ROUTING METHOD
First Claim
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1. A method executed by a router that establishes a connection between a network and an another network that includes an information processing device and an information storage device, the method comprising:
- detecting an access status of the information processing device to the information storage device; and
prohibiting transfer of the information from the information processing device to the another network depending on the access status managed in the detecting.
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Abstract
A method executed by a router that establishes a connection between a network and an another network that includes an information processing device and an information storage device, the method includes: detecting an access status of the information processing device to the information storage device; and prohibiting transfer of the information from the information processing device to the another network depending on the access status managed in the detecting.
18 Citations
11 Claims
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1. A method executed by a router that establishes a connection between a network and an another network that includes an information processing device and an information storage device, the method comprising:
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detecting an access status of the information processing device to the information storage device; and prohibiting transfer of the information from the information processing device to the another network depending on the access status managed in the detecting. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method executed by an information storage device that is connected to an information processing device via a network, the method comprising:
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generating a characteristic pattern corresponding to a file held in the information storage device; and storing the characteristic pattern. - View Dependent Claims (8, 9, 10)
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11. A method that establishes a connection between a network and an another network that includes an information processing device and an information storage device, comprising:
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determining whether a characteristic pattern corresponding to a file held in the information storage device is contained in a packet received from the information processing device; and discarding a packet that contains the characteristic pattern.
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Specification