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:
Jun. 22, 2010
Filed:
Jun. 20, 2005
Dong Soo Kim, Taejon, KR;
Young Soo Kim, Taejon, KR;
Dae Seon Park, Taejon, KR;
Jang Hong Yoon, Taejon, KR;
Dong Soo Kim, Taejon, KR;
Young Soo Kim, Taejon, KR;
Dae Seon Park, Taejon, KR;
Jang Hong Yoon, Taejon, KR;
Abstract
A parallel processing shrinking key generator is provided. The parallel processing shrinking key generator includes: a selection linear feedback shift register (LFSR); a source LFSR; a selection logic circuit for selecting one of a source bit of the source LFSR and a predetermined input bit according to a selection bit of the selection LFSR; an index counter for assigning an index where output bits of the selection logic circuit are stored at a next clocking of a clock signal; and an output amount register for shifting an output bit of the selection logic circuit according to the assignment of the index counter.