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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 & 1.3, and Object Protection for Restricted RESTful Environmen
Utvecklingen kring tunga automatiserade fordon framskrider, med den digitala infrastrukturen forskas det mycket om hur man ska få de fordonen på vägarna med de konventionella fordonen. Flera tester sker på dedikerad infrastruktur utan att behandla de konventionella fordonen. Det har inte genomförts många projekt i Sverige eller internationellt för att utreda vilka krav som krävs för att få automatThe development of the heavy automated vechiles is progressing at a fast rate, with the digital infrastructure allot of reasearch has been made to understand how the automated vechiles will drive on the roads with the conventional vechiles. Tests are being made on the infrastruture without the usages of conventional vechiles. Not many projcts have been carried out in sweden or internationally to i
Mitt examensarbete handlar om att designa en modern yrkesskola med traditionella byggtekniker och material åt Econef, en organisation som jobbar med utsatta barn på landsbyggnden i Arusha, Tanzania. Det kulturella, politiska och sociala klimatet i Arusha och Tanzania i helhet har studerats vid mina två studiebesök som voluntärarbetare. Kunskapen och minnena har spelat en viktig roll genom hela arb
Finding vulnerabilities in open source code is getting more important with the increasing use of open source. The National Vulnerability Database (NVD) provides a database for public vulnerabilities, or CVEs (Common Vulnerabilities and Exposures), which is a standard for identifying vulnerabilities. NVD is the most common used source for vulnerabilities but there exists other vulnerability sources
The subject of the present thesis stems from my personal interest about the way Greek mythology has influenced the craft of composing for, and playing, the flute. Although I have always been connected to my heritage, this particular interest was piqued during my studies abroad and especially when I began to tackle Brian Ferneyhough’s Cassandra’s Dream Song (1970) for solo flute. Consequently, I ha
Det finns många vägar att gå i jakten efter en bättre förståelse för vår materiella världs minsta beståndsdelar, elementarpartiklarna. Vi kan bygga kraftigare och mer exakta partikelacceleratorer och därmed förbättra den experimentella delen av partikelfysiken. Vi kan också försöka hitta nya teorier om hur världen fungerar, något som i praktiken är väldigt komplicerat. Vi kan istället fokusera på In this thesis I extend the chirality-flow method to the full standard model at tree-level by including massive particles and electroweak interactions. The chirality-flow method is a new diagrammatic method for calculating Feynman diagrams that is based on the spinor-helicity formalism, that before this thesis was written had been worked out for massless QED and QCD at tree-level. I summarize what
This essay poses the question: To what extent does accession to the European Union lead to an improvement of media freedom and media plurality, and to what extent does a Europeanization of media occur? The essay focuses on the developments of the Central and Eastern European countries and focuses on Croatia and Czechia as the analyzed cases. In answering this question, the various theories of Euro
Recently there has been a rise of populism within Venezuela and Poland. Simultaneously, both countries have seen a de-democratization as a result of legal and political changes carried out by their governments. This study consists of a comparative analysis of two case studies on left-wing populism in Venezuela and right-wing populism in Poland, and aims at investigating the relationship populism a
This thesis aims to provide a ”local” perspective on Montenegros own understanding of the country’s economic cooperation with China, within the framework of the Belt and Road Initiative. With a lack of discourse analysis and no case study with Montenegro as a case within the research on Belt and Road Initiative, this thesis also intends to cover this specific gap. Based on the purpose of the thesi
Least Developed Countries (LDC) är en förhandlingsgrupp inom klimatramverket som består av de minst utvecklade länderna i världen. Det är en grupp som historiskt haft lite inflytande på klimatpolitiken men som blivit mer aktiva det senaste decenniet. Studien behandlar LDC:s roll och påverkan inom det relativt nya politikområdet Loss and Damage (L&D) utifrån frågeställningen: Hur har Least Deve
The importance of descriptive representation within politics, for example an adequate female descriptive representation, is a debated issue. The argument is supported by Phillips’ theory about Politics of presence, assuming that an increased number of women in parliament would lead to an increased female substantive representation. The purpose of this study is to investigate if there is a clear re
During the summer of 2018, Sweden’s crisis management experienced a massive challenge due to widespread forest fires. After the fires the Swedish public authority, Myndigheten för samhällsskydd och beredskap (MSB), got an expanded mandate and therefore ability to operate the Swedish crisis management system. This essay aims to find the answer to why MSB got this mandate and what was the reason beh
Several countries have seen elections postponed during 2020 due to the COVID-19 pandemic. This has generated an ethical conflict between political security and health security. By applying a general theoretical framwork that draws upon Rita Floyd’s normative securitization theory as well as democracy theory, this study examines the normative conflict that many world leaders have faced. However, th
This essay explores the discourse on youth-unemployment post the covid-19-pandemic labour market crisis in the EU from a post-structural theoretical perspective. Combining a Foucauldian governmentality-approach with Carol Bacchi’s methodological framework “What’s the Problem Represented to be?” this essay identifies and analyses the problematisations of unemployability among European youth in rece
Using van Dijks’ critical discourse analysis as a theoretical and methodological point of departure, this paper strives to analyze the ways in which gang-related crime is illustrated in the Swedish media. This study seeks to outline how the media portrays the problems, causes and proposed solutions of gang-related crime. This thesis is descriptive in nature, and does not intend to argue or investi
The primary aim of this essay is to investigate access for non-state transnational actors to some of the main institutions in the official Nordic co-operation, consisting of the two bodies the Nordic Council and the Nordic Council of Ministers. By applying a theoretical framework created by Jonas Tallberg, Thomas Sommerer, Theresa Squatrito and Christer Jönsson, access to the organization is mappe
The essay examines which ideas the Swedish Democrats have about courts and government authorities between 2010 and 2020. In earlier works, the party’s voters have shown a low trust in these institutions and, the purpose of the essay is to describe the notions that the party has. The method used is ideational analysis, which divides the thought-content into descriptions, values, and recommendations
The purpose of this study is to further our knowledge on how civil servants act when faced with conflicts in relation to the political governance. The study was carried out through a qualitative analysis on semi-structured interviews with municipal officials, who have either left their employment after conflicted situations, or who still remain within the organisation. The theoretical framework co
The Swedish school system is highly influenced by the extensive school reforms that took place in the beginning of 1990s. Through the free school reform, a market was created where schools compete with other schools, the main aim being higher quality and lower costs. The recent debate regarding free schools is mainly driven by ideological narratives where questions about free schools’ impact on co
In order to successfully identify as well as solve a certain societal problem, an adequate causal idea is crucial. Stern has shown how sociological research is characterized by theoretical blinders, which has made the biological perspective on understanding humans and society, despite its status as somewhat of a scientific consensus in natural sciences, close to invisible. This study follows in St
