Machine to machine communications

    公开(公告)号:US11949664B2

    公开(公告)日:2024-04-02

    申请号:US17595066

    申请日:2020-02-07

    CPC classification number: H04L63/04 H04L63/08 H04L67/141 H04L67/146

    Abstract: Broadly speaking, the present techniques relate to a computer implemented method for establishing a secure communication session between a client device and a server, the method performed at the client device comprising: obtaining a security object comprising at least one security credential and server connection data for multiple connection options to a first server, wherein the security credential is to be used for each of the multiple connection options; generating, a first server security universal resource identifier (URI), the first Server Security URI comprising server contact information for the first server and a first security binding selected from the server connection data; communicating with the first server using the first Server Security URI and the at least one security credential to establish a secure communication session between the client device and the first server.

    Electronic device subscription
    3.
    发明授权

    公开(公告)号:US11503134B2

    公开(公告)日:2022-11-15

    申请号:US17310367

    申请日:2020-01-09

    Abstract: Broadly speaking, embodiments of the present technique provide methods, apparatuses and systems for controlling device resource subscriptions by an LwM2M server, comprising receiving at said LwM2M server a registration request message from a LwM2M client device, the message comprising an enumeration of a plurality of subscribable elements of an object hierarchy of the device; storing, using the LwM2M server, an association between the device and the plurality of subscribable elements; and sending from the LwM2M server to the LwM2M client device a subscription message comprising a unitary compressed expression representing plural ones of said plurality of subscribable elements associated with said device.

    Machine-to-machine communications

    公开(公告)号:US11233859B2

    公开(公告)日:2022-01-25

    申请号:US16670035

    申请日:2019-10-31

    Abstract: A computer implemented method of initiating a communication session between a client device and a server using an authentication key exchange protocol comprising: including the steps of receiving at the server from the client device a first communication to initiate the communication session, the first communication comprising a first session resumption indicator to indicate whether or not session resumption is required to be used by the client device; and establishing, at the server, a session resumption state for the client device based on or in response to a value of the first session resumption indicator.

    MACHINE-TO-MACHINE COMMUNICATIONS

    公开(公告)号:US20210136157A1

    公开(公告)日:2021-05-06

    申请号:US16670035

    申请日:2019-10-31

    Abstract: A computer implemented method of initiating a communication session between a client device and a server using an authentication key exchange protocol comprising: including the steps of receiving at the server from the client device a first communication to initiate the communication session, the first communication comprising a first session resumption indicator to indicate whether or not session resumption is required to be used by the client device; , and establishing, at the server, a session resumption state for the client device based on or in response to a value of the first session resumption indicator.

    Enabling Communications Between Devices
    8.
    发明申请

    公开(公告)号:US20180213040A1

    公开(公告)日:2018-07-26

    申请号:US15842705

    申请日:2017-12-14

    Abstract: A method of establishing a communications path between devices comprising: receiving, at a first device, data, the data comprising: a first resource having a first identifier for a second device remote from the first device; a second resource having a second identifier for the second device; addressing the second device with the first identifier; generating, at the first device, first connection data based on the second identifier; transmitting, from the first device to the second device, the first connection data; receiving, at the first device, second connection data; validating, at the first device, the second connection data; establishing the communications path between the first device and second device responsive to valid second connection data.

    Lifetime-based device registration control

    公开(公告)号:US11627177B2

    公开(公告)日:2023-04-11

    申请号:US17310365

    申请日:2020-01-09

    Abstract: Broadly speaking, embodiments of the present technique provide methods, apparatuses and systems for operating a server in communication with a network-attachable electronic device, comprising: storing, in storage accessible by the server, a device registration and a registration lifetime value for the device; receiving at least one message from the device; analysing the message to derive a confidence modifier associated with a message type associated with that message; applying the derived confidence modifier to a calculation of a confidence score for the device; and responsive to the calculation, determining whether a stored registration lifetime value for the device is to be adjusted based upon the confidence score.

Patent Agency Ranking