Title:
ホスト装置、システム、及び装置
Document Type and Number:
Japanese Patent JP5204290
Kind Code:
B1
Abstract:
According to one embodiment, a memory includes a first storage region capable of storing first key (NKey) information, and secret identification information (SecretID) unique to the authenticate, reading and writing data from and to the first storage region from an outside of the authenticatee being inhibited at least after the authenticatee is shipped.
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Inventors:
Hiroshi Nagai
Toshihiro Suzuki
Noboru Shibata
Taku Kato
Matsushita Tatsuyuki
Toshihiro Suzuki
Noboru Shibata
Taku Kato
Matsushita Tatsuyuki
Application Number:
JP2011265281A
Publication Date:
June 05, 2013
Filing Date:
December 02, 2011
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H04L9/32; G06F12/08; G06F21/44; G06F21/60; G11C29/42
Domestic Patent References:
| JP2009100394A | ||||
| JP2000122931A | ||||
| JP2005341156A | ||||
| JP8204702A | ||||
| JP2011209802A | ||||
| JP2011215983A | ||||
| JP2010287005A | ||||
| JP2009087497A | ||||
| JP2008269088A | ||||
| JP2010183278A | ||||
| JP2010268417A | ||||
| JP2010267240A | ||||
| JP2008022367A | ||||
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| JP2007525748A |
Foreign References:
| US4757468 | ||||
| WO2010035449A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori