ADDITION/MULTIPLICATION METHOD IN MULTI-SIGNAL METHOD, CIRCUIT AND METHOD FOR ADDITION, SUBTRACTION, MULTIPLICATION, AND DIVISION, AND TABLE ADDITION, SUBTRACTION, MULTIPLICATION, AND DIVISION METHOD BY SOFTWARE

摘要

The conventional binary 0 and 1 of single significance is made to a multi-significant method using a multi-signal. The multi-significant method is based on combination of a signal with a numeral, increase of the number of signals and numerals, and recombination of the signal and the numeral when required. The numeralization is a calculation method which can be realized by equations of addition and multiplication. Use by hardware is performed by basic addition, subtraction, multiplication, and division circuits and their usages while use by software is performed by a table and its special software. In using a computer, the number of digits is reduced, more information can be handled, and speed is increased. Moreover, in encryption, information leak becomes less.