公开(公告)号：CA2531590C

公开(公告)日：2014-05-06

申请号：CA2531590

申请日：2004-07-08

Applicant: QUALCOMM INC

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

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 (figure 4, unit 430) that securely stores a secret key (figure 4, Kc) 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：AT465557T

公开(公告)日：2010-05-15

申请号：AT05728169

申请日：2005-03-15

Applicant: QUALCOMM INC

Inventor： QUICK ROY FRANKLIN ,  PFISTER HENRY DAVID

IPC: H04B1/707 ,  H04J13/04 ,  H04Q7/38 ,  H04W36/16

Abstract: Methods and mobile stations for transmitting, receiving and processing peer-to-peer communication signals without a base station or network element. A transmitting mobile station may alternate two or more long code masks to generate one or more pseudorandom noise (PN) codes to spread data for transmission. A receiving mobile station receives the spread data and achieves synchronization with the transmitting mobile station.

公开(公告)号：AU3696800A

公开(公告)日：2000-08-25

申请号：AU3696800

申请日：2000-02-04

Applicant: QUALCOMM INC

Inventor： ROSE GREGORY G ,  QUICK ROY FRANKLIN

IPC: G09C1/00 ,  H04L9/22 ,  H04L9/26

Abstract: A method and an apparatus for generating encryption stream ciphers are based on a recurrence relation designed to operate over finite fields larger than GF(2). A non-linear output can be obtained by using one or a combination of non-linear processes to form an output function. The recurrence relation and the output function can be selected to have distinct pair distances such that, as the shift register is shifted, no identical pair of elements of the shift register are used twice in either the recurrence relation or the output function. Under these conditions, the recurrence relation and the output function also can be chosen to optimize cryptographic security or computational efficiency. Moreover, it is another object of the present invention to provide a method of assuring that the delay that results for the encryption process does not exceed predetermined bounds. To this end the ciphering delay is measured and if the estimated delay exceeds a predetermined threshold a second ciphering method is employed to limit the accumulated delay of the ciphering operation.

公开(公告)号：HRP20161679T1

公开(公告)日：2017-03-10

申请号：HRP20161679

申请日：2016-12-09

Applicant: QUALCOMM INC

Inventor： BARANY PETER ANTHONY ,  QUICK ROY FRANKLIN

IPC: H04W28/06

公开(公告)号：CA2467428C

公开(公告)日：2012-04-24

申请号：CA2467428

申请日：2002-11-15

Applicant: QUALCOMM INC

Inventor： JAROSINSKI TAD ,  AGRE DANIEL H ,  CARTER STEPHEN S ,  IRANINEJAD MEHRABAN ,  ODENWALDER JOSEPH P ,  QUICK ROY FRANKLIN ,  WHEATLEY CHARLES E

IPC: G09C1/00 ,  H04W12/02 ,  H04B1/69 ,  H04B1/707 ,  H04J11/00 ,  H04J13/00 ,  H04K1/00 ,  H04L9/18 ,  H04L9/22 ,  H04Q7/38 ,  H04W88/02 ,  H04W88/08

Abstract: A system and method for encrypting all channels of a wireless spread spectrum communication at the chip level. The PN sequence is encrypted with one or more encryption sequences and then used to spread the signal.

公开(公告)号：AU2004258561C1

公开(公告)日：2010-08-19

申请号：AU2004258561

申请日：2004-07-08

Applicant: QUALCOMM INC

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

IPC: 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：MXPA06000274A

公开(公告)日：2006-03-30

申请号：MXPA06000274

申请日：2004-07-08

Applicant: QUALCOMM INC

Inventor： QUICK ROY FRANKLIN

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

Abstract: Se expone un aparato y un metodo para el aprovisionamiento de una clave de acceso utilizada para un servicio de difusion con acceso controlado. En un aspecto, un metodo para el procesamiento seguro en un dispositivo (figura 4, unidad 430) que almacena de manera segura una clave secreta (figura 4, Kc) comprende: recibir una pluralidad de demandas provenientes de una red, generar una pluralidad de claves para cifrado con base en la clave secreta y la pluralidad de demandas, y generar una clave de acceso con base en la pluralidad de claves para cifrado.

公开(公告)号：AU1213300A

公开(公告)日：2000-05-15

申请号：AU1213300

申请日：1999-10-19

Applicant: QUALCOMM INC

Inventor： QUICK ROY FRANKLIN

IPC: H04L9/08 ,  H04L9/32 ,  H04W8/26 ,  H04Q7/38

Abstract: A short Personal Identification Number (PIN) is used to transfer a subscription for wireless service to a new wireless terminal 104, thereby providing enhanced personal mobility to the subscriber. The transfer is rendered secure by the exchange of Diffie-Hellman Encrypted Key Exchange (DH-EKE) messages 110, 114.

公开(公告)号：AU5492099A

公开(公告)日：2000-03-14

申请号：AU5492099

申请日：1999-08-17

Applicant: QUALCOMM INC

Inventor： YEGANI PARVIZ ,  QUICK ROY FRANKLIN

IPC: H04L12/28 ,  H04W12/06 ,  H04W28/14 ,  H04W72/10 ,  H04W72/12 ,  H04W74/00

Abstract: A priority access channel assignment system and a messaging protocol allow wireless mobile stations to place calls having differing priority levels. A mobile station originates a call, which may automatically include a request for priority access or may require manual intervention by the user to request priority access. If system resources are unavailable to process the call immediately, the origination message is processed by a base station and a mobile switching center using a plurality of messaging protocols to determine the time at which the call was originated and a priority level associated with the call. Based on the priority level and arrival time, the base station places the call in an appropriate position within a queue. Higher priority calls are placed in a higher position in the queue than lower priority calls. Calls having identical priority are placed in the queue in order of the time of arrival.

公开(公告)号：DE602004016148D1

公开(公告)日：2008-10-09

申请号：DE602004016148

申请日：2004-05-14

Applicant: QUALCOMM INC

Inventor： QUICK ROY FRANKLIN ,  HSU RAYMOND T ,  CANOY MICHAEL-DAVID NAKAYOSHI

IPC: H04L1/18 ,  H04L1/00 ,  H04W4/06 ,  H04W28/04

Abstract: Systems and methods for systems and methods for reliably broadcasting content to a plurality of users and facilitating distribution of portions of the broadcast content that either were not received by particular users, or were received with errors. In one embodiment, a wireless communication system is configured to broadcast content from a content source to a plurality of user devices. The content source is configured to provide the content to a base station. The base station parses the content into a plurality of segments and associates sequential identifiers with each of the segments. The content is then broadcast to each of the user devices. An identifier of an alternative data source is also provided to the user devices. When a mobile station receives the segments, it examines the segment identifiers to identify missing segments. The segments are then retrieved from the alternative data source identified by the base station.