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Systems and methods for dynamic security micronetwork protection of network connected devices

專利號
US11997126B1
公開日期
2024-05-28
申請人
CABLE TELEVISION LABORATORIES, INC.(US CO Louisville)
發(fā)明人
Michael Glenn
IPC分類
G06F21/60; H04L9/40
技術(shù)領(lǐng)域
dsdn,subnetwork,router,device,guest,network,or,step,in,infected
地域: CO CO Louisville

摘要

Dynamic Software Defined Networking (DSDN) systems and methods provide secure and isolated subnetworks within a larger network. Each subnetwork may be formed with varied policies and communication restrictions based on at least device type, device grouping, and risk level. The DSDN systems and methods may also be applied to form a network, with or without subnetworks, of devices that are spatially separated, thereby reducing the attack surface of the DSDN-formed network.

說明書

In step 602 of method 600, a headless medical device enters a patient's home which is enabled with a DSDN. One example of step 602 is a patient bringing a wireless capable insulin pump into their home and powering the device on.

In step 604 of method 600, the medical device automatically connects to the DSDN. One example of step 604 is the insulin pump wirelessly connecting to the patient's DSDN.

In step 606 of method 600, the medical device utilizes a digital cert to connect to the application layer. One example of step 606 is the medical device transmitting its digital cert to router 106 of FIG. 1A or the user's service provider for processing.

In step 607 of method 600, one or more of the device, the service provider, and the medical cloud provides data regarding the endpoints for the distributed network. One example of step 607 is the router, service provider, or medical cloud identifying the patient's hospital, the patient's doctor's office, and the medical device's manufacturer as the only endpoints within the distributed network.

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