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1934 Uppsatser om Network security - Sida 23 av 129
Allt löser sig, bara vi finns på Facebook. : En kvantitativ studie om hur svenska Facebookanvändare i åldrarna 16-25 interagerar med företag på den sociala nätverkssajten.
Because social media is personal and reaches users directly, it has become an important means of communication for companies trying to reach out to their audience (Nygren & Wadbring, 2013). Especially the possibility of interactivity has been discussed as social media's big advantage. But how much two-way communication is actually possible on social media? This is a quantitative study that focuses on how Swedish Facebook users in the ages of 16-25 interact with companies on the social network. The aim was to contribute with increased information and knowledge about how the users mentioned above interact with the companies as well as how the users perceive the companies communication and presence on Facebook.
Framtidens driftcentral : En analys av den framtida driften av ett svenskt elna?t
Active work to increase the efficiency of energy use is taking place in Sweden and throughout all of Europe. Electricity is an important part in our society?s energy system which means that the electrical grid operators and associated therewith has a central role in this work. Monitoring and controlling the electrical grids are managed from the distribution system operator?s DC, dispatch center.The aim of this report is to examine how the operations in a typical DC on the Swedish electricity distribution network will look like in five to ten years.
Nätverk i nätverk : en nätverksansats i den nya ekonomin
Society and technology develop together in interaction processes. Because of the development of information technology, the Industrial society has been left behind in favor of a society where information is the key production factor, i.e. the Information society. In the Information society, social functions and processes are organized in networks. These networks integrate geographically separate markets to parts of a complex global economic system.
Ungdomars medvetenhet om säkerhetsrisker med bankverktyg
According to Nosti (2012) banks target youths to find new customers by giving them special offers such as debit cards from a relatively early age. However, Moschis and Churchill (1979) point out that age can affect the level of knowledge in the consumer. Therefore, this essay focuses on youths as consumers. Specifically, youths? awareness of security risks in using bank tools such as debit cards or internet banks was studied.
Wildlife Detection Network
Traffic accidents where wild animals are involved represents between 60 and 80 percent of all reported accidents, depending on location in Sweden. In a country like Sweden, with a lot of forest, there is always risk of a collision with a wild animal. Imagine if you, as a road user, had the possibility to receive warnings when the risk of an accident according to statistics is extra high.Wildlife Detection Network is a wildlife warning system with an information service, which makes the whole concept unique. When an animal is approaching the road, it is registered by sensors, and warning lights along the road are lit to inform drivers of the potential danger. In conclusion, this is a direct warning to all drivers on the road where the system is placed.When an animal is registered by the sensors, information containing time, date, weather circumstances and coordinates are sent to a database.
Jämförelse av nätverksfilsystemsprotokoll i Windowsmiljö
Detta arbete handlar om nätverksfilsystemsprotokollen SMB/CIFS, SMB2 och NFSv3. Arbetet baseras på artikeln ?A New Network File System is Born: Comparison of SMB2, CIFS, and NFS? som skrivits av Steven M. French på IBM, Samba Team. I den artikeln saknas det prestandatester och därför känns det relevant att göra prestandatester för att få fram vilket protokoll som har högst hastighet med olika filstorlekar i Windowsmiljö.
Trygghetskänslan hos mammor som går på tidig hemgång efter förlossningen
Vårdtiden för mammor efter förlossningen har minskat markant de sista decennierna. Det är därför av vikt att undersöka hur nyblivna mammor upplever den första tiden efter de har fött barn. Syftet med studien var att undersöka känslan av trygghet som mammor, med tidig hemgång, kände under den första veckan efter förlossningen. Metod: Enkäten Parents Postnatal Sense of Security (PPSS) med 18 frågor plus tre tilläggsfrågor användes. Enkäten skickades till 100 nyförlösta svensktalande mammor med normala förlossningar och tidigt hemgång.
Samverkan i BoDa-enheter : En kvalitativ studie kring personer med funktionsnedsättning
Title: Collaboration in BoDa-units. A qualitative study about collaboration regarding people with disabilities. The purpose of this thesis was to internally examine the cooperation between different professions in municipal BoDa-units. By doing a qualitative study using focus-group-interviews in three municipalities, we were able to examine the personnel?s experience of cooperation issues and opportunities in BoDa-units.
Mobil verksamhetsapplikation för Nationell patientöversikt : Implementation och automatiserad testning av mobil applikation
While the technological infrastructure that enables collaboration between municipalities, counties and private health care providers improves, so does the need for health-care providers to gain access to the right patient journal at the right time. For doctors, nurses and other health-care organization employees this goal is achieved by NPÖ, National Patient Summary. NPÖ effectively enables health-care records to be shared across organizational boundaries. This thesis is based on a demand by a mobile application that can give district nurses access to health-care records wherever they are.This thesis describes the development of a prototype of a mobile application aimed for NPÖ. This includes investigating a suitable mobile platform, investigating available card readers for reading electronic identification from SITHS cards and the ability to connect to external services such as NPÖ.
"Det är ett kluvet grattis!": en studie om unga mammors föräldraskap ur professionellas perspektiv.
The purpose of this study was to examine parenthood of young mothers from a professional point of view. The professionals work in a medium-sized city in Sweden and they represent different professions to give a broad perspective of the subject. The questions in the study were: What were the advantages of being a young mother of today and were there any problems with being a young mother, from the professionals perspective? What role did young mothers network and family play, from a professional point of view? From a professional point of view, how well did society handle young parenthood? How do the professionals handle the young mothers they met? Studies with reference to professionals' thoughts and expectations of young mothers were few, therefore the professionals were given a central position in this study. A qualitative method was chosen, for this study.
Computer Network Attack som olovligt våld : en fråga om association, effekt, aktör och mål
I Estland 2007 utbröt vad som kommit att kallas ?Cyberwar I?, vari ett stort antal centrala myndigheters, tillika finansiella institutioners servrar attackerades av massiva så kallade Computer Network Attacks (CNA), utfört av framförallt ryska aktörer. Estland protesterade högljutt, men frågan huruvida CNA är att beteckna som olovligt är allt annat än klar. Prövningen sker mot den folkrättsliga regimen Jus ad Bellum, och huruvida metoden uppfyller vissa centrala begrepp. Men hur skall denna regim appliceras CNA?De frågeställningar som avses besvaras är: hur kan CNA utgöra våld eller hot om våld i enlighet med FN-stadgans artikel 2(4) samt hur kan CNA utgöra väpnat angrepp i enlighet med FN-stadgans artikel 51? Detta avses göras genom en studie inbegripande flertalet folkrättsliga experters teorier på området CNA och våldsanvändning, samt applicering av desamma på en fallstudie av händelserna i Estland 2007.Sammanfattningsvis konstateras att flertalet variabler har bärighet i hur CNA kan uppfylla artiklarnas centrala begrepp, vari frågan om association, effekt, aktör och mål tydligast faller ut.
Ipad som pedagogiskt verktyg i förskolan : En studie om pedagogers och förskolebarns syn på ipad i verksamheten
I dagens samhälle har många kundföretag problem med datalagringen vilket beror på att behovet av att lagra data började öka kraftigt under 2000-talet och har fortsatt öka sedan dess. När kundföretagen började använda sig av virtualisering så expanderade även datastorleken. I samband med att datastorleken växte ville företagen att data inte skulle lagras lokalt utan att den skulle vara lagrad på en central plats som en serverhall och vara överskådlig.Studien utfördes på tre sätt, först undersöktes vilka datalagringslösningar som fanns och det skedde genom litteraturstudier. Därefter kontaktades företag som använde olika lösningar för datalagring. Nästa steg var att kontakta de leverantörer som kundföretag använde sig av och som levererade lösningarna.Under arbetets gång upptäcktes olika lösningar på problematiken med ett ökat datalagringsbehov.
Stuxnet-attacken mot Iran : Strukturell realism i informationsrevolutionens tidsålder
This study aims to explain the Stuxnet-attack against Iran in 2009-2010 by using the IR-theory of structural realism. By doing so the theory also faces the challenge of the impact of the information revolution on security and international relations. The structural realism that is at hand is that of Kenneth Waltz and his Theory of International Politics from 1979.The study reaches the conclusion that Waltzs focus on the structure of the international system and the distribution of capabilities applies well to the case of Stuxnet as a cyber attack. The creators of the sophisticated Stuxnet, USA and Israel, also indicates that when it comes to this certain aspect of the information revolution and IR, states seem to still be the main actor. Finally the character of one of the major features of the Stuxnet-attack; the internet, is shown to have an anarchic structure that fits well as an extension of the realist view of the international system..
Tillbaka till framtiden - om svensk filmdistribution i den digitala eran
Why is the e-revolution of the Swedish film distribution lingering? In attempting to answer that question, this qualitative study depicts the distribution market of Swedish film and its actors. Thirteen interviews with representatives of the industry have been conducted in search of an understanding of the current situation. Two important conclusions are made. One is that the strong interdependency between the actors of film distribution is inhibiting the acting space of those who seek change.
Sekundärnät för lågtempererad fjärrvärme
Lower energy use in buildings is a result of increasingly stringent energy requirements across Europe. When conventional district heating technology is used in areas with low energy consumption heatlosses do not fall even though the amount of energy delivered is reduced. This reduces income for thedistrict heating company. To maintain their economic viability the district heating companies? majorchallenge is to implement new solutions that minimize heat loss.