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Patent Searching and Data


Title:
AUTHENTICATED DEVICE AND INDIVIDUAL AUTHENTICATION DEVICE
Document Type and Number:
Japanese Patent JP2006221361
Kind Code:
A
Abstract:

To prevent rise of management cost as much as possible in addition to prevention of "spoofing".

The authenticated device comprises at least one authenticated element the output signal characteristic to continuous input signal of which is spontaneously dispersed in manufacture, and the characteristic of the authenticated element is taken as individual unique information.


Inventors:
KINOSHITA ATSUHIRO
MATSUZAWA KAZUYA
Application Number:
JP2005033338A
Publication Date:
August 24, 2006
Filing Date:
February 09, 2005
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
G06F21/62; G06F21/73; H01L27/10
Domestic Patent References:
JPH08315355A1996-11-29
JP2001007290A2001-01-12
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki