SECRET STRONG MAPPING CALCULATION SYSTEM, METHOD THEREFOR, SECRET CALCULATION DEVICE, AND PROGRAM

摘要

A secure strong mapping computing system is a secure joining system including a plurality of secure computing apparatuses. The plurality of secure computing apparatuses include a first vector joining unit 11_n, a first permutation calculation unit 12_n, a first vector generation unit 13_n, a second vector joining unit 14_n, a first permutation application unit 15_n, a second vector generation unit 16_n, a first inverse permutation application unit 17_n, and a first vector extraction unit 18_n.