I've been digging into ways to better analyze sensitive data -- and I've started to see a few companies who are making great strides in this area (e.g., Duality Technologies). I've also heard that places like Google are developing hardware-signed custom homomorphic encryption that's relatively high performance.<p>Any tips on who is doing the best homomorphic encryption, differential privacy, secure multi-party computation (or other techniques) that are relatively high performance?
The grad from MIT involved in cryptdb does research on this <a href="https://people.eecs.berkeley.edu/~raluca/" rel="nofollow">https://people.eecs.berkeley.edu/~raluca/</a><p>Also this paper on attacking Homomorphic encrypted implementations <a href="https://news.ycombinator.com/item?id=14569777" rel="nofollow">https://news.ycombinator.com/item?id=14569777</a>