Communication device, communication system, and computer program product

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9450929
APP PUB NO 20140143867A1
SERIAL NO

14082338

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Abstract

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According to an embodiment, a communication device is connected to a plurality of external devices which share key information with each other. The communication device includes a detector and an instructing unit. The detector is configured to, from among the external devices, detect an external device that has been subject to attack. The instructing unit is configured to issue an instruction to stop using key information which is shared with the detected external device.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Hideaki Yokohama, JP 206 3087
Takahashi, Ririka Setagaya-ku, JP 20 61
Tanizawa, Yoshimichi Yokohama, JP 90 586

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