SECURE DE-CENTRALIZED DOMAIN NAME SYSTEM
    2.
    发明申请

    公开(公告)号:US20200021446A1

    公开(公告)日:2020-01-16

    申请号:US16491053

    申请日:2017-03-06

    Abstract: A computer-implemented method for secure de-centralized domain name system, the method comprising: recording a domain registration transaction to a blockchain, the domain registration transaction comprising a domain name, a domain primary key corresponding to a domain public key and domain certificate information for a server node; recording a domain security transaction, comprising the domain public key, to the blockchain to generate a domain name record comprising the domain name, an associated IP address, the domain public key and the domain certificate information, wherein the domain security transaction being signed using the domain primary key; transmitting, by a client node, a domain name request to a domain name node; receiving, by the client node, a domain name response from the domain name node, the domain name response comprising the domain public key, the domain certificate information and the associated IP address retrieved from the domain name record of the blockchain; and initiating a secure communication between the client node and the server node using at least one of the domain public key and the domain certificate information.

    Safety Apparatus
    3.
    发明公开
    Safety Apparatus 审中-公开

    公开(公告)号:US20240167530A1

    公开(公告)日:2024-05-23

    申请号:US18505727

    申请日:2023-11-09

    CPC classification number: F16F7/00 F16F2224/0225

    Abstract: An apparatus, method and computer program is described including: a driver for driving a membrane of a gas-retaining chamber to induce vibrations in the membrane in a first mode of operation, wherein said membrane is configured to surround at least part of a device; and an activator for activating a rapid expander in a second mode of operation, wherein the expander comprises an expandable foam that is configured to inflate said chamber in response to an activation signal.

    OPTICAL LINK ESTABLISHMENT
    4.
    发明申请
    OPTICAL LINK ESTABLISHMENT 审中-公开
    光学链接建立

    公开(公告)号:US20160072580A1

    公开(公告)日:2016-03-10

    申请号:US14779219

    申请日:2013-03-25

    Abstract: Methods and apparatuses for communication between a mobile device and a target device are disclosed. Information of a target device is determined by means of at least one element of a mobile device for providing an optical link with the target device. An optical component of the mobile device is then aligned with an optical component of the target device based on said information determined by the mobile device. The target device can obtain information of relative positioning of the target device and the mobile device determined for the purposes of providing an optical link between the target device and the mobile device and the optical component thereof can be aligned with the optical component of the mobile device based on the information.

    Abstract translation: 公开了用于移动设备和目标设备之间的通信的方法和设备。 借助移动设备的至少一个元件来确定目标设备的信息,用于向目标设备提供光链路。 基于由移动设备确定的所述信息,移动设备的光学部件然后与目标设备的光学部件对准。 目标设备可以获得目标设备和移动设备的相对定位信息,用于在目标设备和移动设备之间提供光链路,并且其光学组件可以与移动设备的光学部件对准 根据信息。

    MANAGEMENT OF CRYPTOGRAPHIC TRANSACTIONS
    6.
    发明申请

    公开(公告)号:US20190108364A1

    公开(公告)日:2019-04-11

    申请号:US16086643

    申请日:2016-03-23

    Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to compile a set of transactions in a block chain based resource management system that have taken place after the most recent block was established, establish a new block in the block chain, and in establishing the new block, for transactions associated with verification accept messages and lacking sufficient resources, cause transferring of the lacking resources from verification nodes having sent the verification accept messages.

    ALIGNMENT OF OPTICAL DEVICES
    7.
    发明申请
    ALIGNMENT OF OPTICAL DEVICES 有权
    光学器件的对准

    公开(公告)号:US20160087722A1

    公开(公告)日:2016-03-24

    申请号:US14890219

    申请日:2013-05-14

    CPC classification number: H04B10/1143 H04B10/1125

    Abstract: Adjustment of an optica! component of a device comprises determining of at least one derivative of coupling efficiency of the optical component as a function of parameters used for control of a steering function of the optica! component. At least one oscillating component is induced into the parameters for the determining. The adjustment of the optical component is based on the determined at least one derivative.

    Abstract translation: 调整光学! 装置的部件包括根据用于控制光学元件的转向功能的参数的函数确定光学部件的耦合效率的至少一个导数。 零件。 至少一个振荡分量被引入用于确定的参数。 光学部件的调整基于所确定的至少一个导数。

Patent Agency Ranking