PRIVATE DATA PROCESSING

摘要

A method for processing one or more terms includes, at a first computation facility, computing an obfuscated numerical representation for each of the terms. The computed obfuscated representations are provided from the first facility to a second computation facility. A result of an arithmetic computation based on the provided obfuscated values is received at the first facility. This received result represents an obfuscation of a result of application of a first function to the terms. The received result is processed to determine the result of application of the first function to the terms.