公开(公告)号：AU2006210510C1

公开(公告)日：2010-09-16

申请号：AU2006210510

申请日：2006-02-03

Applicant: QUALCOMM INC

Inventor： SEMPLE JAMES ,  NASIELSKI JOHN WALLACE ,  ROSE GREGORY GORDON

IPC: H04L29/06 ,  H04W12/06

Abstract: A mutual authentication method is provided for securely agreeing application-security keys with mobile terminals supporting legacy Subscriber Identity Modules (e.g., GSM SIM and CDMA2000 R-UIM, which do not support 3G AKA mechanisms). A challenge-response key exchange is implemented between a bootstrapping server function (BSF) and mobile terminal (MT). The BSF generates an authentication challenge and sends it to the MT under a server-authenticated public key mechanism. The MT receives the challenge and determines whether it originates from the BSF based on a bootstrapping server certificate. The MT formulates a response to the authentication challenge based on keys derived from the authentication challenge and a pre-shared secret key. The BSF receives the authentication response and verifies whether it originates from the MT. Once verified, the BSF and MT independently calculate an application security key that the BSF sends to a requesting network application function to establish secure communications with the MT.

公开(公告)号：AU2004300912B2

公开(公告)日：2010-07-22

申请号：AU2004300912

申请日：2004-07-08

Applicant: QUALCOMM INC

Inventor： SEMPLE JAMES ,  ROSE GREGORY G ,  HAWKES PHILIP MICHAEL

IPC: H04L9/08 ,  H04L9/30 ,  H04W4/24

Abstract: Method and apparatus for secure transmissions. Each user is provided a registration key. A long-time updated broadcast key is encrypted using the registration key and provided periodically to a user. A short-time updated key is encrypted using the broadcast key and provided periodically to a user. Broadcasts are then encrypted using the short-time key, wherein the user decrypts the broadcast message using the short-time key. One embodiment provides link layer content encryption. Another embodiment provides end-to-end encryption.

公开(公告)号：AU2006210510B2

公开(公告)日：2010-05-13

申请号：AU2006210510

申请日：2006-02-03

Applicant: QUALCOMM INC

Inventor： SEMPLE JAMES ,  NASIELSKI JOHN WALLACE ,  ROSE GREGORY GORDON

IPC: H04L29/06 ,  H04W12/06

Abstract: A mutual authentication method is provided for securely agreeing application-security keys with mobile terminals supporting legacy Subscriber Identity Modules (e.g., GSM SIM and CDMA2000 R-UIM, which do not support 3G AKA mechanisms). A challenge-response key exchange is implemented between a bootstrapping server function (BSF) and mobile terminal (MT). The BSF generates an authentication challenge and sends it to the MT under a server-authenticated public key mechanism. The MT receives the challenge and determines whether it originates from the BSF based on a bootstrapping server certificate. The MT formulates a response to the authentication challenge based on keys derived from the authentication challenge and a pre-shared secret key. The BSF receives the authentication response and verifies whether it originates from the MT. Once verified, the BSF and MT independently calculate an application security key that the BSF sends to a requesting network application function to establish secure communications with the MT.

公开(公告)号：HK1112124A1

公开(公告)日：2008-08-22

申请号：HK08106747

申请日：2008-06-18

Applicant: QUALCOMM INC

Inventor： ROSE GREGORY GORDON ,  SEMPLE JAMES ,  NASIELSKI JOHN WALLACE

IPC: H04W20090101 ,  H04L20060101 ,  H04W12/06

Abstract: A mutual authentication method is provided for securely agreeing application-security keys with mobile terminals supporting legacy Subscriber Identity Modules (e.g., GSM SIM and CDMA2000 R-UIM, which do not support 3G AKA mechanisms). A challenge-response key exchange is implemented between a bootstrapping server function (BSF) and mobile terminal (MT). The BSF generates an authentication challenge and sends it to the MT under a server-authenticated public key mechanism. The MT receives the challenge and determines whether it originates from the BSF based on a bootstrapping server certificate. The MT formulates a response to the authentication challenge based on keys derived from the authentication challenge and a pre-shared secret key. The BSF receives the authentication response and verifies whether it originates from the MT. Once verified, the BSF and MT independently calculate an application security key that the BSF sends to a requesting network application function to establish secure communications with the MT.

公开(公告)号：MX2007009475A

公开(公告)日：2007-10-16

申请号：MX2007009475

申请日：2006-02-03

Applicant: QUALCOMM INC

Inventor： SEMPLE JAMES ,  NASIELSKI JOHN WALLACE ,  ROSE GREGORY GORDON

IPC: H04L29/06 ,  H04W12/06

Abstract: Se proporciona un metodo de autentificacion mutua para acordar de manera segura claves de segurida de aplicacion con terminales moviles que soportan Modulos de Identidad de Abonado heredados (por ejemplo, GSM SIM y CDMA2000 R-UIM, los cuales no soportan mecanismos 3G AKA). Se implementa un intercambio de clave de desafio-respuesta entre una funcion del servidor de inicio o programa (BSF) y la terminal movil (MT). La BSF genera un desafio de autentificacion y envia este a la MT bajo un mecanismo de clave publica autentificada por el servidor. La MT recibe el desafio y determina si se origina de la BSF sobre la base de un certificado del servidor de inicio o arranque. La MT formula una respuesta al desafio de autentificacion sobre la base de claves derivadas del desafio de autentificacion y una clave secreta previamente compartida. La BSF recibe la respuesta de autentificacion y verifica si se origina de la MT. Una vez verificada, la BSF y la MT calculan independientemente una clave de seguridad de aplicacion que la BSF envia a una funcion de aplicacion de red solicitante para establecer comunicaciones seguras con la MT.

公开(公告)号：AU2006210510A1

公开(公告)日：2006-08-10

申请号：AU2006210510

申请日：2006-02-03

Applicant: QUALCOMM INC

Inventor： SEMPLE JAMES ,  NASIELSKI JOHN WALLACE ,  ROSE GREGORY GORDON

IPC: H04L29/06 ,  H04W12/06

Abstract: A mutual authentication method is provided for securely agreeing application-security keys with mobile terminals supporting legacy Subscriber Identity Modules (e.g., GSM SIM and CDMA2000 R-UIM, which do not support 3G AKA mechanisms). A challenge-response key exchange is implemented between a bootstrapping server function (BSF) and mobile terminal (MT). The BSF generates an authentication challenge and sends it to the MT under a server-authenticated public key mechanism. The MT receives the challenge and determines whether it originates from the BSF based on a bootstrapping server certificate. The MT formulates a response to the authentication challenge based on keys derived from the authentication challenge and a pre-shared secret key. The BSF receives the authentication response and verifies whether it originates from the MT. Once verified, the BSF and MT independently calculate an application security key that the BSF sends to a requesting network application function to establish secure communications with the MT.

公开(公告)号：CA2537470A1

公开(公告)日：2005-03-31

申请号：CA2537470

申请日：2004-09-02

Applicant: QUALCOMM INC

Inventor： ROSE GREGORY G ,  SEMPLE JAMES

IPC: H04L9/08 ,  H04L9/30 ,  H04L9/32 ,  H04L12/56 ,  H04L29/06

Abstract: A method and apparatus for secure generation of a short-term key SK for viewing information content in a Multicast-broadcast-multimedia system are described. A short-term key is generated by a memory module residing in user equipment (UE) only when the source of the information used to generate the short-term key can be validated. A short-term key can be generated by a Broadcast Access Key (BAK) or a derivative of BAK and a changing value with a Message Authentication Code (MAC) appended to the changing value. A short-te rm key (SK) can also be generated by using a private key and a short-term key (SK) manager with a corresponding public key distributed to the memory modul e residing in the user equipment (UE), using a digital signature.

公开(公告)号：AU2004258561A1

公开(公告)日：2005-01-27

申请号：AU2004258561

申请日：2004-07-08

Applicant: QUALCOMM INC

Inventor： SEMPLE JAMES ,  QUICK ROY FRANKLIN ,  ROSE GREGORY G

IPC: H04L9/00 ,  H04L9/08 ,  H04L12/28 ,  H04L29/06

Abstract: Apparatus and method for provisioning an access key used for a controlled access broadcast service is disclosed. In one aspect, a method for secure processing in a device that securely stores a secret key comprises receiving a plurality of challenges from a network, generating a plurality of ciphering keys based on the secret key and the plurality of challenges, and generating an access key based on the plurality of ciphering keys.

公开(公告)号：DK1854263T3

公开(公告)日：2011-09-19

申请号：DK06720264

申请日：2006-02-03

Applicant: QUALCOMM INC

Inventor： ROSE GREGORY GORDON ,  SEMPLE JAMES ,  NASIELSKI JOHN WALLACE

IPC: H04L29/06 ,  H04W12/06

公开(公告)号：AT511292T

公开(公告)日：2011-06-15

申请号：AT06720264

申请日：2006-02-03

Applicant: QUALCOMM INC

Inventor： ROSE GREGORY GORDON ,  SEMPLE JAMES ,  NASIELSKI JOHN WALLACE

IPC: H04L29/06 ,  H04W12/06

Abstract: A mutual authentication method is provided for securely agreeing application-security keys with mobile terminals supporting legacy Subscriber Identity Modules (e.g., GSM SIM and CDMA2000 R-UIM, which do not support 3G AKA mechanisms). A challenge-response key exchange is implemented between a bootstrapping server function (BSF) and mobile terminal (MT). The BSF generates an authentication challenge and sends it to the MT under a server-authenticated public key mechanism. The MT receives the challenge and determines whether it originates from the BSF based on a bootstrapping server certificate. The MT formulates a response to the authentication challenge based on keys derived from the authentication challenge and a pre-shared secret key. The BSF receives the authentication response and verifies whether it originates from the MT. Once verified, the BSF and MT independently calculate an application security key that the BSF sends to a requesting network application function to establish secure communications with the MT.