Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular node for directing data and applying cryptography
Reexamination Certificate
2007-10-30
2007-10-30
Barron, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular node for directing data and applying cryptography
Reexamination Certificate
active
09977351
ABSTRACT:
A first information processing device for holding information connected to a first network, and at least a second information processing device connected to a second network, and an access control system having an access control device for controlling access of the second information processing device with first information processing device. The second information processing device has a copy of the information and, among access requests to first information processing device from the second network, the access control device only allows access from the second information processing device.
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Barron Jr. Gilberto
Hitachi , Ltd.
Ho Thomas
Mattingly, Stanger Malur & Brundidge PC
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