METHOD AND NETWORK NODE FOR MANAGING ACCESS TO A BLOCKCHAIN

    公开(公告)号:US20210234704A1

    公开(公告)日:2021-07-29

    申请号:US17053666

    申请日:2018-05-18

    IPC分类号: H04L9/32 H04L29/06

    摘要: A method and a network node for managing access, by a device, to a blockchain. The network node receives, a first request for creation of a first account. The first request includes information relating to a user of the device and a first hash value. The network node creates, based on the information and the first hash value, the first account on the blockchain, whereby a first address is obtained. The network node receives, a second request for recovering account information of the first account. The second request includes the first address of the first account, a source value from which the first hash value is derived and a second address of a second account. The network node generates a second hash value based on the source value. The network node initiates transfer of the account information of the first account to the second account.

    METHOD AND APPARATUS FOR ENABLING SPECTRUM ALLOCATION USING SMART CONTRACTS

    公开(公告)号:US20210243612A1

    公开(公告)日:2021-08-05

    申请号:US17269754

    申请日:2019-08-02

    摘要: A method and a spectrum owner system are described. The spectrum owner system records, in a distributed ledger network, a list of spectrum resources licensed from a regulatory authority system to the spectrum owner system. The spectrum owner system receives an authorization request for a spectrum allocation of spectrum resources, where the spectrum allocation includes at least a desired interval of time for usage of the spectrum resources by a radio access network of a spectrum renter, a desired location for usage of the spectrum resources by the radio access network, and additional characteristics of the spectrum resources. The spectrum owner system negotiates agreement terms for the desired spectrum allocation; and records, in the distributed ledger network, a hash of the spectrum allocation, where the spectrum allocation enables the radio access network of the spectrum renter to provide radio access services to wireless network devices.

    METHOD AND APPARATUS FOR MANAGING SERVICE ACCESS AUTHORIZATION USING SMART CONTRACTS

    公开(公告)号:US20210075870A1

    公开(公告)日:2021-03-11

    申请号:US16965270

    申请日:2018-02-05

    IPC分类号: H04L29/08 H04L9/08 H04L9/32

    摘要: Methods and systems for authorizing the access of a service are described. A server is operative to receive a request to subscribe to a service. The server is to receive from the requestor a selected service offer from the set of service offers, where the selected service offer is cryptographically signed with the private key of the requestor and the private key of the service. The server is further to record a delegation contract into a blockchain database, where the delegation contract includes an identification of the service, an identification of the requestor, and the service offer that is cryptographically signed with the private keys of the requestor and the service. The server is to transmit, to the requestor, a confirmation that the service can be accessed based on the selected service offer; and transmit to the service the delegation contract causing the service to provide access to the requestor.

    METHOD AND APPARATUS FOR IMPLEMENTING A DISTRIBUTED BLOCKCHAIN TRANSACTION PROCESSING ELEMENT IN A DATACENTER

    公开(公告)号:US20210050989A1

    公开(公告)日:2021-02-18

    申请号:US16965927

    申请日:2018-06-30

    IPC分类号: H04L9/06

    摘要: Methods and systems for implementing a distributed blockchain transaction processing element in a data center are described. A call to a function is received. The call for the function is dispatched to a first runtime environment of a first server. Code is fetched from the blockchain database. The code is executed in the first runtime environment resulting in a blockchain transaction. A copy of the blockchain transaction is written in a storage medium that is locally accessible by the first server. The blockchain transaction is added to a first block. A consensus mechanism is used to determine whether the first block is to be added to the blockchain database; and responsive to determining that the first block is to be added to the blockchain database, the first block is caused to be stored in a persistent storage as part of the blockchain database.

    TECHNIQUES FOR POLICY-CONTROLLED ANALYTIC DATA COLLECTION IN LARGE-SCALE SYSTEMS

    公开(公告)号:US20190205776A1

    公开(公告)日:2019-07-04

    申请号:US16331518

    申请日:2016-09-09

    IPC分类号: G06N5/04

    CPC分类号: G06N5/046 G06N5/00 G06Q10/06

    摘要: Exemplary techniques for policy-controlled analytic data collection in large-scale systems are described. A policy engine receives predicate/action pairs and an alerts policy, each predicate identifying an operating condition at a reporting module that can be evaluated as true or false, and a corresponding action identifying what the reporting module is to do upon the corresponding predicate being evaluated as true. The policy engine provides the predicate/action pairs to reporting modules to be installed as rules, which generate analytic data vectors and apply those vectors against the rules. The actions may cause the reporting modules to send the analytic data vectors as analytic report data to an analytics engine, which has been configured with the alerts policy received by the policy engine. The analytics engine applies received analytic report data against the alerts policy to determine whether to send alert event data to the policy engine or to perform a responsive action.

    SPECTRUM ALLOCATION USING A DISTRIBUTED LEDGER NETWORK

    公开(公告)号:US20220361001A1

    公开(公告)日:2022-11-10

    申请号:US17873464

    申请日:2022-07-26

    摘要: A method and a spectrum owner system are described. The spectrum owner system records, in a distributed ledger network, a list of spectrum resources licensed from a regulatory authority system to the spectrum owner system. The spectrum owner system receives an authorization request for a spectrum allocation of spectrum resources, where the spectrum allocation includes at least a desired interval of time for usage of the spectrum resources by a radio access network of a spectrum renter, a desired location for usage of the spectrum resources by the radio access network, and additional characteristics of the spectrum resources. The spectrum owner system negotiates agreement terms for the desired spectrum allocation; and records, in the distributed ledger network, a hash of the spectrum allocation, where the spectrum allocation enables the radio access network of the spectrum renter to provide radio access services to wireless network devices.

    METHOD AND SYSTEM FOR SERVICE IMAGE DEPLOYMENT IN A CLOUD COMPUTING SYSTEM BASED ON DISTRIBUTED LEDGER TECHNOLOGY

    公开(公告)号:US20220309143A1

    公开(公告)日:2022-09-29

    申请号:US17596898

    申请日:2019-06-20

    摘要: A method and system for service image deployment in a cloud computing system based on distributed ledger technology are described. A first signed message including a request to authorize installation of a service image, a service image identifier, a service installer account identifier, and one or more hashes of the service image is received. Responsive to determining, based on the service installer account identifier and a distributed ledger, that the service installer is authorized to install a service image identified with the service image identifier in a cloud computing system: the one or more hashes of the service image are recorded in a list of valid service images of the distributed ledger; and a first message is transmitted to the service installer. The message includes a first service installation token and the service image identifier, that cause the service installer to install the service image in the cloud computing system.