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    Encrypted Applications Verification
    302.
    发明公开
    Encrypted Applications Verification 审中-公开

    公开(公告)号：US20230208856A1

    公开(公告)日：2023-06-29

    申请号：US17564767

    申请日：2021-12-29

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Joseph Soryal

    IPC: H04L9/40

    CPC classification number: H04L63/1416 ,  H04L63/1425 ,  H04L63/0236 ,  H04L63/20

    Abstract: Concepts and technologies disclosed herein are directed to encrypted applications verification. According to one aspect disclosed herein, a device can execute an application verification module to perform operations. The device can receive a hash function from a master security server. The hash function can be used to verify an application installed on the device. The device can apply the hash function to application code of the application to determine a hash result. The master security server can determine whether the application is verified based upon the hash result. The device can execute the application thereby generating data traffic to be sent via a network to a destination. The device can provide the data traffic to the network. A network node can receive the data traffic and can allow or deny the data traffic access to the destination based upon a command received from the master security server.

    METHODS, SYSTEMS AND DEVICES FOR DETERMINING PRE-LOADED VIDEO CONTENT DURATION AND SIZE IN SHORT-FORM ENCRYPTED VIDEO CONTENT
    306.
    发明公开
    METHODS, SYSTEMS AND DEVICES FOR DETERMINING PRE-LOADED VIDEO CONTENT DURATION AND SIZE IN SHORT-FORM ENCRYPTED VIDEO CONTENT 审中-公开

    公开(公告)号：US20230188803A1

    公开(公告)日：2023-06-15

    申请号：US17551307

    申请日：2021-12-15

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Emir Halepovic ,  Theodore Karagioules ,  Shangyue Zhu

    IPC: H04N21/647 ,  H04N21/24

    CPC classification number: H04N21/64784 ,  H04N21/64738 ,  H04N21/2407

    Abstract: Aspects of the subject disclosure may include, for example, determining a communication device has initiated a first communication session with a video content server over a communication network, and identifying that the communication device is downloading short-form video content during the first communication session over a portion of the communication network. Further embodiments include determining a size and duration of pre-loaded short-form video content during the first communication session, and determining the communication device has initiated a second communication session with the video content server over the communication network. Additional embodiments include providing instructions to a network device according to the size and duration of the pre-loaded short-form video content to adjust network resources associated with the portion of the communication network. The network device adjusts the network resources associated with the portion of the communication network. Other embodiments are disclosed.

    VIEWPORT-BASED TRANSCODING FOR IMMERSIVE VISUAL STREAMS
    307.
    发明公开
    VIEWPORT-BASED TRANSCODING FOR IMMERSIVE VISUAL STREAMS 审中-公开

    公开(公告)号：US20230188716A1

    公开(公告)日：2023-06-15

    申请号：US18165317

    申请日：2023-02-06

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Bo Han ,  Tan Xu ,  Zhengye Liu

    IPC: H04N19/119 ,  H04N19/20 ,  H04N19/597 ,  G06N20/00 ,  H04N19/176 ,  G06N5/04 ,  H04N19/162

    CPC classification number: H04N19/119 ,  H04N19/20 ,  H04N19/597 ,  G06N20/00 ,  H04N19/176 ,  G06N5/04 ,  H04N19/162

    Abstract: In one example, a processing system including at least one processor may obtain a predicted viewport of a mobile computing device for an immersive visual stream, identify a first plurality of blocks of a frame of the immersive visual stream that are associated with the predicted viewport, encode the first plurality of blocks at a first encoding quality level, and encode a second plurality of blocks of the frame at a second encoding quality level, where the second encoding quality level is associated with a lesser visual quality as compared to the first encoding quality level and where the second plurality of blocks are outside of the predicted viewport. The processing system may then transmit the frame having the first plurality of blocks encoded at the first encoding quality level and the second plurality of blocks encoded at the second encoding quality level to the mobile computing device.

    Transaction Validation Service
    308.
    发明公开
    Transaction Validation Service 审中-公开

    公开(公告)号：US20230186304A1

    公开(公告)日：2023-06-15

    申请号：US18107557

    申请日：2023-02-09

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Luis Albisu ,  Katie Alvarez ,  Daniel Solero

    IPC: G06Q20/40 ,  G06Q20/32 ,  G06Q20/38

    CPC classification number: G06Q20/401 ,  G06Q20/407 ,  G06Q20/3229 ,  G06Q20/3829 ,  G06Q20/388 ,  G06Q20/3827

    Abstract: Concepts and technologies are disclosed herein for providing a transaction validation service. A device can receive a request to validate a transaction requested by a user device, where the transaction can be performed by an application and where the request to validate the transaction can be obtained with a first hash that is created by the user device. The first hash can include a hash of transaction data that is hashed using data stored on the user device. The device can receive an indication that the transaction has been approved, obtain a second hash of the transaction data that is hashed using the data stored on the user device, and determine, based on the first hash and the second hash, whether the transaction should be allowed or blocked.

    AUTOMATIC CONTROL LOOP DECISION VARIATION
    309.
    发明公开
    AUTOMATIC CONTROL LOOP DECISION VARIATION 审中-公开

    公开(公告)号：US20230185271A1

    公开(公告)日：2023-06-15

    申请号：US18156065

    申请日：2023-01-18

    Applicant: AT&T Intellectual property I, L.P.

    Inventor： Jeffrey Aaron ,  James Fan

    IPC: G05B19/408 ,  G06F11/34

    CPC classification number: G05B19/4083 ,  G06F11/3457 ,  G05B2219/33125

    Abstract: A method includes defining a plurality of variables to modify in a control loop; collecting first data using a first variable of the plurality of variables while executing the control loop, generating a first result based on the collecting first data step, substituting a second variable of the plurality of variables for the first variable, collecting second data using the second variable while executing the control loop, generating a second result based on the collecting second data step, comparing the first result and the second result; and taking an action based on the comparing step.

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