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Inventor: Naono; Ken
Address: Tachikawa, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7555509 |
Parallel fast Fourier transformation method of concealed-communication type |
June 30, 2009 |
| In a 3-dimensional fast Fourier transformation implemented by using a parallel-processing computer, an overhead caused by transfers of data between processors employed in the computer is reduced for the purpose of increasing the efficiency of processing parallelism. In order to reduce |
| 7137010 |
Method for obtaining a solution of an optimization problem |
November 14, 2006 |
| Method of acquiring solution of an optimization problem, whereby information of problem and its solution is not delivered to solving system when requesting solving system to solve, and it is also made unnecessary to send ciphering key. Problem and ciphering key are input to client. C |
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