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公开(公告)号：US20180167397A1
公开(公告)日：2018-06-14
申请号：US15892686
申请日：2018-02-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yaoye Zhang
Abstract: The present invention relates to an authorization processing method and a device. An authorization server receives an authorization update request including a first identifier of an access device; sends, to the access device, an authorization update response including signature request information, where the signature request information instructs the access device to sign verification information; receives a signature verification request sent by the access device, where the signature verification request includes the first identifier, the verification information, and a signature of the verification information; determines that the signature of the verification information in the signature verification request is valid; and updates the authorization relationship according to the first identifier.
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公开(公告)号：US20210076167A1
公开(公告)日：2021-03-11
申请号：US17081532
申请日：2020-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiaxin Yin , Sichen Wang , Ying Gao , Jiaming Wu , Yaoye Zhang , Yongjing Zhang
Abstract: A mobile network platform creates a device group according to a member device supporting a mobile network multicast communication manner in a Machine-to-Machine Communications (M2M) group, generates an identifier of an external group corresponding to the device group, and requests a service capability exposure function (SCEF) to create the external group according to the identifier of the external group and an external device identifier of the member device supporting the mobile network multicast communication manner. When receiving an access request for the M2M group, the mobile network platform obtains the device group in the M2M group, learns of the corresponding external group, and then requests the SCEF to access the member device in the external group in a multicast communication manner. Hence, an amount of information generated due to interaction between an M2M platform and an M2M device is reduced, while reducing resource overheads.
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公开(公告)号：US10666661B2
公开(公告)日：2020-05-26
申请号：US15892686
申请日：2018-02-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yaoye Zhang
Abstract: The present invention relates to an authorization processing method and a device. An authorization server receives an authorization update request including a first identifier of an access device; sends, to the access device, an authorization update response including signature request information, where the signature request information instructs the access device to sign verification information; receives a signature verification request sent by the access device, where the signature verification request includes the first identifier, the verification information, and a signature of the verification information; determines that the signature of the verification information in the signature verification request is valid; and updates the authorization relationship according to the first identifier.
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公开(公告)号：US20180310141A1
公开(公告)日：2018-10-25
申请号：US16010047
申请日：2018-06-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiaxin Yin , Sichen Wang , Ying Gao , Jiaming Wu , Yaoye Zhang , Yongjing Zhang
Abstract: A mobile network platform creates a device group according to a member device supporting a mobile network multicast communication manner in a Machine-to-Machine Communications (M2M) group, generates an identifier of an external group corresponding to the device group, and requests a service capability exposure function (SCEF) to create the external group according to the identifier of the external group and an external device identifier of the member device supporting the mobile network multicast communication manner. When receiving an access request for the M2M group, the mobile network platform obtains the device group in the M2M group, learns of the corresponding external group, and then requests the SCEF to access the member device in the external group in a multicast communication manner. Hence, an amount of information generated due to interaction between an M2M platform and an M2M device is reduced, while reducing resource overheads.
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Patent Agency Ranking
公开(公告)号：US11336702B2
公开(公告)日：2022-05-17
申请号：US17144925
申请日：2021-01-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yaoye Zhang , Teng Shi
Abstract: This application provides an interaction information transmission method and apparatus. The method includes: receiving, by a calling terminal from an RBT-AS, an SDP message including interaction information related to a video ring back tone; receiving, by the calling terminal from the RBT-MRS, a video ring back tone media stream including the video ring back tone; and playing, by the calling terminal, the video ring back tone in a display interface, and displaying interaction content related to the interaction information. Since the RBT-AS configures the interaction information into the SDP message and sends the SDP message to the calling terminal, the calling terminal does not need to perform decoding and can directly obtain the interaction information and the RBT-AS does not need to encode the interaction information either. Therefore, encoding and decoding processes are not required at a transmit end and a receive end respectively, avoiding extra processing overheads.
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公开(公告)号：US11201778B2
公开(公告)日：2021-12-14
申请号：US15626668
申请日：2017-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yaoye Zhang
Abstract: An authorization processing method, a device, and a system, where the method includes receiving an authorization request from a public client, where the authorization request includes a client identifier of the public client, a requested redirect uniform resource identifier (URI), and a requested authorization scope, obtaining authorization information of the public client according to the client identifier, obtaining an authorization scope corresponding to an authorization credential stored in the authorization information, obtaining authorization notification information of an owner of a resource according to the requested authorization scope when the requested authorization scope exceeds the authorization scope corresponding to the authorization credential, generating a first access token whose authorization scope corresponds to the requested authorization scope, and sending the first access token to the public client according to the requested redirect URI. Hence, the method effectively resolves a security threat problem in a process of authorizing the public client.
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公开(公告)号：US11012892B2
公开(公告)日：2021-05-18
申请号：US16595083
申请日：2019-10-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yaoye Zhang , Ying Gao
Abstract: A resource obtaining method, apparatus, and system, wherein the method includes: when a first edge node receives a first resource obtaining request sent by a second edge node, and a first target resource is not locally cached, the first edge node may determine, using shared popularity information of the first target resource, whether the first target resource needs to be cached. The shared popularity information of the first target resource is determined by a quantity of obtaining requests for the first target resource that are received by the first edge node from the first edge node and another edge node. Therefore, it is determined, using the shared popularity information, whether the first target resource needs to be cached.
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公开(公告)号：US20200045588A1
公开(公告)日：2020-02-06
申请号：US16595083
申请日：2019-10-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yaoye Zhang , Ying Gao
Abstract: A resource obtaining method, apparatus, and system, wherein the method includes: when a first edge node receives a first resource obtaining request sent by a second edge node, and a first target resource is not locally cached, the first edge node may determine, using shared popularity information of the first target resource, whether the first target resource needs to be cached. The shared popularity information of the first target resource is determined by a quantity of obtaining requests for the first target resource that are received by the first edge node from the first edge node and another edge node. Therefore, it is determined, using the shared popularity information, whether the first target resource needs to be cached.
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公开(公告)号：US20170288937A1
公开(公告)日：2017-10-05
申请号：US15626668
申请日：2017-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yaoye Zhang
Abstract: An authorization processing method, a device, and a system, where the method includes receiving an authorization request from a public client, where the authorization request includes a client identifier of the public client, a requested redirect uniform resource identifier (URI), and a requested authorization scope, obtaining authorization information of the public client according to the client identifier, obtaining an authorization scope corresponding to an authorization credential stored in the authorization information, obtaining authorization notification information of an owner of a resource according to the requested authorization scope when the requested authorization scope exceeds the authorization scope corresponding to the authorization credential, generating a first access token whose authorization scope corresponds to the requested authorization scope, and sending the first access token to the public client according to the requested redirect URI. Hence, the method effectively resolves a security threat problem in a process of authorizing the public client.
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