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    SYSTEMS AND METHODS FOR COLLABORATIVE BLOCKCHAIN ESTABLISHMENT FOR BLOCKCHAIN-BASED SECURE KEY EXCHANGE
    11.
    发明申请
    SYSTEMS AND METHODS FOR COLLABORATIVE BLOCKCHAIN ESTABLISHMENT FOR BLOCKCHAIN-BASED SECURE KEY EXCHANGE 有权

    公开(公告)号：US20220368683A1

    公开(公告)日：2022-11-17

    申请号：US17659152

    申请日：2022-04-13

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： Muhammad Salman Nomani ,  John M. Stokes

    IPC: H04L9/40 ,  H04L9/30

    Abstract: A system described herein provides for the secure maintaining and providing of information, such as public keys used in Public Key Infrastructure (“PKI”) techniques or other techniques, using a distributed ledger (e.g., “blockchain”) system. A first device may output a first request to a second device to establish a communication session between the first device and the second device, where the request includes a first value. The first device may receive a second request from the second device, including a second value, to establish the communication session between the first device and the second device. The first device may determine, based on a comparison of the first and second values, that the first device should initiate an establishment procedure of a blockchain associated with the communication session between the first device and the second device, and may accordingly output a blockchain establishment message to a set of devices.

    Systems and methods for simultaneous recordation of multiple records to a distributed ledger
    12.
    发明授权
    Systems and methods for simultaneous recordation of multiple records to a distributed ledger 有权

    公开(公告)号：US12164506B2

    公开(公告)日：2024-12-10

    申请号：US18060647

    申请日：2022-12-01

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： Muhammad Salman Nomani ,  John M. Stokes

    IPC: G06F16/23 ,  G06F21/60

    Abstract: A device described herein may maintain a distributed ledger that is also maintained by at least one other device, where the distributed ledger includes at least a particular record. The device may receive a first record and a second record for recordation to the distributed ledger, where the first and second records each include a reference to the particular record, and where the first and second records further respectively include first and second values. The device may compare, based on the first and second records each including the reference to the same particular record, the first value to the second value. The device may determine, based on the comparing, a sequence of the first and second records, and may maintain information indicating that the distributed ledger includes the first and second records. The information may further indicate the determined sequence of the first and second records.

    Systems and methods for on-demand validation of distributed ledger records
    13.
    发明授权
    Systems and methods for on-demand validation of distributed ledger records 有权

    公开(公告)号：US12155773B2

    公开(公告)日：2024-11-26

    申请号：US18060655

    申请日：2022-12-01

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： John M. Stokes ,  Muhammad Salman Nomani

    IPC: H04L29/06 ,  G06Q20/38 ,  H04L9/32

    Abstract: A device described herein may maintain a distributed ledger that is also maintained by at least one other device. The device may receive a record for recordation to the distributed ledger, and may add the record to the distributed ledger without communicating with the at least one other device to validate (e.g., cross-validate) the record. The device may receive a request for information included in the record and, after receiving the request for the information included in the record, communicate with one or more devices, of the at least one other device, to validate the record. The device may determine, based on communicating with the one or more devices, that the record is valid; and may output, in response to the request and based on determining that the record is valid, the requested information included in the record.

    SYSTEMS AND METHODS FOR GROUP MESSAGING USING BLOCKCHAIN-BASED SECURE KEY EXCHANGE WITH KEY ESCROW FALLBACK
    15.
    发明申请
    SYSTEMS AND METHODS FOR GROUP MESSAGING USING BLOCKCHAIN-BASED SECURE KEY EXCHANGE WITH KEY ESCROW FALLBACK 有权

    公开(公告)号：US20220368546A1

    公开(公告)日：2022-11-17

    申请号：US17809047

    申请日：2022-06-27

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： Muhammad Salman Nomani ,  John M. Stokes

    IPC: H04L9/00 ,  H04L9/08 ,  H04L51/21 ,  H04L51/04

    Abstract: A system described herein may provide for secure group messaging between multiple participant devices, in which two or more of the participant devices support blockchain-based techniques for the secure sharing of keys used to secure the group messaging, and in which one or more of the participant devices (e.g., a third device) do not support such techniques. A key escrow system may maintain keys associated with the third device, and the other devices of the group messaging system may retrieve such keys from the key escrow system. Such other devices may attempt to obtain keys associated with the third device from a blockchain and may retrieve such keys from the key escrow system when the retrieval from the blockchain is unsuccessful. The other devices may additionally share their respective keys to the blockchain and the key escrow system, or the key escrow system may “pull” such keys from the blockchain.

    SYSTEMS AND METHODS FOR BLOCKCHAIN-BASED SECURE KEY EXCHANGE WITH KEY ESCROW FALLBACK
    16.
    发明申请
    SYSTEMS AND METHODS FOR BLOCKCHAIN-BASED SECURE KEY EXCHANGE WITH KEY ESCROW FALLBACK 有权

    公开(公告)号：US20220368524A1

    公开(公告)日：2022-11-17

    申请号：US17658966

    申请日：2022-04-12

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： Muhammad Salman Nomani ,  John M. Stokes

    IPC: H04L9/08 ,  H04L9/00

    Abstract: A system described herein provides for the secure maintaining and providing of information, such as public keys used in Public Key Infrastructure (“PKI”) techniques or other techniques, using a distributed ledger (e.g., “blockchain”) system with a fallback to a key escrow system. A first device may encrypt a communication using a first key, and output the encrypted communication to a second device. The first device may attempt to record a second key, that is associated with the first key, to the blockchain system, and may determine that the second key was not recorded to the blockchain system based on the attempt. The first device may output the second key to a third device based on determining that the second key was not recorded to the blockchain system. The second device may obtain the second key from the third device, and use the second key to decrypt the encrypted communication.

    Systems and methods for preventing abuse of traffic categories and network slices by applications
    19.
    发明授权
    Systems and methods for preventing abuse of traffic categories and network slices by applications 有权

    公开(公告)号：US12047458B2

    公开(公告)日：2024-07-23

    申请号：US18366870

    申请日：2023-08-08

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： Umesh Kumar Gupta ,  Lily Zhu ,  Muhammad Salman Nomani

    IPC: H04L67/141 ,  H04L47/2475

    CPC classification number: H04L67/141 ,  H04L47/2475

    Abstract: A user device may receive a traffic category and/or slice usage policy, and may provide a request for an application. The user device may receive the application with a traffic category and/or slice usage requirement, and may install the application on the user device. The user device may subscribe to traffic categories and/or slices, and may receive approval to utilize the traffic categories and/or slices. The user device may provide, by the application and to an operating system, a connection request for a particular traffic category and/or slice, and may determine whether the application is approved for the particular traffic category and/or slice. The device may provide, to a modem, the connection request and traffic descriptors for the particular traffic category and/or slice based on the application being approved, and may establish a protocol data unit session, for the application, utilizing the particular traffic category and/or slice.

    SYSTEMS AND METHODS FOR ON-DEMAND VALIDATION OF DISTRIBUTED LEDGER RECORDS
    20.
    发明公开
    SYSTEMS AND METHODS FOR ON-DEMAND VALIDATION OF DISTRIBUTED LEDGER RECORDS 审中-公开

    公开(公告)号：US20240187245A1

    公开(公告)日：2024-06-06

    申请号：US18060655

    申请日：2022-12-01

    Applicant: Verizon Patent and Licensing Inc.

    Inventor： John M. Stokes ,  Muhammad Salman Nomani

    IPC: H04L9/32 ,  G06Q20/38

    CPC classification number: H04L9/3242 ,  G06Q20/3823

    Abstract: A device described herein may maintain a distributed ledger that is also maintained by at least one other device. The device may receive a record for recordation to the distributed ledger, and may add the record to the distributed ledger without communicating with the at least one other device to validate (e.g., cross-validate) the record. The device may receive a request for information included in the record and, after receiving the request for the information included in the record, communicate with one or more devices, of the at least one other device, to validate the record. The device may determine, based on communicating with the one or more devices, that the record is valid; and may output, in response to the request and based on determining that the record is valid, the requested information included in the record.

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