System, method and apparatus for an incremental modular process including modular multiplication and modular reduction

摘要

A computer connected to a memory. The computer to execute an encryption program in the memory. The encryption program including an incremental modular multiplication portion to calculate a first product. The incremental modular multiplication portion to calculate a second product from a prefixed first product. A modular reduction portion to reduce the second product. The reduced second product is provided to a multiplication portion of the encryption program to generate encryption keys.