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A comment on TFHE: Fast Fully Homomorphic Encryption over the Torus. Parent comment

Re:TFHE: Fast Fully Homomorphic Encryption over the Torus by nindanaoto on Tuesday April 14, 2020 @10:27AM (#22866366)
I'm also doubting that but before I knew Shape CPU, I believed because FURISC seems to be based on HEROIC, which is claimed to be the first processor emulation over homomorphic encryption. https://past.date-conference.com/proceedings-archive/PAPERS/... I think FURISC is more like HEROIC than ShapeCPU.

By the way, I feel sad for there is no publication of ShapeCPU. I guess that this is one of the causes of FURISC paper is lacking reference for ShapeCPU.

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Re:TFHE: Fast Fully Homomorphic Encryption over the Torus by mmastrac on Tuesday April 14, 2020 @04:00PM (#22870723)
It looks like ShapeCPU originated around 2012 but only made it into posters, not papers. It's kind of a shame because I spent quite some time reproducing their work to confirm that it was viable, then building on top of it with HideCPU.

Lots of prior art in that implementation!

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