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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/110483
Kind Code:
A1
Abstract:
The present disclosure pertains to an information processing device, an information processing method, and a program which are capable of generating a stable PUF. The present invention is provided with: a reading unit that reads output data from a prescribed element a plurality of times; an average value calculating unit that calculates the average value of the output data read by the reading unit; a median value calculating unit that calculates the median value of the average value calculated by the average value calculating unit; and a PUF generating unit that generates a Physical Unclonable Function (PUF) by comparing the median value and the average value. The prescribed element is an image sensor. The reading unit reads the output data from the image sensor in a state where the image sensor is shaded. The present disclosure is applicable to an imaging device, for example.

Inventors:
BABA KOICHI (JP)
WATANABE TAIICHIRO (JP)
EJIRI HIROKAZU (JP)
Application Number:
PCT/JP2016/086480
Publication Date:
June 29, 2017
Filing Date:
December 08, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04L9/10; G11C13/00; H04N5/369; H04N5/378
Foreign References:
US20130234771A12013-09-12
US20150055417A12015-02-26
US20150295722A12015-10-15
JP2005523481A2005-08-04
JP2016105585A2016-06-09
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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