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公开(公告)号:US09986421B2
公开(公告)日:2018-05-29
申请号:US14559204
申请日:2014-12-03
发明人: Yuk Lun Li , Christopher M. Schmidt , Ji Hoon Kim , Manuel E. Caceres , Paul Berman , Mohammad Raheel Khalid , Christian Egeler , Taussif Khan , David Strumwasser
摘要: To virtually transfer subscriber identity module (“SIM”) credentials from an active device to an inactive device in order to share carrier network access, temporary identifiers and SIM credentials are transferred using secure connections and an optional public-private key pair with encryption at the transport layer. In an example, a carrier identification (“ID”) server receives a temporary identifier, such as a temporary international mobile subscriber identity (“TIMSI”), from an inactive device via a carrier network. The carrier ID server authenticates the inactive device using the TIMSI by issuing a network challenge. Next, the carrier ID server verifies with an active device associated with the inactive device that the active device distributed the TIMSI. After authenticating and verifying with both devices, the carrier ID server activates the inactive device by allowing the TIMSI to behave as virtual SIM credentials on the carrier network.
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公开(公告)号:US20160164883A1
公开(公告)日:2016-06-09
申请号:US14559204
申请日:2014-12-03
发明人: Yuk Lun Li , Christopher M. Schmidt , Ji Hoon Kim , Manuel E. Caceres , Paul Berman , Mohammad Raheel Khalid , Christian Egeler , Taussif Khan , David Strumwasser
摘要: To virtually transfer subscriber identity module (“SIM”) credentials from an active device to an inactive device in order to share carrier network access, temporary identifiers and SIM credentials are transferred using secure connections and an optional public-private key pair with encryption at the transport layer. In an example, a carrier identification (“ID”) server receives a temporary identifier, such as a temporary international mobile subscriber identity (“TIMSI”), from an inactive device via a carrier network. The carrier ID server authenticates the inactive device using the TIMSI by issuing a network challenge. Next, the carrier ID server verifies with an active device associated with the inactive device that the active device distributed the TIMSI. After authenticating and verifying with both devices, the carrier ID server activates the inactive device by allowing the TIMSI to behave as virtual SIM credentials on the carrier network.
摘要翻译: 为了将订户身份模块(“SIM”)凭证从活动设备传输到非活动设备,以便共享运营商网络访问,使用安全连接和可选的公钥 - 私钥密钥对来传输临时标识符和SIM卡凭证, 运输层 在一个示例中,载波标识(“ID”)服务器经由运营商网络从非活动设备接收诸如临时国际移动用户标识(“TIMSI”)的临时标识符。 运营商ID服务器通过发出网络挑战来使用TIMSI认证非活动设备。 接下来,载体ID服务器使用与非活动设备相关联的活动设备来验证活动设备分发TIMSI。 在使用两个设备进行身份验证和验证之后,运营商ID服务器通过允许TIMSI在运营商网络上作为虚拟SIM凭证来激活非活动设备。
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