Assertion certainty 4/5 debate potential 3/5

Differential privacy fails on fine-grained analysis like genome-wide association studies

Kurt Rohloff · Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC) · Oct 22, 2019 · at 15:37

Dr. Kurt Rohloff, CTO and co-founder of Duality Technologies, explains the technical limitations of differential privacy during a fireside chat at Data Driven NYC.

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“The challenge with that, it actually doesn't work very well if you need really fine-grained analysis as you would, for example genome-wide association studies.”

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More from Kurt Rohloff

Disclosure
Duality runs sub-second genome-wide association studies on encrypted NIH data
“We're actually at a point now where we're actually encrypting genomic data for NIH and running full-on genome-wide association studies on encrypted genomic data with, ah, sub-second response times.”
Kurt Rohloff Oct 22, 2019 ▶ 5:51 Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC)
Prediction Not checkable as stated
Homomorphic encryption is on the cusp of solving major privacy issues
“And the core technology that we have is something that's called homomorph encryption and it's been growing in, in many different spaces and a diff, couple different areas, but it's enabling and on the cusp of addressing all these very, kind of, serious issues …”
Kurt Rohloff Oct 22, 2019 ▶ 2:25 Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC)
Insight
Lattice cryptography adoption is hindered by its unique compute model
“One of the reasons that so many, so few people have been able to actually use this technology so far is that it's a very, very different compute model.”
Kurt Rohloff Oct 22, 2019 ▶ 6:25 Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC)
Disclosure
Duality Technologies is fundamentally a data science company, not just security
“Though ostensibly duality technologies is really about security and cryptography, we're actually very much heart and soul at, a data science company, and how we can enable analytics on data that is protected and sensitive.”
Kurt Rohloff Oct 22, 2019 ▶ 1:18 Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC)
Disclosure
Duality's encrypted computing tech originated from academic, DARPA, and DoD research
“So our solution is that we have a set of techniques that's, ah, been coming out of academia, out of DARPA, the DoD, where I personally came out of, and, ah, to enable computing on data while it's encrypted.”
Kurt Rohloff Oct 22, 2019 ▶ 1:59 Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC)
Assertion Supported
Duality's co-founders include two MIT professors and a Turing Award winner
“And, ah, our, actually our co-founders include two MIT professors, including a Turing award winner.”
Kurt Rohloff Oct 22, 2019 ▶ 3:11 Computing On Encrypted Data // Kurt Rohloff, Duality (Firstmark's Data Driven NYC)
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