公开(公告)号：JP2011172244A

公开(公告)日：2011-09-01

申请号：JP2011061061

申请日：2011-03-18

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： REZAIIFAR RAMIN ,  QUICK ROY F JR ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN EDWARD G JR

IPC: H04L9/08 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/18 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

CPC classification number: H04L63/0428 ,  G06F21/606 ,  G06F2221/2113 ,  H04L1/0061 ,  H04L1/0083 ,  H04L1/18 ,  H04L9/12 ,  H04L9/3236 ,  H04L9/3247 ,  H04L63/061 ,  H04L63/08 ,  H04L63/123 ,  H04L63/126 ,  H04L63/162 ,  H04L63/164 ,  H04L2209/34 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for providing secure transmissions in a wireless communication system.
SOLUTION: Transmission traffic is encrypted at separate protocol layers L1 (220), L2 (210) and L3 (200), separate encryption elements 204a-204e are assigned to separate types of transmission traffic 201, 203 and 205, and different levels of encryption are performed according to service requirements. Encryption elements 204a-204e use variable value inputs, called encryption synchronization, along with semi-permanent encryption keys to protect from replay attacks by mobile stations performing fraud. Encryption synchronization values vary, so that a method for synchronizing encryption synchronization at a mobile station and base station is also provided.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于在无线通信系统中提供安全传输的方法和装置。 解决方案：传输业务在单独的协议层L1（220），L2（210）和L3（200）处被加密，单独的加密元素204a-204e分配给分离类型的传输业务201,203和205，并且不同 根据服务要求执行加密级别。 加密元件204a-204e使用称为加密同步的可变值输入以及半永久加密密钥，以防止执行欺诈的移动台的重放攻击。 加密同步值不同，因此还提供了用于在移动台和基站处同步加密同步的方法。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：AT376730T

公开(公告)日：2007-11-15

申请号：AT00975214

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK ROY ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN EDWARD

IPC: H04L9/08 ,  H04L9/18 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.

公开(公告)号：AU2005201982A1

公开(公告)日：2005-06-02

申请号：AU2005201982

申请日：2005-05-11

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  TIEDEMANN EDWARD G JR ,  WANG JUN ,  WILLIAMSON PAUL ,  QUICK ROY FRANKLIN JR

IPC: H04L9/00

公开(公告)号：BR0014396A

公开(公告)日：2003-07-29

申请号：BR0014396

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK ROY F JR ,  WILLIAMSON PAUL ,  WANG JUM ,  TIEDEMANN EDWARD G JR

IPC: H04L9/08 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/18 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.

公开(公告)号：DE60036878D1

公开(公告)日：2007-12-06

申请号：DE60036878

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK ROY F ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN EDWARD G

IPC: H04L9/08 ,  H04L9/18 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.

公开(公告)号：NO20021504D0

公开(公告)日：2002-03-26

申请号：NO20021504

申请日：2002-03-26

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK JR ROY FRANKLIN ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN JR EDWARD G

IPC: H04L9/08 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/18 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12 ,  H04L

Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.

公开(公告)号：ES2293929T3

公开(公告)日：2008-04-01

申请号：ES00975214

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK ROY F JR ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN EDWARD G JR

IPC: H04L9/08 ,  H04L9/18 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: Un procedimiento para transmitir variables de autenticación desde un extremo de transmisión hasta un extremo de recepción, que comprende generar un valor de cripto-sincronización en el extremo de transmisión; generar una primera firma de autenticación a partir del valor de cripto-sincronización y una clave de encriptación en el extremo de transmisión; caracterizado porque el procedimiento comprende: transmitir el valor de cripto-sincronización y la primera firma de autenticación al extremo de recepción; generar una segunda firma de autenticación a partir del valor de cripto-sincronización y la clave de encriptación en el extremo de recepción; incrementar el valor de cripto-sincronización en el extremo de recepción si la primera firma de autenticación y la segunda firma de autenticación coinciden; y solicitar un intercambio de claves de encriptación si la primera firma de autenticación y la segunda firma de autenticación no coinciden.

公开(公告)号：NO20021504A

公开(公告)日：2002-05-28

申请号：NO20021504

申请日：2002-03-26

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK JR ROY FRANKLIN ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN JR EDWARD G

IPC: H04L9/08 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/18 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

CPC classification number: H04L63/0428 ,  G06F21/606 ,  G06F2221/2113 ,  H04L1/0061 ,  H04L1/0083 ,  H04L1/18 ,  H04L9/12 ,  H04L9/3236 ,  H04L9/3247 ,  H04L63/061 ,  H04L63/08 ,  H04L63/123 ,  H04L63/126 ,  H04L63/162 ,  H04L63/164 ,  H04L2209/34 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

公开(公告)号：DE60036878T2

公开(公告)日：2008-07-31

申请号：DE60036878

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK ROY F ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN EDWARD G

IPC: H04L9/08 ,  H04L9/18 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.

公开(公告)号：AU1329501A

公开(公告)日：2001-04-30

申请号：AU1329501

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  QUICK ROY F ,  WILLIAMSON PAUL ,  WANG JUN ,  TIEDEMANN EDWARD G JR

IPC: H04L9/08 ,  G06F1/04 ,  G06F1/06 ,  G06F1/08 ,  G06F1/12 ,  G06F13/42 ,  G06F21/00 ,  H04K1/00 ,  H04L1/00 ,  H04L5/00 ,  H04L7/00 ,  H04L9/00 ,  H04L9/12 ,  H04L9/18 ,  H04L9/32 ,  H04L12/22 ,  H04L29/06 ,  H04Q7/38 ,  H04W12/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.