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Online Social Network Privacy Risks Detected

Delve into the risks of information revelation and privacy breaches on online social networks like Facebook. Learn the implications, cases, and conclusions regarding privacy issues and stalking. Stay informed to protect your digital identity.

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Online Social Network Privacy Risks Detected

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  1. THE VERTUAL

  2. Have you ever got something bad through the Internet ?

  3. Information Revelation and Privacy in Online Social Networks • INFORMATION REVELATION ANDONLINE SOCIAL NETWORKING • FACEBOOK • PRIVACY IMPLICATIONS • CASES • CONCLUSIONS

  4. INFORMATION REVELATION ANDONLINE SOCIAL NETWORKING • Social Network Theory and Privacy • online social networks are both vaster and weaker ties, on average, than offline social networks • Privacy Implications • While privacy may be at risk in social networking sites, information is willingly provided

  5. FACEBOOK • Communities based “on a shared real space” • Data Validity and Data Identifiability

  6. Profile Names • 1. Real Name • Name appears to be real. 89% • 2. Partial Name • Only a first name is given. 8% • 3. Fake Name • Obviously fake name. 3%

  7. Identifiability of Images on Profile • 1. Identifiable • 2. Semi-Identifiable • 3. Group Image • 4. Joke Image（as I use）

  8. Friends Networks • Friends • Friends of friends • Non-friend users at the same institution • Non-friend users at a different institution

  9. PRIVACY IMPLICATIONS • Stalking • Reidentification • Building a Digital Dossier • Fragile Privacy Protection

  10. A CASE • A 20-year-old woman stalked through the Internet and killed

  11. CONCLUSION I do not say you must not use SNS, which is a type of communication tools right now, but you must notice what will cause you is caused by you.

  12. CITED • http://image.search.yahoo.co.jp/search?rkf=2&ei=UTF-8&p=%E3%82%B4%E3%83%83%E3%83%89%E3%82%A8%E3%83%8D%E3%83%AB - mode%3Ddetail%26index%3D6%26st%3D0 • http://ord.yahoo.co.jp/o/image/SIG=12vlabmvi/EXP=1405513493;_ylc=X3IDMgRmc3QDMARpZHgDMARvaWQDQU5kOUdjU3N1V2RKRXMzSmlmQlpocUltN3RLVENoZjQwSUdCbXhPQ3FzNGRiMFRfcW4wbUw5UDFLVXV2dDVRbQRwA1ptRmpaV0p2YjJzZzQ0T3Q0NEswBHBvcwM0BHNlYwNzaHcEc2xrA3Jy/**http:/otakei.otakuma.net/archives/2013110604.html/facebook%E3%83%AD%E3%82%B4 • http://ord.yahoo.co.jp/o/image/SIG=13nq1m8lu/EXP=1405551576;_ylc=X3IDMgRmc3QDMARpZHgDMARvaWQDQU5kOUdjUjZpbzUyNGs3MUdWekJpQ0Q4bXVuYnZLMG42UFluckJXdmxwN2FhVWk3NTRIdE45U21EbWtkQ1EEcANjSEpwZG1GamVTQnBiWEJzYVdOaGRHbHZibk0tBHBvcwMzMwRzZWMDc2h3BHNsawNycg--/**http:/www.business2community.com/tech-gadgets/byod-implications-staff-privacy-facts-fictions-0647566 • http://www.telegraph.co.uk/news/uknews/crime/10278324/Stalking-laws-lead-to-just-33-convictions-in-first-six-months.html • http://www.google.co.jp/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCEQFjAA&url=http%3A%2F%2Finference-reseaux-sociaux.googlecode.com%2Ffiles%2FInformation%2520Revelation%2520and%2520Privacy%2520in%2520Online%2520Social%2520Networks%2520-%2520Document.PDF&ei=GLXFU5CTJ5fn8AWKtoDoDw&usg=AFQjCNGziPC26syGeiZMRKTTfPqIlmBWng&sig2=WeEuss6g3oy34d1srLbT8A • http://www.suntimes.com/news/crime/4828757-418/female-found-dead-in-oak-brook.html

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