Abstract: A device receives a user election of participation in a distributed cache service, and receives user selection of one or more devices, that are each associated with the user, to register with the distributed cache service as participant nodes. The device determines an amount of available storage offered to the cache service for each of the one or more participant nodes, and determines an available bandwidth of a respective network connection associated with each of the one or more participant nodes. The device admits selected devices of the one or more participant nodes into the distributed cache service based on the available storage and the available bandwidth, and interleaves storage of multiple chunks of content across a subset of the participant nodes admitted into the distributed cache service. The device enables client access to the multiple chunks of content interleaved across the subset of the participant nodes.

Abstract: A network device receives a smart contract for permissions to access a service, wherein the smart contract is in an initial block for authorizations in a shared ledger. The network device receives, from an authorization server device, an update to the shared ledger, wherein the update is a proposed block in the shared ledger requiring validation. The network device stores, in a local memory, a copy of the shared ledger with the update, when the update is validated by the distributed consensus network. The network device receives, from a client device, an item request for an item associated with the service, wherein the item request includes a client identifier. The network device identifies if there is match of the client identifier and the item in the copy of the shared ledger and sends, to the client device, the item when there is match of the client identifier and the item.

Abstract: A device may receive first subscription information from a first user device. The device may receive second subscription information from a second user device. The device may aggregate the first subscription information and the second subscription information to form aggregated subscription information. The aggregated subscription information may be associated with receiving aggregated content from a content delivery server. The device may receive the aggregated content from the content delivery server based on the aggregated subscription information. The device may provide a first portion of the aggregated content to the first user device. The device may provide a second portion of the aggregated content to the second user device.

Abstract: A network device receives a first application programming interface (API) call from an application. The first API call requests a micro-service of a blockchain-based technology. The blockchain-based technology includes use of a shared ledger among participating nodes in a distributed consensus network. The micro-service provides a function for the application. The network device sends, in response to the first API call, a second API call to one of the participating nodes. The second API call initiates a framework module of a multiple of framework modules in the participating nodes. The network device receives, from the one of the participating nodes, a response to the second API call, the response indicating consensus of the participating nodes. The network device generates, based on the response to the second API call, a reply to the first API call.

Abstract: A device can receive a first communication from a user device. The first communication can includes a request for content. The device can generate a record of content. The record of content includes a reference associated with the content and one or more encryption credentials associated with the content. The device can encrypt the record of content, to form an encrypted record of content, based on receiving the first communication. The device can provide the encrypted record of content to the user device based on receiving the first communication. The device can receive a second communication from the user device based on providing the encrypted record of content. The device can provide the content to the user device based on receiving the second communication.

Abstract: A network device receives a smart contract for permissions to access a service, wherein the smart contract is in an initial block for authorizations in a shared ledger. The network device receives, from an authorization server device, an update to the shared ledger, wherein the update is a proposed block in the shared ledger requiring validation. The network device stores, in a local memory, a copy of the shared ledger with the update, when the update is validated by the distributed consensus network. The network device receives, from a client device, an item request for an item associated with the service, wherein the item request includes a client identifier. The network device identifies if there is match of the client identifier and the item in the copy of the shared ledger and sends, to the client device, the item when there is match of the client identifier and the item.

Abstract: A smart shopping container and supporting network perform object recognition for items in a retail establishment. A network device receives a signal from a user device to associate a portable container with a retail application being executing on the user device. The network device receives, from the container, images of a holding area of the container. The images are captured by different cameras at different positions relative to the holding area and are captured proximate in time to detecting an activity that places an object from the retail establishment into the holding area. The network device generates a scene of the holding area constructed of multiple images from the different cameras and identifies the object as a retail item using the scene. The network device associates the retail item with a stock-keeping unit (SKU) and creates a product list that includes an item description for the object associated with the SKU.

Abstract: A device receives a user election of participation in a distributed cache service, and receives user selection of one or more devices, that are each associated with the user, to register with the distributed cache service as participant nodes. The device determines an amount of available storage offered to the cache service for each of the one or more participant nodes, and determines an available bandwidth of a respective network connection associated with each of the one or more participant nodes. The device admits selected devices of the one or more participant nodes into the distributed cache service based on the available storage and the available bandwidth, and interleaves storage of multiple chunks of content across a subset of the participant nodes admitted into the distributed cache service. The device enables client access to the multiple chunks of content interleaved across the subset of the participant nodes.

Abstract: A device may receive first subscription information from a first user device. The device may receive second subscription information from a second user device. The device may aggregate the first subscription information and the second subscription information to form aggregated subscription information. The aggregated subscription information may be associated with receiving aggregated content from a content delivery server. The device may receive the aggregated content from the content delivery server based on the aggregated subscription information. The device may provide a first portion of the aggregated content to the first user device. The device may provide a second portion of the aggregated content to the second user device.

Abstract: Methods, systems, and computer readable media for an application layer firewall function including an integrated deep packet inspection function for providing early intrusion detection and intrusion prevention at an edge networking device are disclosed. According to one method, steps are performed at a session controller configured to operate at the border of a first network and a second network. The steps include receiving, at an intrusion protection system (IPS) module of the session controller interfacing with modules associated with layers 2 and above of a protocol stack of the session controller, information gathered by modules located at lower layers and associated with an intrusion attempt, vulnerability, or other security policy violation. In response to receiving the information, the IPS module provides at least one of a security policy and a rule to a module located at the most appropriate layer for securing the intrusion attempt, vulnerability, or other security policy violation.

Abstract: Methods, systems, and computer readable media for verifying the availability of an IP media router during a call setup are described. In one embodiment, the method comprises receiving, from a first endpoint device, a call setup signaling message requesting to establish a call session with a second endpoint device. The method also includes selecting a first media router to establish a first call leg of the call session, performing a route query and MAC address resolution to determine if the first media router is available, and if the first media router is determined to be available, creating a first redirect stream to communicate media packets received from the second endpoint device to the first endpoint device via the first call leg.

Abstract: Methods, systems, and computer readable media for an application layer firewall function including an integrated deep packet inspection function for providing early intrusion detection and intrusion prevention at an edge networking device are disclosed. According to one method, steps are performed at a session controller configured to operate at the border of a first network and a second network. The steps include receiving, at an intrusion protection system (IPS) module of the session controller interfacing with modules associated with layers 2 and above of a protocol stack of the session controller, information gathered by modules located at lower layers and associated with an intrusion attempt, vulnerability, or other security policy violation. In response to receiving the information, the IPS module provides at least one of a security policy and a rule to a module located at the most appropriate layer for securing the intrusion attempt, vulnerability, or other security policy violation.

Abstract: Methods, systems, and computer readable media for verifying the availability of an IP media router during a call setup are described. In one embodiment, the method comprises receiving, from a first endpoint device, a call setup signaling message requesting to establish a call session with a second endpoint device. The method also includes selecting a first media router to establish a first call leg of the call session, performing a route query and MAC address resolution to determine if the first media router is available, and if the first media router is determined to be available, creating a first redirect stream to communicate media packets received from the second endpoint device to the first endpoint device via the first call leg.

Abstract: The present invention presents a method and system for upgrading a live system. With the benefits of this invention a live system can be upgraded to a new version and then tested without significant downtime. If the upgrade fails the system can continue to run on a backed-up environment until the upgraded components are fixed, or the system can be rolled back to its original version.

Abstract: A system and method are provided for constructing and operating a distributed database. The system and method use multi-master replication and synchronization, whereby one or more central sites provide redundant database support of groupings of local sites. The correspondence of local primary database and its centrally-located secondary (redundant) partner is configured such that each primary-secondary pair is independent of every other pair. Replication and synchronization within each pair is thus achieved independently across all pairs.

Abstract: A provisioning server (11) having various operating modes serves to provide a unified logical view of a soft switch (10) to a user via a display (14) and in response to receiving new service information from the user, provisioning corresponding configuration parameters to various of the logical communications support platforms (10A-F) that comprise the soft switch. Depending upon the mode of operation, the provisioning server can also receive current configuration parameter information from the logical platforms.

Abstract: A provisioning server (11) having various operating modes serves to provide a unified logical view of a soft switch (10) to a user via a display (14) and in response to receiving new service information from the user, provisioning corresponding configuration parameters to various of the logical communications support platforms (10A-F) that comprise the soft switch. Depending upon the mode of operation, the provisioning server can also receive current configuration parameter information from the logical platforms.

Abstract: A reliable facsimile transmission protocol and method for transmission of facsimile data over an IP network such as the Internet. The protocol features error correction through the use of a retransmission of packets with a flow-control window and a dynamic redundancy window which alters the number of redundant frames that are transmitted in the packet. The size of the dynamic redundancy window expands or contracts depending on the behavior and quality of the IP network, for example whether it exhibits choppy, error-causing characteristics.