An example operation may include one or more of receiving a chain of blocks from a blockchain comprising a directed acyclic graph (DAG) format in which blocks are independently hash-linked to multiple blocks, identifying temporal relationships between blocks in the chain of blocks based on a structure of the chain of blocks in the DAG format, determining a sequential linear order of the chain of blocks in the DAG format based on the identified temporal relationships, and storing the sequential linear order of the chain of blocks.

A method and apparatus for playing back a media content instance is disclosed. The method permits the use of downloadable variants to upgrade or change cryptographic functions performed by the playback device, thus permitting content protection schemes to be renewed.

A method and apparatus for playing back a media content instance is disclosed. The method permits the use of downloadable variants to upgrade or change cryptographic functions performed by the playback device, thus permitting content protection schemes to be renewed.

A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.

A plurality of WiFi-enabled devices that are physically proximate to one another form an ad hoc mesh network, which is associated with an overlay network, such as a content delivery network. A typical WiFi device is a WiFi router that comprises addressable data storage, together with control software operative to configure the device seamlessly into the WiFi mesh network formed by the device and one or more physically-proximate devices. The addressable data storage across multiple such devices comprises a distributed or “mesh-assisted” cache that is managed by the overly network. The WiFi mesh network thus provides bandwidth that is leveraged by the overlay network to provide distribution of content, e.g., content that has been off-loaded for delivery (by content providers) to the CDN. Other devices that may be leveraged include set-top boxes and IPTV devices.

A plurality of WiFi-enabled devices that are physically proximate to one another form an ad hoc mesh network, which is associated with an overlay network, such as a content delivery network. A typical WiFi device is a WiFi router that comprises addressable data storage, together with control software operative to configure the device seamlessly into the WiFi mesh network formed by the device and one or more physically-proximate devices. The addressable data storage across multiple such devices comprises a distributed or “mesh-assisted” cache that is managed by the overly network. The WiFi mesh network thus provides bandwidth that is leveraged by the overlay network to provide distribution of content, e.g., content that has been off-loaded for delivery (by content providers) to the CDN. Other devices that may be leveraged include set-top boxes and IPTV devices.

Methods, apparatus, systems, architectures and interfaces for a Multi-access Edge Computing (MEC) host providing a MEC platform, including a reliable and available wireless (RAW) control entity, are provided. A method may include any of: generating MEC application information associated with a MEC-to-RAW request according to information indicating a MEC application; transmitting, to another network entity, the MEC-to-RAW request including the MEC application information; and receiving, from the other network entity, a MEC-to-RAW response including information indicating any of: (1) a wireless communication network path, and (2) RAW control information associated with the wireless communication network path.

For improved peer to peer matchmaking network information is obtained from a plurality of devices and a plurality of users is selected to form peer to peer connections via corresponding devices to create a set of potential matches. Device connection statistics for each pair of devices in the set of potential matches are obtained and compared to one or more threshold values. Users with devices that have at least one connection statistic that does not satisfy a threshold condition for that connection statistic are removed from the set of potential matches. Replacements for the removed devices are selected and the match making refinement process repeated until all of the device connection statistics satisfy all conditions associated with the one or more threshold values to generate a refined set of matched peers. Peer to peer connections may then be initiated among the refined set of matched peers.

For improved peer to peer matchmaking network information is obtained from a plurality of devices and a plurality of users is selected to form peer to peer connections via corresponding devices to create a set of potential matches. Device connection statistics for each pair of devices in the set of potential matches are obtained and compared to one or more threshold values. Users with devices that have at least one connection statistic that does not satisfy a threshold condition for that connection statistic are removed from the set of potential matches. Replacements for the removed devices are selected and the match making refinement process repeated until all of the device connection statistics satisfy all conditions associated with the one or more threshold values to generate a refined set of matched peers. Peer to peer connections may then be initiated among the refined set of matched peers.

A network device includes a processor and a memory. The processor effectuates operations including instantiating an edge share orchestrator that identifies edge devices including a customer device. Edge share orchestrator also determines that the customer device lacks computing power or functionality to perform at least a portion of an existing or augmented service and identifies at least one additional device of the edge devices capable of providing additional computing power or functionality for performing the at least a portion of the existing service or augmented service associated with the customer device. Edge share orchestrator also meshes the additional computing power or functionality of the at least one additional device with the customer device and performs the at least a portion of the existing or augmented service associated with the customer device using the meshed additional computing power or functionality of the at least one additional device and the customer device.