Lecture 1A: Some Attempts at Data Privacy - NYC Taxis and Netflix

preview_player
Показать описание
A Course in Differential Privacy

Рекомендации по теме
Комментарии
Автор

Thanks Gautam for making the lectures publicly available. Appreciate it!

jfjfcjcjchcjcjcj
Автор

Examples of Failed Attempts at Data Anonymization
1. NYC Taxi and Limo Commission - Chris Whong '14 (1:50)
2. Netflix Prize - Narayanan and Shmatikov '08 (17:40)

rumanubhardwaj
Автор

Thanks for the great lecture! One thing I want to add is : random ids mentioned in 15:03 do not work because it is, in essence, only a pseudonym. Under the same random id, as soon as the actual relationship between a person and the id is uncovered. All the protected traces will cease to be protected. That is why it does not work and it cannot solve the problem of data linkage attack.

qianyingliao
Автор

Hello, I have a question about the Netflix example. Would leaving a review on IMDb necessarily mean that the person watched the movie on Netflix? I assume millions of people watch movies on Netflix on a particular, don't leave reviews on all of the movies they watched on Netflix in IMDb, so I am kinda confused how a sure match would be made with a high probability. Sorry if the question seems dumb.

AdhityaMohan
Автор

Great lecture! May I ask what note writing app you are using?

allenzhao