. READ MORE

  5. 5. IoT Framework for Water Monitoring Using the M-Bus Interface

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

    Author : Albert Asratyan; Mandar Joshi; [2019]
    Keywords : Smart water monitoring; Contiki-OS; Internet of Things IoT ; M-Bus; MQTT; 6LoWPAN; Smart vattenmätning; Contiki-OS; Sakernas Internet IoT ; M-Bus; MQTT; 6LoWPAN;

    Abstract : Immense amounts of water are wasted daily, and it is as important as ever to optimize our water consumption, especially considering that today around 850 million people lack access to clean water. With the rise of the Internet of Things, creating a monitoring system for this purpose becomes easier, but there arises a problem of interfacing water meters to IoT capable devices. READ MORE