AUTOMATED OPERATION AND SECURITY SYSTEM FOR VIRTUAL PRIVATE NETWORKS
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United States of America Patent
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-
N/A
Issued Date -
Oct 31, 2013
app pub date -
Jun 28, 2013
filing date -
Jul 24, 1998
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A node device provides secure communication services over a data network, to multiple computers that are coupled through the node device and multiple other node devices. The node device includes a network communication interface for coupling the node device to the data network, a data storage containing cryptographic information including information that is unique to the node device, a tunneling communication service coupled to the network interface configured to maintaining an encrypted communication tunnel with each of multiple other node devices using the cryptographic information, a routing database for holding routing data and a router coupled to the tunneling communication service and to the routing database. The router can pass communication from one communication tunnel to another. A centralized server can be used to control the node devices in a centralized manner, thereby reducing or eliminating on-site administration of node devices.
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