Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular node for directing data and applying cryptography
Reexamination Certificate
2011-01-04
2011-01-04
Vu, Kimyen (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular node for directing data and applying cryptography
C713S154000, C726S011000, C380S247000
Reexamination Certificate
active
07865718
ABSTRACT:
A computer-readable recording medium which records a remote control program for allowing data on a network protected by a gateway device to be transferred to an external device by external remote-control operations; a portable terminal device; and a gateway device. The terminal device transmits to the gateway device an access ticket issue request. The gateway device generates key information and transmits to the terminal device an access ticket including the key information. The terminal device transfers to a data acquisition device a data acquisition instruction including the acquired access ticket. The acquisition device transmits to the gateway device a data request including the key information. When the key information added to the access ticket and the key information included in the data request are the same, the gateway device transfers the data request to a data server device. The server device transfers the data to the acquisition device.
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Fukuta Shigeki
Mitsunobu Hideki
Mohri Takao
Nagata Nami
Fujitsu Limited
Shan April Y
Staas & Halsey , LLP
Vu Kimyen
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