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公开(公告)号：US20220191043A1
公开(公告)日：2022-06-16
申请号：US17119914
申请日：2020-12-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Systems and methods for key management. An aspect of the disclosure provides for a key management system including an authenticating function, a key-management function, and at least one function. The system provides for separation of authentications and key-management functions. The authenticating function configured for receiving an authentication request associated with a terminal device (TD), authenticating the request, and sending an authentication response to the at least one function. The key-management function configured for receiving a key request associated with the TD, generating a key according to the key request, and sending the key to the at least one function. The at least one function configured for receiving a request for service, sending, to the authenticating function, the authentication request, and receiving, from the authenticating function, the authenticating response.
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公开(公告)号：US20240303475A1
公开(公告)日：2024-09-12
申请号：US18667699
申请日：2024-05-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenchen YANG , Hang ZHANG , Xu LI , Bidi YING
IPC: G06N3/0475 , G06N3/0985
CPC classification number: G06N3/0475 , G06N3/0985
Abstract: A method of privacy protection includes receiving from a service customer, a service request requesting for a service of privacy protection. A generative model is used to generate synthetic data based on the service request and the synthetic data is provided to a discriminator. The discriminator performs a comparison between data from the service customer and the received synthetic data, and providing a result of the comparison to the generator, where privacy of the service customer is included in or inferred from the data from the service customer. Based on the result of the comparison from the discriminator, the generator updates the generative model until the generated synthetic data meets a preconfigured requirement. Each time the generative model is updated, newly updated synthetic data is provide to the discriminator. Once the preconfigured requirement is met, the latest synthetic data or the latest generative model is provided to a data consumer.
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公开(公告)号：US20240340320A1
公开(公告)日：2024-10-10
申请号：US18747816
申请日：2024-06-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Xu LI , Hang ZHANG
IPC: H04L9/40
CPC classification number: H04L63/20 , H04L63/101
Abstract: A method includes an access policy management unit receiving from an access policy entry point (APEP), a request for data management. In response to the request the access policy management unit sends a response to acknowledge a generation of an access control policy for management of the data to the APEP. A data description includes an indication of an owner of the data expects to know a usage of the data. The access control policy is based on a security requirement related to the data, a privacy requirement related to the data, data information or a data operation permission related to the data, when the owner of the data expects to know the usage of the data. When the owner of the data does not expect to know the usage of the data, the policy is based on data information and a data operation permission related to the data.
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公开(公告)号：US20230412499A1
公开(公告)日：2023-12-21
申请号：US18241613
申请日：2023-09-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Xu LI , Hang ZHANG
Abstract: Systems and methods on ID swapping during privacy data forwarding. An aspect of the disclosure provides a method for network communication. Such a method includes receiving, by a management function from a policy controller, a first message including a data forwarding policy indicative of a configuration on how to forward data according to a data forwarding requirement from an original data sender. Such a method further includes sending, by the management function to a network function, a second message according to the first message. Such a method further includes obtaining, by the network function, an indication indicating a request for data forwarding and a corresponding flag indicating an ID swapping rule according to the second message.
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Patent Agency Ranking
公开(公告)号：US20250013642A1
公开(公告)日：2025-01-09
申请号：US18886327
申请日：2024-09-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenchen YANG , Xu LI , Bidi YING , Weisen SHI
IPC: G06F16/2453 , G06F16/903
Abstract: A networked data analytics management (DAM) system includes a data representation manager (DRM), a data collection and preprocessor (DCP), a correlation manager (CM) and a data source discoverer (DSD). The DRM obtains representations of data sources, used to represent data source characteristic. The DCP interacts with the data sources to obtain data via data collection actions. The CM determines correlations between different obtainable data, based on the representations. The DSD interacts with a data consumer and the CM to determine the set of data collection actions to perform, and to configure the DCP.
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公开(公告)号：US20250156500A1
公开(公告)日：2025-05-15
申请号：US19019999
申请日：2025-01-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Xu LI , Chenchen YANG
IPC: G06F18/2132
Abstract: There is provided systems and methods for data feature extraction based on feedback from a network. The system may be used generally to enable feature-specific network operations, including one or more of access control, data compression and selective encryption. Further, embodiments provide methods and systems for data compression based on feature similarity and may include privacy protection.
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公开(公告)号：US20250060935A1
公开(公告)日：2025-02-20
申请号：US18938865
申请日：2024-11-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Xu LI , Chenchen YANG , Weisen SHI
Abstract: A system and method for data management are provided. In the system, a first sorting function is configured to receive a sorting instruction for sorting a data set from a source, and sort the data set by grouping, from the data items, all the data items corresponding to a same data object into a same group to obtain one or more groups and ordering the one or more groups to obtain a sorted data set, wherein the sorted data set is used for a generation of a processed data set. A second sorting function is configured similarly obtain a different sorted data set according to a different sorting instruction regarding a different data set. A joining function is configured to receive and join processed data sets to obtain a single joined data set, and transmit the single joined data set to a data consumer.
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公开(公告)号：US20240098572A1
公开(公告)日：2024-03-21
申请号：US18520859
申请日：2023-11-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xu LI , Hang ZHANG , Bidi YING
CPC classification number: H04W28/0975 , H04W28/12 , H04W76/11 , H04W76/12 , H04W76/36
Abstract: The present invention provides systems and methods and apparatuses for user plane handling. An aspect of the disclosure provides a method of user plane handling. Such a method includes sending, by a first user plane entity, to a second user plane entity, a trigger message for changing the user plane handling for a protocol data unit (PDU) session. Another aspect of the disclosure provides a method of using a shared tunnel. Such a method includes receiving from a reception tunnel by a first user plane entity a tunnel packet including a tunnel header and a data packet. Such a method further includes routing, by the first user plane entity to a second tunnel using information in the tunnel header without processing the data packet.
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公开(公告)号：US20230396715A1
公开(公告)日：2023-12-07
申请号：US18234969
申请日：2023-08-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bidi YING , Chenchen YANG , Hang ZHANG
IPC: H04M15/00
Abstract: A method, apparatus and system are provided for a charging management in the future network. An aspect of the disclosure provider for a charging method. Such a method includes receiving a charging request requesting for charging a service, wherein the service spans a plurality of network functions (NFs) operated by more than one providers, wherein the charging request includes an identifier (ID) of the requester, and wherein the more than one providers are untrusted by a consumer of the service. Such a method further includes sending a charging process request for a charging result according to the received information, the charging process request including the ID of the requester. Such a method further includes receiving the charging result indicating how to charge the service for the requester. Such a method further includes charging the service for the requester according to the received charging result.
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