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1.发明公开公开(公告)号：US20240259461A1
公开(公告)日：2024-08-01
申请号：US18629691
申请日：2024-04-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri , Thomas Cannon
IPC: H04L67/02 , H04L61/5007 , H04L101/686
CPC classification number: H04L67/02 , H04L61/5007 , H04L2101/686
Abstract: The present disclosure describes a device, computer-readable medium, and method for an IPV4-to-IPv6 redirect to enable use of application function-specific user endpoint identifiers (AF-specific UEIds). In one example, a method performed by a processing system includes receiving, from an application function of a communications network, a redirected request for an AF-specific UEId that is unique to a user endpoint device and the application function, where the redirected request includes an IPv6 address associated with the user endpoint device, querying a binding support function of the communications network for a subscription permanent identifier associated with the IPV6 address associated with the user endpoint device, querying an application function-specific management function for an AF-specific UEId associated with the subscription permanent identifier and an identifier of the application function, and forwarding the AF-specific UEId associated with the subscription permanent identifier and the identifier of the application function to the application function.
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公开(公告)号：US20240179510A1
公开(公告)日：2024-05-30
申请号：US18059416
申请日：2022-11-28
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri
Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for dynamically generating an application function-specific user endpoint identifier. For instance, in one example, a method performed by a processing system including at least one processor includes receiving, from a network exposure function of a communications network, a request for an application function-specific user endpoint identifier that is unique to a user endpoint device and an application function residing externally to the communications network, querying a unified data repository for the application function-specific user endpoint identifier, determining, based on a response from the unified data repository, whether the application function-specific user endpoint identifier exists in the unified data repository, dynamically generating the application function-specific user endpoint identifier, and forwarding the application function-specific user identifier, as dynamically generated, to the network exposure function.
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公开(公告)号：US10084595B2
公开(公告)日：2018-09-25
申请号：US15241681
申请日：2016-08-19
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri , Bryan L. Sullivan
CPC classification number: H04L9/0872 , H04L63/0421 , H04L63/0428 , H04W12/02
Abstract: Facilitation of management and utilization of domain-specific anonymous customer references (ACRs) for protection of subscriber privacy across different domains is disclosed herein. In one aspect, on receiving user authorization, an ACR services (ACRS) component can generate an ACR that is to be inserted in a communication or message transmitted from a user equipment to an untrusted entity. The ACR can be generated based on address data associated with the untrusted entity and/or a unique subscriber identifier associated with the user equipment. As an example, the ACR creation component can generate the ACR based on a cryptographic hash, a static encryption key, and/or a dynamic encryption key. If the ACR is forwarded to a trusted entity, the trusted entity can calculate the unique subscriber identifier based on evaluating the ACR and/or exchange the ACR for the unique subscriber identifier via a secure communication with the ACRS component.
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公开(公告)号：US09843927B2
公开(公告)日：2017-12-12
申请号：US15365608
申请日：2016-11-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri
CPC classification number: H04W12/02 , H04L63/0876 , H04W12/06 , H04W76/11 , H04W76/14
Abstract: Variable subscriber identifiers (V-SubIds) for protecting subscriber privacy are generated and managed. In one aspect, an Anonymous Customer Reference Services (ACRS) component generates a V-SubId, which is a short-lived subscriber identifier that is inserted in a request received from a user equipment during request enrichment. Moreover, a different V-SubId can be inserted in subsequent request from the user equipment and thus, cross-site behavior tracking can be mitigated. In one aspect, the V-SubId can be exchanged for a subscriber identifier (SubId) associated with the user equipment, upon query by trusted systems/applications. Further, the V-SubId can be exchanged for a site-specific Anonymous Customer Reference (ACR) upon query by untrusted systems/applications, if user authorization is received. Moreover, the life cycle of the ACR is managed by the ACRS component, based on subscriber input.
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公开(公告)号：US08989710B2
公开(公告)日：2015-03-24
申请号：US14219833
申请日：2014-03-19
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri
CPC classification number: H04W12/02 , H04L63/0876 , H04W12/06 , H04W76/11 , H04W76/14
Abstract: Variable subscriber identifiers (V-SubIds) for protecting subscriber privacy are generated and managed. In one aspect, an Anonymous Customer Reference Services (ACRS) component generates a V-SubId, which is a short-lived subscriber identifier that is inserted in a request received from a user equipment during request enrichment. Moreover, a different V-SubId can be inserted in subsequent request from the user equipment and thus, cross-site behavior tracking can be mitigated. In one aspect, the V-SubId can be exchanged for a subscriber identifier (SubId) associated with the user equipment, upon query by trusted systems/applications. Further, the V-SubId can be exchanged for a site-specific Anonymous Customer Reference (ACR) upon query by untrusted systems/applications, if user authorization is received. Moreover, the life cycle of the ACR is managed by the ACRS component, based on subscriber input.
Abstract translation: 生成和管理用于保护用户隐私的可变订户标识符（V-SubIds）。 一方面，匿名用户参考服务（ACRS）组件生成V-SubId，该V-SubId是在请求浓缩期间从用户设备接收的请求中插入的短命令用户标识符。 此外，可以在来自用户设备的后续请求中插入不同的V-SubId，因此可以减轻跨站点行为跟踪。 在一个方面，当受信任的系统/应用程序查询时，可以将V-SubId交换为与用户设备相关联的订户标识符（SubId）。 此外，如果接收到用户授权，则V-SubId可以在不受信任的系统/应用程序查询时交换为特定于站点的匿名客户引用（ACR）。 此外，ACR的生命周期由ACRS组件根据用户输入进行管理。
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Patent Agency Ranking
公开(公告)号：US20170086066A1
公开(公告)日：2017-03-23
申请号：US15365608
申请日：2016-11-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri
CPC classification number: H04W12/02 , H04L63/0876 , H04W12/06 , H04W76/11 , H04W76/14
Abstract: Variable subscriber identifiers (V-SubIds) for protecting subscriber privacy are generated and managed. In one aspect, an Anonymous Customer Reference Services (ACRS) component generates a V-SubId, which is a short-lived subscriber identifier that is inserted in a request received from a user equipment during request enrichment. Moreover, a different V-SubId can be inserted in subsequent request from the user equipment and thus, cross-site behavior tracking can be mitigated. In one aspect, the V-SubId can be exchanged for a subscriber identifier (SubId) associated with the user equipment, upon query by trusted systems/applications. Further, the V-SubId can be exchanged for a site-specific Anonymous Customer Reference (ACR) upon query by untrusted systems/applications, if user authorization is received. Moreover, the life cycle of the ACR is managed by the ACRS component, based on subscriber input.
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公开(公告)号：US09544765B2
公开(公告)日：2017-01-10
申请号：US14673206
申请日：2015-03-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri
CPC classification number: H04W12/02 , H04L63/0876 , H04W12/06 , H04W76/11 , H04W76/14
Abstract: Variable subscriber identifiers (V-SubIds) for protecting subscriber privacy are generated and managed. In one aspect, an Anonymous Customer Reference Services (ACRS) component generates a V-SubId, which is a short-lived subscriber identifier that is inserted in a request received from a user equipment during request enrichment. Moreover, a different V-SubId can be inserted in subsequent request from the user equipment and thus, cross-site behavior tracking can be mitigated. In one aspect, the V-SubId can be exchanged for a subscriber identifier (SubId) associated with the user equipment, upon query by trusted systems/applications. Further, the V-SubId can be exchanged for a site-specific Anonymous Customer Reference (ACR) upon query by untrusted systems/applications, if user authorization is received. Moreover, the life cycle of the ACR is managed by the ACRS component, based on subscriber input.
Abstract translation: 生成和管理用于保护用户隐私的可变订户标识符（V-SubIds）。 一方面，匿名用户参考服务（ACRS）组件生成V-SubId，该V-SubId是在请求浓缩期间从用户设备接收的请求中插入的短命令用户标识符。 此外，可以在来自用户设备的后续请求中插入不同的V-SubId，因此可以减轻跨站点行为跟踪。 在一个方面，当受信任的系统/应用程序查询时，可以将V-SubId交换为与用户设备相关联的订户标识符（SubId）。 此外，如果接收到用户授权，则V-SubId可以在不受信任的系统/应用程序查询时交换为特定于站点的匿名客户引用（ACR）。 此外，ACR的生命周期由ACRS组件根据用户输入进行管理。
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公开(公告)号：US20160359632A1
公开(公告)日：2016-12-08
申请号：US15241681
申请日：2016-08-19
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri , Bryan L. Sullivan
CPC classification number: H04L9/0872 , H04L63/0421 , H04L63/0428 , H04W12/02
Abstract: Facilitation of management and utilization of domain-specific anonymous customer references (ACRs) for protection of subscriber privacy across different domains is disclosed herein. In one aspect, on receiving user authorization, an ACR services (ACRS) component can generate an ACR that is to be inserted in a communication or message transmitted from a user equipment to an untrusted entity. The ACR can be generated based on address data associated with the untrusted entity and/or a unique subscriber identifier associated with the user equipment. As an example, the ACR creation component can generate the ACR based on a cryptographic hash, a static encryption key, and/or a dynamic encryption key. If the ACR is forwarded to a trusted entity, the trusted entity can calculate the unique subscriber identifier based on evaluating the ACR and/or exchange the ACR for the unique subscriber identifier via a secure communication with the ACRS component.
Abstract translation: 本文公开了用于保护不同领域的用户隐私的域特定匿名用户引用（ACR）的管理和利用的便利。 一方面，在接收到用户授权时，ACR服务（ACRS）组件可以生成要插入到从用户设备发送到不可信实体的通信或消息中的ACR。 ACR可以基于与不可信实体相关联的地址数据和/或与用户设备相关联的唯一订户标识符来生成。 作为示例，ACR创建组件可以基于密码散列，静态加密密钥和/或动态加密密钥生成ACR。 如果ACR被转发到可信实体，则可信实体可以通过经由与ACRS组件的安全通信来评估ACR和/或交换用于唯一用户标识符的ACR来计算唯一用户标识符。
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公开(公告)号：US11956302B1
公开(公告)日：2024-04-09
申请号：US18059418
申请日：2022-11-28
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri , Thomas Cannon
IPC: H04L67/02 , H04L61/5007 , H04L101/686
CPC classification number: H04L67/02 , H04L61/5007 , H04L2101/686
Abstract: The present disclosure describes a device, computer-readable medium, and method for an IPv4-to-IPv6 redirect to enable use of application function-specific user endpoint identifiers (AF-specific UEIds). In one example, a method performed by a processing system includes receiving, from an application function of a communications network, a redirected request for an AF-specific UEId that is unique to a user endpoint device and the application function, where the redirected request includes an IPv6 address associated with the user endpoint device, querying a binding support function of the communications network for a subscription permanent identifier associated with the IPv6 address associated with the user endpoint device, querying an application function-specific management function for an AF-specific UEId associated with the subscription permanent identifier and an identifier of the application function, and forwarding the AF-specific UEId associated with the subscription permanent identifier and the identifier of the application function to the application function.
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公开(公告)号：US20180359087A1
公开(公告)日：2018-12-13
申请号：US16106855
申请日：2018-08-21
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shahram Mohajeri , Bryan L. Sullivan
CPC classification number: H04L9/0872 , H04L63/0421 , H04L63/0428 , H04W12/02
Abstract: Facilitation of management and utilization of domain-specific anonymous customer references (ACRs) for protection of subscriber privacy across different domains is disclosed herein. In one aspect, on receiving user authorization, an ACR services (ACRS) component can generate an ACR that is to be inserted in a communication or message transmitted from a user equipment to an untrusted entity. The ACR can be generated based on address data associated with the untrusted entity and/or a unique subscriber identifier associated with the user equipment. As an example, the ACR creation component can generate the ACR based on a cryptographic hash, a static encryption key, and/or a dynamic encryption key. If the ACR is forwarded to a trusted entity, the trusted entity can calculate the unique subscriber identifier based on evaluating the ACR and/or exchange the ACR for the unique subscriber identifier via a secure communication with the ACRS component.
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