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:
May. 17, 2016
Filed:
Oct. 02, 2013
Infineon Technologies Ag, Neubiberg, DE;
Andrea Hoeller, Graz, AT;
Tomaz Felicijan, Graz, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
According to one embodiment, a processing device for multiplying a first polynomial with a second polynomial is described including a first memory storing a representation of the first polynomial, a controller configured to separate the first polynomial into parts, a second memory storing pre-determined results of the multiplications of the second polynomial with possible forms of the parts of the first polynomial, a third memory for storing the result of the multiplication, an address logic, configured to determine, for each part of the first polynomial, a start address of a memory block of the second memory based on the form of the part and the location of the part within the first polynomial and an adder configured to add, for each determined address of the memory block of the second memory, the content of the memory block of the second memory at least partially to the contents of the third memory, wherein the data element of the third memory to which the content of a data element of the memory block of the second memory is added is the same for a plurality of the parts of the first polynomial.