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1672 Uppsatser om Computer networks - Sida 39 av 112

67,44 miljoner skäl till demokrati : En studie av processerna i EU-finansierade projekt

In a global context the traditional democratic process is facing new challenges. Scholars are talking about a transition from government to governance, where local and regional networks as well as international collaboration are an important part in how regional policy is produced and implemented. In this paper the processes in regional projects funded by the European Union are considered, and related to the traditional democratic process. The study has been fulfilled through informant interviews with representatives from four EU-projects. The interviews are supplemented by a qualitative text analysis of current statutes.

Systemutveckling med fokus på kreativa processer och lärande

Med denna uppsats vill vi (författarna) samla ihop 5 år av tankar, teorier och erfarenheter kring systemutveckling och lärande. Uppsatsen presenterar 8 projekt som är genomförda i Blekinge mellan 1995-1999. Med utgångspunkt i projekten behandlas en utvecklingsprocess för IT-system som är baserad på kreativitet och lärande miljöer. Särskilt lyfter uupsatsen fram behovet av att förändra processen för att möta slutanvändare av program och tjänster..

Bibliometrisk kartläggning av det idrottspsykologiska fältet

Objectives: The aim in this thesis has been to generate information relevant for strategic positioning and future evaluations within the scientific field of sport and exercise psychology. This has been done by request, and in collaboration with The Group of Sport and Exercise Psychology at the Institution of Psychology at the University of Umeå.Research questions:  (1) How does the cognitive structure within the field of sport and exercise psychology take shape with respect to research topics in current sport-psychological research, i.e. the research front? (2) How does the social structure within the field of sport and exercise psychology take shape with respect to formal scientific collaboration?Data: 879 articles published between 2008-2011 were used in this study. The population of articles were collected from a set of 5 core journals: International Journal of Sport Psychology, Journal of Applied Sport Psychology, Journal of Sport and Exercise Psychology, The Sport Psychologist, Psychology of Sport and Exercise.

Systematisering av information på företag en fallstudie

The purpose of this paper is to investigate how a small company manages its information, primarily the organization of digital documents. The two dominating themes are classification and information politics, the former in the context of a corporate environment and the latter to help us to describe the situation at the company. The method used has involved observation of the company's current computer network structure and also interviews with six employees at different levels in various departments at the company. The result of our investigation has been the realization that, although logical structure is important when organizing documents in a digital environment, it is also necessary to have rules regarding its implementation..

Phos Graphis

Phos Graphis är en mötesplats för fotografer och modeller. Denna mötesplats ska fungera som en grund för att hitta den medpart man söker, t.ex. en fotograf som letar efter en modell till ett projekt. Användarna erbjuds även egna gallerier och möjligheter att diskutera i forum samt privat meddelandefunktionalitet. Grundtanken är att Phos Graphis ska fungera som ett verktyg för att lättare kunna utvecklas inom sin roll..

Bloggbilder : unga tjejers syn på foto på nätet

Blogpics ? young girls views on photography online Young people create new forms of social interaction on the internet, and in Sweden, especially young girls, have become very active bloggers. Girls write, publish pictures and build networks with, mostly, other girls.  This new phenonomen has been described in Swedish media partly as a problem, where adults are worried that the information the young girls publish about themselves is too personal, and can be used for the wrong purposes. It has also been suggested that the content of young girls blogs has little value, beeing mostly narcissitic, superficial and obsessed with fashion and shopping. The purpose of this paper has been to investigate how young girls reflect upon their photographic communication on the internet.  The idea has been to ask the girls themselves about their own experiences, to get a more complete picture of them as internet users, to investigate their communication strategies and solutions when it comes to net integrity  and to talk about how they create gender and identity online..

Automatiserad Verifiering av Grafiska Ritare och Tranformationsutvinning

En grafisk ritare i flygande system måste under dess utveckling verifieras för att bekräfta att den fungerar. Då bilderna som ritas inte behöver vara identiska mot referensbilder genererade av en fungerande ritare så ställer det krav på verifieringsprocessen att kunna acceptera en viss grad av "fel". Att automatisera den processen är i högsta grad intressant för att minska kostnaden. Uppsatsen presenterar en samling lösningar på delproblem som kan uppstå, däribland ett sätt att utvinna eventuell transformation mellan två bilder..

Metoder för motverkande av bruteforce-attacker mot Wi-Fi Protected Setup

Konfigurationsprotokollet Wi-Fi protected setup (WPS) har vissa brister idess design gällande hur autentiseringen av den PIN-kod som används för attansluta en enhet till ett trådlöst nätverk är implementerad. Dessa brister kanutnyttjas av en attackerare för att utföra en bruteforce-attack som på enrelativt kort tid kan identifiera den korrekta koden. Detta arbete har tagit frammetoder för att motverka eller fördröja attacker mot WPS-protokollet sommed relativt enkla medel kan implementeras i befintliga nätverk. Genomutförda praktiska experiment där en fristående server upptäckt en attack ochgenomfört olika försvarsmetoder har de mekanismer som presenterats utvärderats.Slutsatsen är att den effektivaste metoden för att avbryta en bruteforce-attackmot protokollet är att automatiskt byta ut PIN-koden då en attack upptäcks..

Stamprofiler : en jämförelse mellan två olika apteringslistor

This report is a thesis work for a B.Sc. in Forestry at the School for Forest Engineers, SLU. The aim of the work was to compare two different pricelists with the actual output from a harvester. The results have also been compared with a volume estimate of standing trees done by the Swedish Forest Agency and the ?true? value registered by the Wood Measurement Association. The study confirms that the output calculated by the computer on the harvester is more reliable than the volume of standing trees estimated by Swedish Forest Agency. .

Den flerspråkiga bibliotekskatalogen: Hantering av icke-latinsk skrift på bibliotek

The main purpose of this thesis has been to investigate librarians opinions about the need for and possibility to use non-roman script in library catalogues. We have also investigated the routines of handling materials in non-roman scripts in two Swedish libraries. The investigation was made in the light of the recent shift in character set in the Swedish National Library Catalogue Libris. This change will enable use of multiple writing systems in the future.Our findings are that a multicultural society requires special consideration to the needs of citizens who speak other languages than the majority of the population. This becomes difficult when the languages spoken have a different writing system than the one used by the majority.

Island - det andra och det samma : Uno von Troils Bref rörande en resa til Island MDCCLXXII som kunskapsförmedling

The purpose of this paper is to study Uno von Troil's book Bref rörande en resa til Island MDCCLXXII as part of the transfer of knowledge about Iceland to Sweden and Europe during the late 1700s. On the basis of discussions on travel books and the image of 'the other', 'I will argue that von Troil, using the skills he already had access to, as well as the skills he acquired after his trip, provides a multifaceted picture of Iceland. At the same time, I will examine how von Troil conveys information about Iceland both to a Swedish and a European audience and illustrate his network relationships and career aspirations..

Sökfunktioner i Smartphones : Hur moderna sökfunktioner påverkat vårt sökbeteende

The purpose of this paper has been to identify which modern search functions user of Smartphones are using, why just these functions are being used, and how they have affected the way users acquire information. Modern search functions in this paper means searches that are not based on text, i.e. ways to search for information by other means than writing something into a search field. To identify this, two studies were conducted, one with a questionnaire being distributed with the help of Google Docs through social networks, and one with four interviews with users of modern search functions for Smartphones. The study showed that even though 76 % of Smartphone users are aware of at least one modern search function, only 29% uses one on a regular basis.

En digital kärlekshistoria

Kandidatarbetets syfte är att undersöka mötet mellan människa och medium genom att undersöka hur människor relaterar till och tolkar mötet med ett medium. Undersökningen tar sin utgångspunkt i flera tänkbara kunskapsfält, bland annat posthumanism, transhumanism, tolkningsvetenskap. Dessa kunskapsfält prövas sedan i en gestaltning för att avgöra om kunskapen är relevant i förhållande till vårt ärende..

Application development for touch-screen interfaces

The way we interact with computers will soon change dramatically. The input interfaces are becoming more and more intuitive and one of the latest technologies is a touch screen interface capable of dealing with multiple inputs simultaneously. The tools we use to communicate with the computer - such as the mouse and the keyboard, will slowly disappear and be replaced with tools more comfortable and more natural for the human being to use. The purpose of this project was to create a basic framework for future projects dealing with this interface, as well as creating some example programs. This report describes my work and my experiences with this new interface..

Smarta Kort : En del av en intelligent IT-lösning i hälso- och sjukvården?

Background: IT-security is included in the concept of information security, which considers all the security of handling information within an organisation. Good IT-security is about finding the right level of measurement, however, it is hard to implemement new IT-solutions in an organisation, particularly within the health care field, where sensitive information are handled daily. Lately the Swedish government, together with county- and city council, understand the importance of IT and health care. Carelink, an organisation of interest, is working actively for the presumption of benefit by using IT within the health care field. During spring 2006 the Swedish government introduced a national IT-strategy.

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