Intuit Inc.
System and method for approximating branching operations for use with data encrypted by fully homomorphic encryption (FHE)

Abstract:

Systems and methods that approximate and use branching operations on data encrypted by fully homomorphic encryption (FHE). The systems and methods may use polynomial approximation to convert "if" statements into "soft if" statements that may be applied to the FHE encrypted data in a manner that preserves the security of the systems and methods.