The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 1996
Filed:
Dec. 05, 1994
Korea Telecommunication Authority, Seoul, KR;
Abstract
A modulo reduction method using a precomputed table to increase a reduction speed during the execution of ordinary operational processes using computers and comprises a first step which searches out with an index of an upper log.sub.2 t (t.gtoreq.1) bit number and adds the value stored in a table to a lower n(n.gtoreq.512) bit number; a second step, which if the result, obtained from the addition of said lower n bit number to the number searched out from the table at said first step, produces an overflow (1 bit), eliminates said overflow and finishes the execution of an operation; and a third step, which if said overlow does not occur at said second step, adds .sub.N on a modulo N to the result obtained from said first step and finishes the execution of the operation.