Discussion : Info sharing across private DBs

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INFORMATION SHARING ACROSS PRIVATE DATABASES (AGRAWAL ET. AL, SIGMOD ‘03) Discussion Leader : Dhruv Gairola Dr. Fei Chiang

Transcript of Discussion : Info sharing across private DBs

Page 1: Discussion : Info sharing across private DBs

INFORMATION SHARING

ACROSS PRIVATE

DATABASES (AGRAWAL ET. AL, SIGMOD ‘03)

Discussion Leader : Dhruv GairolaDr. Fei

Chiang

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General Questions

What did you enjoy? What didn’t you enjoy?

Why is security important?

What’s wrong with using Trusted Third

Parties?

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Intersection (INNER JOIN)

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Equijoin (LEFT OUTER JOIN)

Intersection vs

Equijoin?

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General Questions

Did you like the proofs?

Why are proofs (correctness and security)

important in security?

Did you like the cost analysis section?

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THANK

YOU