公开(公告)号：US20180341786A1

公开(公告)日：2018-11-29

申请号：US15605777

申请日：2017-05-25

Applicant: QUALCOMM Incorporated

Inventor： Daniel Godas-Lopez ,  Robert Terashima ,  Ryan Puga Nakamoto

IPC: G06F21/64 ,  G06F7/72 ,  G06F21/60

Abstract: In an aspect, an apparatus obtains at least a first input value and a second input value from a sender device. The apparatus performs a computational operation between portions of the first input value and portions of the second input value to obtain a plurality of partial results of the computational operation. The apparatus applies a hash function to each of the plurality of partial results of the computational operation to obtain a hash of a final result of the computational operation between the first input value and the second input value. The apparatus obtains the final result of the computational operation from the sender device. The apparatus verifies that the final result of the computational operation from the sender device is correct based on the hash of the final result of the computational operation.