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21.
公开(公告)号:AU2011239422A1
公开(公告)日:2012-11-08
申请号:AU2011239422
申请日:2011-04-15
Applicant: QUALCOMM INC
Inventor: ESCOTT ADRIAN EDWARD , PALANIGOUNDER ANAND
Abstract: Disclosed is a method for establishing an enhanced security context between a remote station and a serving network. In the method, the remote station forwards a first message to the serving network, wherein the first message includes an information element signaling that the remote station supports an enhanced security context. The remote station generates at least one session key, in accordance with the enhanced security context, using the information element. The remote station receives, in response to the first message, a second message having an indication that the serving network supports the enhanced security context. The remote station, in response to the second message, has wireless communications protected by the at least one session key.
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22.
公开(公告)号:CA2795358A1
公开(公告)日:2011-10-20
申请号:CA2795358
申请日:2011-04-15
Applicant: QUALCOMM INC
Inventor: ESCOTT ADRIAN EDWARD , PALANIGOUNDER ANAND
IPC: H04W12/04
Abstract: Disclosed is a method for establishing an enhanced security context between a remote station and a serving network. In the method, the remote station forwards a first message to the serving network, wherein the first message includes an information element signaling that the remote station supports an enhanced security context. The remote station generates at least one session key, in accordance with the enhanced security context, using the information element. The remote station receives, in response to the first message, a second message having an indication that the serving network supports the enhanced security context. The remote station, in response to the second message, has wireless communications protected by the at least one session key.
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23.
公开(公告)号:AR120081A1
公开(公告)日:2022-02-02
申请号:ARP200102637
申请日:2020-09-22
Applicant: QUALCOMM INC
Inventor: PALANIGOUNDER ANAND , ESCOTT ADRIAN EDWARD , LEE SOO BUM
IPC: H04W12/033 , H04W8/22 , H04W12/10 , H04W12/102 , H04W12/106 , H04W76/10
Abstract: Métodos, sistemas y dispositivos para admitir la protección de la integridad del plano del usuario (UP IP) para las comunicaciones con una red de acceso por radio (RAN). Pueden incluir indicar si un dispositivo inalámbrico admite o no UP IP a través del acceso por radio terrestre al sistema de telecomunicaciones móviles universal (UMTS) evolucionado (eUTRA) al incluir indicaciones de soporte de UP IP en los elementos de información (IE) de capacidad de seguridad del equipo de usuario (UE). Reivindicación 1: Un método para admitir la protección de la integridad del plano del usuario (UP IP) para las comunicaciones con una red de acceso por radio (RAN) caracterizado porque comprende: determinar, mediante un procesador de un dispositivo inalámbrico, si el dispositivo inalámbrico admite UP IP para conexiones de acceso por radio terrestre al sistema de telecomunicaciones móviles universal (UMTS) evolucionado (eUTRA) establecidas entre el dispositivo inalámbrico y una RAN; generar, mediante el procesador, un primer elemento de información (IE) de capacidad de seguridad que incluye una primera indicación de soporte de UP IP, en donde la primera indicación de soporte de UP IP indica si el dispositivo inalámbrico admite UP IP para conexiones de eUTRA establecidas entre el dispositivo inalámbrico y la RAN; y enviar, mediante el procesador, el primer IE de capacidad de seguridad a una estación base.
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公开(公告)号:AU2020202972B2
公开(公告)日:2021-05-20
申请号:AU2020202972
申请日:2020-05-05
Applicant: QUALCOMM INC
Inventor: LEE SOO BUM , PALANIGOUNDER ANAND , ESCOTT ADRIAN EDWARD , HORN GAVIN BERNARD
Abstract: Systems and techniques are disclosed to protect a user equipment's international mobile subscriber identity by providing a privacy mobile subscriber identity instead. In an attach attempt to a serving network, the UE provides the PMSI instead of IMSI, protecting the IMSI from exposure. The PMSI is determined between a home network server and the UE so that intermediate node elements in the serving network do not have knowledge of the relationship between the PMSI and the IMSI. Upon receipt of the PMSI in the attach request, the server generates a next PMSI to be used in a subsequent attach request and sends the next PMSI to the UE for confirmation. The UE confirms the next PMSI to synchronize between the UE and server and sends an acknowledgment token to the server. The UE and the server then each update local copies of the current and next PMSI values.
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公开(公告)号:CA3028230C
公开(公告)日:2021-02-16
申请号:CA3028230
申请日:2017-07-13
Applicant: QUALCOMM INC
Inventor: VANDERVEEN MICHAELA , ESCOTT ADRIAN EDWARD
IPC: H04W60/06
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish a connection to a base station for wireless communications with a network that supports vehicle based communications. The UE may identify a boundary time for the base station. The boundary time may be associated with a periodic schedule when UEs connected to the base station and participating in the vehicle based communications over the network perform a disconnect procedure and a reattach procedure. The UE may perform the disconnect procedure and the reattach procedure at the boundary time.
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公开(公告)号:HUE050535T2
公开(公告)日:2020-12-28
申请号:HUE17797816
申请日:2017-10-30
Applicant: QUALCOMM INC
Inventor: ESCOTT ADRIAN EDWARD , DHANDA MUNGAL SINGH , PALANIGOUNDER ANAND , LEE SOO BUM
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公开(公告)号:AU2016318200B2
公开(公告)日:2020-09-10
申请号:AU2016318200
申请日:2016-06-13
Applicant: QUALCOMM INC
Inventor: LEE SOO BUM , HORN GAVIN BERNARD , PALANIGOUNDER ANAND , ESCOTT ADRIAN EDWARD , FACCIN STEFANO
IPC: H04W12/04
Abstract: In an aspect, a network may support a number of client devices. In such a network, a client device transmits a request to communicate with a network, establishes a security context, and receives one or more encrypted client device contexts from the network. An encrypted client device context enables reconstruction of a context at the network for communication with the client device, where the context includes network state information associated with the client device. The client device transmits a message (e.g., including an uplink data packet) to the network that includes at least one encrypted client device context. Since the network device can reconstruct the context for the client device based on an encrypted client device context, the network device can reduce an amount of the context maintained at the network device in order to support a greater number of client devices.
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公开(公告)号:ES2774921T3
公开(公告)日:2020-07-23
申请号:ES11757437
申请日:2011-06-16
Applicant: QUALCOMM INC
Inventor: ESCOTT ADRIAN EDWARD , PALANIGOUNDER ANAND
Abstract: Un procedimiento operativo en un dispositivo (202), que comprende: realizar (706) una autenticación de abonado con una entidad de red (324) en base a un intercambio de acuerdo de autenticación de claves, AKA, entre el dispositivo y la entidad de red, llevada a cabo en mensajes de estrato de no acceso, NAS; realizar (708) una autenticación de dispositivo del dispositivo (202) con la entidad de red (324), llevada a cabo en los mismos mensajes de NAS usados para la autenticación de abonado basada en AKA, donde el dispositivo (202) está dotado previamente (702) de una clave específica de dispositivo (202) que se usa para la autenticación de dispositivo; generar (710) una clave de seguridad que vincula la autenticación de abonado y la autenticación de dispositivo; y usar (712) la clave de seguridad para asegurar las comunicaciones entre el dispositivo (202) y una red de servicio (108).
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公开(公告)号:AR113622A1
公开(公告)日:2020-05-27
申请号:ARP180102835
申请日:2018-10-01
Applicant: QUALCOMM INC
Inventor: PALANIGOUNDER ANAD , ESCOTT ADRIAN EDWARD , LEE SOO BUM
Abstract: Técnicas que se pueden aplicar, por ejemplo, para proporcionar información de política de red de una manera segura. En algunos casos, un UE puede recibir un primer mensaje para establecer una conexión segura con una red, donde el primer mensaje comprende información de política de red, generar una primera clave con base en parte en la información de política de red, y utilizar la primera clave para verificar la información de política de red.
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公开(公告)号:SG11202001600PA
公开(公告)日:2020-04-29
申请号:SG11202001600P
申请日:2018-09-29
Applicant: QUALCOMM INC
Inventor: LEE SOO BUM , ESCOTT ADRIAN EDWARD , PALANIGOUNDER ANAND
Abstract: The present disclosure provides techniques that may be applied, for example, for providing network policy information in a secure manner. In some cases, a UE may receive a first message for establishing a secure connection with a network, wherein the first message comprises network policy information, generate a first key based in part on the network policy information, and use the first key to verify the network policy information.
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