Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.

Abstract: A trust chain having client system and a remote system in a secure connection, wherein an intermediary system associated with the network flow path serves as a signing entity to establish an end to end transitive trust. The intermediate system is a corroborative entity in the operations technology realm of the client system. The remote system serves as the host for a plurality of services in the information technology realm. A two way handshake during the initial secure exchange protocol between a local client application and a remote service is extended to a three way handshake that includes a nonce issued by the remote service on the remote system and a digital signature for the nonce issued by a signature service on an associated intermediate system. The nonce signature is verified authoritatively at the remote system based on the signing certificate of the intermediate system for explicit proof of association.

Abstract: Embodiments of methods and a system to validate a change in a computer networking system are disclosed. In an embodiment, a method to validate a change in a computer networking system includes identifying, at a network management system, at least one candidate device, where a candidate device has a network connection to a device that is a target of the change in the computer networking system, collecting, at the network management system, metrics related to the at least one candidate device, triggering, by the network management system, the change at a target device, and validating, at the network management system, the change in the computer networking system using the metrics of the at least one candidate device.

Abstract: Embodiments of methods and a system to validate a change in a computer networking system are disclosed. In an embodiment, a method to validate a change in a computer networking system includes identifying, at a network management system, at least one candidate device, where a candidate device has a network connection to a device that is a target of the change in the computer networking system, collecting, at the network management system, metrics related to the at least one candidate device, triggering, by the network management system, the change at a target device, and validating, at the network management system, the change in the computer networking system using the metrics of the at least one candidate device.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves at a head end (HE), receiving an authentication message from a wireless access point (AP) deployed at a customer site and at the HE, receiving an authentication response from an authentication server in response to the authentication message.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves at a head end (HE), receiving an authentication message from a wireless access point (AP) deployed at a customer site and at the HE, receiving an authentication response from an authentication server in response to the authentication message.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network coverage management of a network deployed at a customer site involves at a cloud server connected to the network, receiving network coverage information of the network deployed at the customer site from wireless sensors deployed at the customer site and at the cloud server, automatically determining a service-level agreement (SLA) network coverage metric based on the network coverage information.

Abstract: A trust chain having client system and a remote system in a secure connection, wherein an intermediary system associated with the network flow path serves as a signing entity to establish an end to end transitive trust. The intermediate system is a corroborative entity in the operations technology realm of the client system. The remote system serves as the host for a plurality of services in the information technology realm. A two way handshake during the initial secure exchange protocol between a local client application and a remote service is extended to a three way handshake that includes a nonce issued by the remote service on the remote system and a digital signature for the nonce issued by a signature service on an associated intermediate system. The nonce signature is verified authoritatively at the remote system based on the signing certificate of the intermediate system for explicit proof of association.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network coverage management of a network deployed at a customer site involves at a cloud server connected to the network, receiving network coverage information of the network deployed at the customer site from wireless sensors deployed at the customer site and at the cloud server, automatically determining a service-level agreement (SLA) network coverage metric based on the network coverage information.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves at a head end (HE), receiving an authentication message from a wireless access point (AP) deployed at a customer site, at the HE, performing a load balance operation in response to the authentication message to select a first authenticator from authenticators of the HE, at the HE, performing an authentication operation using the first authenticator based on the authentication message to generate an authentication request, and from the HE, transmitting the authentication request to an authentication server.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves at a head end (HE), receiving an authentication message from a wireless access point (AP) deployed at a customer site and at the HE, receiving an authentication response from an authentication server in response to the authentication message.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of network availability management of a network deployed at a customer site involves at a cloud server connected to the network, receiving network availability information of the network deployed at the customer site from at least one wireless sensor deployed at the customer site, at the cloud server, receiving wireless communications channel quality information of the network deployed at the customer site, and at the cloud server, automatically determining a service-level agreement (SLA) network availability metric based on the network availability information and the wireless communications channel quality information.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network management involves at a switch connected to redundant network devices, receiving a notification indicating that a first network device of the redundant network devices is active, where the redundant network devices share a first internet protocol (IP) address, and at the switch, configuring routing information to include a route to the first IP address via a second IP address of the first network device.

Abstract: A trust chain having client system and a remote system in a secure connection, wherein an intermediary system associated with the network flow path serves as a signing entity to establish an end to end transitive trust. The intermediate system is a corroborative entity in the operations technology realm of the client system. The remote system serves as the host for a plurality of services in the information technology realm. A two way handshake during the initial secure exchange protocol between a local client application and a remote service is extended to a three way handshake that includes a nonce issued by the remote service on the remote system and a digital signature for the nonce issued by a signature service on an associated intermediate system. The nonce signature is verified authoritatively at the remote system based on the signing certificate of the intermediate system for explicit proof of association.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network capacity management of a network deployed at a customer site involves at a cloud server connected to the network, receiving network capacity information of the network deployed at the customer site from wireless sensors deployed at the customer site and at the cloud server, automatically determining a service-level agreement (SLA) network capacity metric based on the network capacity information.

Abstract: A trust chain having client system and a remote system in a secure connection, wherein an intermediary system associated with the network flow path serves as a signing entity to establish an end to end transitive trust. The intermediate system is a corroborative entity in the operations technology realm of the client system. The remote system serves as the host for a plurality of services in the information technology realm. A two way handshake during the initial secure exchange protocol between a local client application and a remote service is extended to a three way handshake that includes a nonce issued by the remote service on the remote system and a digital signature for the nonce issued by a signature service on an associated intermediate system. The nonce signature is verified authoritatively at the remote system based on the signing certificate of the intermediate system for explicit proof of association.

Abstract: The method provides a multi system trust chain between a client system and a remote system in a secure connection, wherein an intermediary system associated with the network flow path serves as a signing entity to establish an end to end transitive trust. The intermediate system is a corroborative entity in the operations technology (OT) realm of the client system. The remote system serves as the host for a plurality of services in the information technology (IT) realm. A two way handshake during the initial secure exchange protocol between a local client application and a remote service is extended to a three way handshake that includes a nonce issued by the remote service on the remote system and a digital signature for the nonce issued by a signature service on an associated intermediate system. The nonce signature is verified authoritatively at the remote system based on the signing certificate of the intermediate system for explicit proof of association.