A method for concurrent training and updating a machine learning (ML) model at an edge node in a peer to peer network using a certifying node is provided. The method includes performing an incremental training of the ML model by a first edge node based on one or more data points associated with a data event. The first edge node ML transfers the incrementally trained ML model to the certifying node. While awaiting a response form the certifying node, the first edge node receives a certified ML model from the certifying node. The certified ML model originates from a second edge node. The first edge node performs an incremental training of the received certified ML model based on one or more data points by re-applying the data points associated with the event data. The first edge node transfers the incrementally trained ML model to the certifying node for certification.

A method for concurrent training and updating a machine learning (ML) model at an edge node in a peer to peer network using a certifying node is provided. The method includes performing an incremental training of the ML model by a first edge node based on one or more data points associated with a data event. The first edge node ML transfers the incrementally trained ML model to the certifying node. While awaiting a response form the certifying node, the first edge node receives a certified ML model from the certifying node. The certified ML model originates from a second edge node. The first edge node performs an incremental training of the received certified ML model based on one or more data points by re-applying the data points associated with the event data. The first edge node transfers the incrementally trained ML model to the certifying node for certification.

An apparatus to facilitate provenance audit trails for microservices architectures is disclosed. The apparatus includes one or more processors to: obtain, by a microservice of a service hosted in a datacenter, provisioned credentials for the microservice based on an attestation protocol; generate, for a task performed by the microservice, provenance metadata for the task, the provenance metadata including identification of the microservice, operating state of at least one of a hardware resource or a software resource used to execute the microservice and the task, and operating state of a sidecar of the microservice during the task; encrypt the provenance metadata with the provisioned credentials for the microservice; and record the encrypted provenance metadata in a local blockchain of provenance metadata maintained for the hardware resource executing the task and the microservice.

A method of consensus for a distributed transactional database having a logical chain of blocks of stored data, each block identifying a relationship to a preceding block such that a most recently added block is a current state of the database, and the database storing data relating to a system in execution having associated a measurable characteristic capable of improvement, wherein each block of the database stores a specification of a modification to the system and a corresponding measure of the characteristic of the system. The method including, receiving a specification of a new modification to the system; measuring the characteristic for the system modified in accordance with the new modification; and responsive to a determination that the new modification provides an improvement to the measure of the characteristic of the system, committing a new block including the new modification to the database.

An example method for delivery of push notifications includes receiving a push notification including a message and a destination, creating a send token, sending a push notification derived from the received push notification and the send token, and receiving push information concerning a processing of the sent push notification which is identified by the send token. An example system for delivering push notifications includes a server system having a processor, memory, and a network interface, where the memory stores program instructions including code segments for receiving a received push notification via the network interface. In this example, the program instructions further includes code segments for creating a send token, code segments for sending a sent push notification derived from the received push notification and the send token via the network interface, and code segments for receiving received push information concerning a processing of the sent push notification are provided.

An example method for delivery of push notifications includes receiving a push notification including a message and a destination, creating a send token, sending a push notification derived from the received push notification and the send token, and receiving push information concerning a processing of the sent push notification which is identified by the send token. An example system for delivering push notifications includes a server system having a processor, memory, and a network interface, where the memory stores program instructions including code segments for receiving a received push notification via the network interface. In this example, the program instructions further includes code segments for creating a send token, code segments for sending a sent push notification derived from the received push notification and the send token via the network interface, and code segments for receiving received push information concerning a processing of the sent push notification are provided.

A method, computer program, and computer system for enabling peer-to-peer media streaming using service enabler architecture layer (SEAL). The method may be executed by one or more processors, and the method may include receiving, by a vertical application layer (VAL) server, a request for a media session negotiation between one or more client devices, and retrieving, by the vertical application layer (VAL) server, transport layer information associated with each of the one or more client devices using network address translation traversal. The method may further include transmitting, by the vertical application layer (VAL) server, agreed session description protocol (SDP) parameters based on the transport layer information, wherein the agreed session description protocol (SDP) parameters are used to establish a peer-to-peer media streaming session.

A method, computer program, and computer system for enabling peer-to-peer media streaming using service enabler architecture layer (SEAL). The method may be executed by one or more processors, and the method may include receiving, by a vertical application layer (VAL) server, a request for a media session negotiation between one or more client devices, and retrieving, by the vertical application layer (VAL) server, transport layer information associated with each of the one or more client devices using network address translation traversal. The method may further include transmitting, by the vertical application layer (VAL) server, agreed session description protocol (SDP) parameters based on the transport layer information, wherein the agreed session description protocol (SDP) parameters are used to establish a peer-to-peer media streaming session.

Disclosed herein are examples of systems and methods for synchronizing notification actions across multiple enrolled devices. A management service can receive from a first client device metadata associated with a notification posted on the first client device. The management service can receive from the first client device an indication of an action performed with respect to the notification. The management service can determine whether to propagate a new notification state to a second client device based at least in part on a type of the action and a current notification state associated with the second client device. In response to determining to propagate the new notification state to the second client device, the management service can provide to the second client device a command to change the current notification state to the new notification state.

A peer-to-peer decentralized software configuration manager is described. The peer-to-peer system provides a crowdsourced mechanism to determine and recommend the efficient software configurations. A computer system may subscribe to a ring or group of network connected computers. Once subscribed, the computer system receives a ring data structure that may include one or more software configuration entries. The ring data structure is accessible to each subscribed computer system to the currently installed software configurations and document the relative success or failure of those configurations. The ring data structure may be utilized to identify a more efficient or user friendly software configuration that is currently installed and utilized by a subscribed computer system.