Patent · US Active

Computational network conversion for fully homomorphic evaluation

US12177330B2 · kind B2 · utility

1Cited by
0References
14Claims
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Key dates

Filing dateJun 3, 2022
Grant dateDec 24, 2024
Priority date
Expiry dateJun 3, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2207/4824
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Some embodiments are directed to a computer-implemented method for converting a first computation network of operations arranged to compute a function into a second computation network of FHE operations arranged to compute the same function. For example, a set of expansion factors (αi) may be determined for matrix operations in the first computation network. Real-valued matrices may be converted by scaling the real-valued matrices with their corresponding expansion factor and rounding. An accuracy measure for the second computation network can be iteratively optimized.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.