Zaštita privatnosti u lokaciono zasnovanim web servisima - Ivan Vasić - biZbuZZ 2011

Zaštita privatnosti u lokaciono zasnovanim web servisima ,[object Object]

Privacy? Individual’s right to be let alone Individual’s right to be let alone ,[object Object],[object Object],[object Object],EXIF podaci

Narušavanje privatnosti ,[object Object],[object Object],[object Object],[object Object]

Narušavanje privatnosti, u mobilnim uredjajima ,[object Object],[object Object],[object Object],[object Object],[object Object]

Privatnost u geo-svesnim servisima

1. Lokaciona privatnost ,[object Object],[object Object],[object Object]

2. Absence privacy ,[object Object],[object Object],[object Object],[object Object]

3. Co-Location privacy Otkrivanje informacije da se nalazite na odredjenom mestu sa odredjenom osobom ili grupom

4. Identity privacy ,[object Object],[object Object]

Tehnike zaštite ,[object Object],[object Object],[object Object]

Obfuscation Obfuscation (or beclouding ) is the hiding of intended m eaning i n communi cation, making com munication co nfusing, willfully ambiguous, and ha rder to i nterpret zamagljenje

Simple obfuscation Zamagljenje stepenom X=150

Gausov šum Tačne lokacije Lokacije nakon šuma

Anonimizacija ,[object Object],[object Object]

Ostale tehnike ,[object Object],[object Object],Prava lokacija Prava lokacija korisnika i šest nasumice odabranih

Recap ,[object Object],[object Object],[object Object],[object Object]

Q’s? Može i na @ivanvasic ?

Zaštita privatnosti u lokaciono zasnovanim web servisima - Ivan Vasić - biZbuZZ 2011

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Zaštita privatnosti u lokaciono zasnovanim web servisima - Ivan Vasić - biZbuZZ 2011