Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular node for directing data and applying cryptography
Reexamination Certificate
2005-12-02
2010-12-07
Smithers, Matthew B (Department: 2437)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular node for directing data and applying cryptography
C726S012000
Reexamination Certificate
active
07849306
ABSTRACT:
The relay method for relaying an encryption communication in a gateway server between a client device and a content server includes the steps of receiving an encryption communication connection message to the content server from the device; producing a temporary encryption communication permit and a private key of its counterpart for the content server of a destination server name included in the connection message; sending the permit to the device; performing an End-End encryption communication with the device, receiving an encrypted access request message sent by the device, and decrypting and converting the request message to an access request message of a plain text; performing an End-End encryption communication with the content server, and acquiring content information instructed by the access request message; and performing value added processing for the acquired content information and its communication header, encrypting the information and the header, and sending them to the device.
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Ogawa Takahiro
Takeshima Yoshiteru
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Smithers Matthew B
Williams Jeffery
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