COMMUNICATION CONTROL DEVICE

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United States of America Patent

SERIAL NO

14830845

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Abstract

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According to an embodiment, a communication control device includes a generation unit and a control unit. The generation unit generates, in a system using a group key block, a group key corresponding to an individual communication group formed by two communication devices by using an manipulation command including a digital signature of the communication control device. The control unit controls a group manipulation of the communication devices by using a group manipulation command message to which an authentication code according to the generated group key is attached.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBA1-1 SHIBAURA 1-CHOME MIANTO-KU TOKYO 105-0023

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HANATANI, Yoshikazu Tokyo, JP 56 217
OBA, Yoshihiro Kawasaki, JP 104 1918

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