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(1)Examensarbete LITH-ITN-KTS-EX--07/015--SE. Cooperative Vehicle-Infrastructure Systems: Identification, Privacy and Security Joakim Swahn Christian Udin 2007-06-11. Department of Science and Technology Linköpings universitet SE-601 74 Norrköping, Sweden. Institutionen för teknik och naturvetenskap Linköpings universitet 601 74 Norrköping.

(2) LITH-ITN-KTS-EX--07/015--SE. Cooperative Vehicle-Infrastructure Systems: Identification, Privacy and Security Examensarbete utfört i kommunikations- och transportsystem vid Linköpings Tekniska Högskola, Campus Norrköping. Joakim Swahn Christian Udin Handledare Zeljko Jeftic Examinator Clas Rydergren Norrköping 2007-06-11.

(3) Datum Date. Avdelning, Institution Division, Department Institutionen för teknik och naturvetenskap. 2007-06-11. Department of Science and Technology. Språk Language. Rapporttyp Report category. Svenska/Swedish x Engelska/English. Examensarbete B-uppsats C-uppsats x D-uppsats. ISBN _____________________________________________________ ISRN LITH-ITN-KTS-EX--07/015--SE _________________________________________________________________ Serietitel och serienummer ISSN Title of series, numbering ___________________________________. _ ________________ _ ________________. URL för elektronisk version. Titel Title. Cooperative Vehicle-Infrastructure Systems: Identification, Privacy and Security. Författare Author. Joakim Swahn, Christian Udin. Sammanfattning Abstract This. master thesis is to highlight the importance of what needs to be identified in the CVIS system, how this could be done, how different techniques affect privacy and security and how the privacy and security mechanisms can be improved for the whole system. The report starts with a background of ERTICO ITS Europe, followed by a description of how the CVIS project is organized, how the CVIS system will work, and a presentation of privacy, security and identification, both in general and in CVIS. After this follows the analysis and the report is finally wrapped up with conclusions and recommendations. Why this is an important topic to highlight and discuss and the reason being for this master thesis, is because there is a clear need within the CVIS consortium to harmonise these topics. As it is today, different persons and different sub-projects have different views and opinions on what needs to be identified for example. This needs to be harmonised in order for everyone to know what is being developed, but also, and much more importantly, to in the end get acceptance for the CVIS system. If people do not feel they can trust the system, if they feel it is not secure or that it violates their privacy, they will not use it, even if it has been proved the technique works. The key question discussed in the report is what needs to be identified. This is the most important question to solve. There must be very good reasons and consensus why a certain entity is to be identified, otherwise identification of that entity will always be questioned. This also links very tightly with privacy. The objective of this master thesis is to bring forward this critical question about identification, to highlight different reasons for identifying or not identifying different entities and to get the discussion started.. Nyckelord Keyword. Intelligent Transport Systems, Cooperative Systems, Trust, Identification, Privacy, Security.

(4) Upphovsrätt Detta dokument hålls tillgängligt på Internet – eller dess framtida ersättare – under en längre tid från publiceringsdatum under förutsättning att inga extraordinära omständigheter uppstår. Tillgång till dokumentet innebär tillstånd för var och en att läsa, ladda ner, skriva ut enstaka kopior för enskilt bruk och att använda det oförändrat för ickekommersiell forskning och för undervisning. Överföring av upphovsrätten vid en senare tidpunkt kan inte upphäva detta tillstånd. All annan användning av dokumentet kräver upphovsmannens medgivande. För att garantera äktheten, säkerheten och tillgängligheten finns det lösningar av teknisk och administrativ art. Upphovsmannens ideella rätt innefattar rätt att bli nämnd som upphovsman i den omfattning som god sed kräver vid användning av dokumentet på ovan beskrivna sätt samt skydd mot att dokumentet ändras eller presenteras i sådan form eller i sådant sammanhang som är kränkande för upphovsmannens litterära eller konstnärliga anseende eller egenart. För ytterligare information om Linköping University Electronic Press se förlagets hemsida http://www.ep.liu.se/ Copyright The publishers will keep this document online on the Internet - or its possible replacement - for a considerable time from the date of publication barring exceptional circumstances. The online availability of the document implies a permanent permission for anyone to read, to download, to print out single copies for your own use and to use it unchanged for any non-commercial research and educational purpose. Subsequent transfers of copyright cannot revoke this permission. All other uses of the document are conditional on the consent of the copyright owner. The publisher has taken technical and administrative measures to assure authenticity, security and accessibility. According to intellectual property law the author has the right to be mentioned when his/her work is accessed as described above and to be protected against infringement. For additional information about the Linköping University Electronic Press and its procedures for publication and for assurance of document integrity, please refer to its WWW home page: http://www.ep.liu.se/. © Joakim Swahn, Christian Udin.

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References

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