SYSTEMS AND METHODS FOR DISTRIBUTING DATA
    72.
    发明公开

    公开(公告)号:US20230360018A1

    公开(公告)日:2023-11-09

    申请号:US18220246

    申请日:2023-07-10

    IPC分类号: G06Q20/32 G06Q20/40

    摘要: Systems and methods are provided for distributing data to multiple data centers within a network based on unique information associated with the data. One example computer-implemented method includes receiving a request, from a service provider, for data stored at a data center and generating a group identifier based on the device ID specific to a device of a user. The method also includes identifying the data center based on the first group identifier and directing the request to the identified data center. The method then includes retrieving the data from the data center and returning the retrieved data to the service provider, in response to the request.

    Method and system for partitioned blockchains and enhanced privacy for permissioned blockchains

    公开(公告)号:US11811911B2

    公开(公告)日:2023-11-07

    申请号:US17366496

    申请日:2021-07-02

    发明人: Steven C. Davis

    摘要: A method for generation of blocks for a partitioned blockchain includes: storing blocks comprising a partitioned blockchain, wherein each block includes a header and transaction entries; receiving transaction data entries for each of a plurality of subnets; generating a hash value of the header included in the most recently added block; generating a new block header, the new block header including the generated hash value, a timestamp, and a sequence of pairs including a pair for each of the plurality of subnets, each pair including a subnet identifier associated with the respective subnet and a merkle root of each of the transaction data entries received for the respective subnet; generating a new block, the new block including the generated new block header and the transaction data entries for each of the plurality of subnets; and transmitting the new block to a plurality of nodes associated with the partitioned blockchain.

    SYSTEMS AND METHODS FOR EARLY DETECTION OF NETWORK FRAUD EVENTS

    公开(公告)号:US20230351400A1

    公开(公告)日:2023-11-02

    申请号:US18349699

    申请日:2023-07-10

    摘要: A computing system for detecting a pattern of fraudulent network events in a payment card network is configured to continuously receive a plurality of scored transaction authorization requests each including a respective account number and a respective fraud score. The computing system is also configured to sort the scored transaction authorization requests into account ranges based the account number, and sort the transaction authorization requests within each of the account ranges into a fraud score range stripes based on the corresponding fraud score. The computing system is further configured to calculate, for the scored transaction authorization requests within each fraud score range stripe, a ratio of a cumulative metric for a shorter time period over a longer time period, and detect, in near real-time, a fraud event associated with one of the account ranges based on the ratio for one of the fraud score range stripes within the account range.

    Adjustable airflow duct
    78.
    发明授权

    公开(公告)号:US11805619B2

    公开(公告)日:2023-10-31

    申请号:US17546429

    申请日:2021-12-09

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20145 H05K7/20736

    摘要: A data center rack assembly includes a rack, an electronic device, and an adjustable air duct. The rack includes a frame defining opposite first and second rack sides spaced apart in a longitudinal direction. The electronic device presents an intake side configured to receive air therethrough for passage into the electronic device. The electronic device is mounted to the frame such that the intake side is disposed intermediately between the rack sides and is spaced from the first rack side to define a longitudinal dimension therebetween. The duct includes relatively shiftable first and second duct sections that extend in the longitudinal direction to cooperatively present an adjustable longitudinal duct length, and a drive mechanism operably coupled to the first and second sections to control relative shifting of the sections in the longitudinal direction to thereby adjust the longitudinal duct length to correspond with the longitudinal dimension.

    ACCESS CONTROL BYPASS ON MOBILE FOR MASS TRANSIT

    公开(公告)号:US20230342751A1

    公开(公告)日:2023-10-26

    申请号:US18347049

    申请日:2023-07-05

    摘要: A contactless transaction terminal and method for interacting with a payment enabled mobile device to permit access to a location or to a service. The contactless transaction terminal includes a processor, a polling signal generator operably connected to the processor, an NFC circuit operably connected to the polling signal generator, and a receiver operably connected to the NFC circuit and to a data recovery circuit that is operably connected to the processor. Also included is a storage device operably connected to the processor. The storage device stores program instructions which when executed cause the processor to generate, via the polling signal generator, short-distance radio signals including at least three polling signals; emit, via the NFC circuit, the at least three polling signals at frequent intervals for detection by a payment-enabled mobile device; receive at least one of a Type A or Type B signal from the payment enabled mobile device; and permit access to at least one of a location or service.