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公开(公告)号：US12063225B1
公开(公告)日：2024-08-13
申请号：US17331355
申请日：2021-05-26
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan , Michael J. Glenn , Steven J. Goeringer
CPC classification number: H04L63/1416 , G06N20/00 , H04L63/1441
Abstract: An intelligent border gateway protocol (BGP) device for monitoring and mitigating BGP propagation is provided. The intelligent BGP device includes a transceiver, a processor, and a memory. The transceiver communicates with at least one router over of a communication network. The memory store computer-executable instructions, which, when executed by the processor, cause the intelligent BGP device to store a plurality of historical networking information. The instructions further cause the intelligent BGP device to receive, from a router, a request to analyze an update message, including at least an autonomous system number and a prefix. The instructions also cause the intelligent BGP device to compare the update message to the plurality of historical networking information. In addition, the instructions cause the intelligent BGP device to generate and transmit a probability that the update message is valid based upon the comparison.
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公开(公告)号：US11882449B1
公开(公告)日：2024-01-23
申请号：US17220446
申请日：2021-04-01
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan
IPC: H04L29/06 , H04W12/106 , H04W4/06 , H04L9/32 , H04L9/00
CPC classification number: H04W12/106 , H04L9/3242 , H04L9/3247 , H04L9/3263 , H04L9/3297 , H04W4/06 , H04L9/50
Abstract: A client-side electronic device includes a receiver, a processor, and a memory. The receiver communicates with a message server over a communication medium of a communication network. The memory stores computer-executable instructions, which, when executed by the processor, cause the device to receive, from the message server, a broadcast message, a timestamp associated with the broadcast message, and a first digital signature of the broadcast message and a second digital signature of the timestamp. The executed instruction further cause the device to verify an integrity of the broadcast message based the first or second digital signatures, determine a freshness of the broadcast message based on the received timestamp, calculate a trust state of the broadcast message based on the integrity verification and the freshness determination, and store the broadcast message in the memory along with the calculated trust state.
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公开(公告)号：US20210036988A1
公开(公告)日：2021-02-04
申请号：US16941328
申请日：2020-07-28
Applicant: CABLE TELEVISION LABORATORIES, INC
Inventor： Bernard McKibben , Tao Wan
Abstract: A network server is provided. The network server includes at least one processor in communication with at least one memory device. The network server is programmed to receive an access request originating from a user device, perform an authentication process for connecting with the user device, transmit, to the user device, a request message for a media access control (MAC) address of the user device, receive, from the user device, a response message including the MAC address of the user device, and determine whether to grant the access request based on the MAC address of the user device.
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公开(公告)号：US12207091B1
公开(公告)日：2025-01-21
申请号：US18419245
申请日：2024-01-22
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan
IPC: H04L29/06 , H04L9/32 , H04W4/06 , H04W12/106 , H04L9/00
Abstract: A client-side electronic device includes a receiver, a processor, and a memory. The receiver communicates with a message server over a communication medium of a communication network. The memory stores computer-executable instructions, which, when executed by the processor, cause the device to receive, from the message server, a broadcast message, a timestamp associated with the broadcast message, and a first digital signature of the broadcast message and a second digital signature of the timestamp. The executed instruction further cause the device to verify an integrity of the broadcast message based the first or second digital signatures, determine a freshness of the broadcast message based on the received timestamp, calculate a trust state of the broadcast message based on the integrity verification and the freshness determination, and store the broadcast message in the memory along with the calculated trust state.
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5.发明授权公开(公告)号：US11622276B1
公开(公告)日：2023-04-04
申请号：US17193960
申请日：2021-03-05
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan
IPC: H04W12/71 , H04W12/50 , H04W88/18 , H04W12/08 , H04W12/069
Abstract: Systems and methods for securing network communications between a first device and a second device over a service-based architecture, include receiving, at the first device, an access request including: a request to use a service of the service-based architecture, an authentication public key certificate associated with the second device or a proxy device therefore, a unique identifier of the second device, and a digital signature using the private key associated with the authentication public key certificate. The first device may verify the authentication public key certificate and generate an encrypted access response including an access token that allows access to the service, which is then transmitted back to the second device for further use in accessing the service-based architecture.
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Patent Agency Ranking
6.发明授权公开(公告)号：US12185110B1
公开(公告)日：2024-12-31
申请号：US18130356
申请日：2023-04-03
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan
IPC: H04W12/71 , H04W12/069 , H04W12/08 , H04W12/50 , H04W88/18
Abstract: Systems and methods for securing network communications between a first device and a second device over a service-based architecture, include receiving, at the first device, an access request including: a request to use a service of the service-based architecture, an authentication public key certificate associated with the second device or a proxy device therefore, a unique identifier of the second device, and a digital signature using the private key associated with the authentication public key certificate. The first device may verify the authentication public key certificate and generate an encrypted access response including an access token that allows access to the service, which is then transmitted back to the second device for further use in accessing the service-based architecture.
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公开(公告)号：US12101631B1
公开(公告)日：2024-09-24
申请号：US17240511
申请日：2021-04-26
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Massimiliano Pala , Tao Wan , Simon Krauss , Chad Riland , Martha Lurie Lyons
CPC classification number: H04W12/08 , H04L63/0281 , G16Y20/00
Abstract: A privacy proxy device for maintaining privacy on a communication network is provided. The privacy proxy device includes a transceiver, a processor, and a memory. The transceiver communicates with at least one user device and at least one device capable of recording over a communication medium of the communication network. The memory store computer-executable instructions, which, when executed by the processor, cause the privacy proxy device to store a plurality of privacy settings including one or more recording settings. The instructions further cause the privacy proxy device to receive a request to record from a recording device of the at least one device capable of recording. The instructions also cause the privacy proxy device to compare the request to record to the plurality of privacy settings. In addition, the instructions cause the privacy proxy device to generate and transmit a response to the request to record based on the comparison.
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公开(公告)号：US12052568B2
公开(公告)日：2024-07-30
申请号：US17682528
申请日：2022-02-28
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan , Massimiliano Pala , Steven J. Goeringer , Darshak Thakore
IPC: H04W12/069 , H04L9/32 , H04W12/033 , H04W12/043
CPC classification number: H04W12/069 , H04L9/3226 , H04L9/3268 , H04W12/033 , H04W12/043
Abstract: A system for provisioning a device is provided. The system includes a computer device. The computer device is programmed to receive, from a user equipment, a connection request via a layer two connection. The computer device is also programmed to accept the connection request. The computer device is further programmed to receive, from the user equipment, a certificate request via the layer two connection. Additionally, the computer device is programmed to determine a destination for the certificate request, and to route the certificate request to the destination.
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公开(公告)号：US12155635B1
公开(公告)日：2024-11-26
申请号：US17517747
申请日：2021-11-03
Applicant: CABLE TELEVISION LABORATORIES, INC.
Inventor： Tao Wan
Abstract: A computer device is provided for HTTPS over Proxy (HoP). The computer device includes a transceiver configured for operable communication with at least one client device of the communication network via a secure connection with a server device, and a processor including a memory configured to store computer-executable instructions. When executed by the processor, the instructions cause the computer device to receive, from a client device via the communication network, a communication request message including a desired domain, determine a communication authentication token associated with the desired domain, transmit, to the client device, the communication authentication token associated with the desired domain, wherein the client device is configured to validate the communication authentication token, and continue communication with the client device if the client device validates the communication authentication token.
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公开(公告)号：US11265714B2
公开(公告)日：2022-03-01
申请号：US16730741
申请日：2019-12-30
Applicant: CABLE TELEVISION LABORATORIES, INC
Inventor： Tao Wan , Massimiliano Pala , Steven J. Goeringer , Darshak Thakore
IPC: H04W12/069 , H04L9/32 , H04W12/033 , H04W12/043
Abstract: A system for provisioning a device is provided. The system includes a computer device. The computer device is programmed to receive, from a user equipment, a connection request via a layer two connection. The computer device is also programmed to accept the connection request. The computer device is further programmed to receive, from the user equipment, a certificate request via the layer two connection. Additionally, the computer device is programmed to determine a destination for the certificate request, and to route the certificate request to the destination.
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