Transmitting apparatus, communicating system

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United States of America Patent

PATENT NO 8745393
SERIAL NO

13731485

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to an aspect of the embodiment, there is provided a transmitting apparatus, including a data storage, a first key storage, a second key storage, an additional information generating unit, a first authenticator generating unit, a second authenticator generating unit, a third authenticator generating unit, and a packet transmitting unit.

    a judging unit that judges the candidate is admitted as the second authenticator, when the candidate contains a common part of the first authenticator.a third authenticator generating unit generates a third authenticator based on a second authenticator that is a second authenticator candidate contains a common part of the first authenticator. The packet transmitting unit transmits a packet including the data and the third authenticator.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanatani, Yoshikazu Kanagawa-ken, JP 56 217
Takahashi, Toshinari Tokyo, JP 41 967

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