MX369373B - Sistemas y metodos de transmision de informacion de acceso condicional. - Google Patents

Sistemas y metodos de transmision de informacion de acceso condicional.

Info

Publication number
MX369373B
MX369373B MX2016001248A MX2016001248A MX369373B MX 369373 B MX369373 B MX 369373B MX 2016001248 A MX2016001248 A MX 2016001248A MX 2016001248 A MX2016001248 A MX 2016001248A MX 369373 B MX369373 B MX 369373B
Authority
MX
Mexico
Prior art keywords
conditional access
access information
broadcast receiver
transceiver
broadcast
Prior art date
Application number
MX2016001248A
Other languages
English (en)
Other versions
MX2016001248A (es
Inventor
Andrew Michalski Richard
Rindsberg Mark
Vadekar Ashok
Marko Paul
Wadin Craig
Original Assignee
Sirius Xm Radio Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sirius Xm Radio Inc filed Critical Sirius Xm Radio Inc
Publication of MX2016001248A publication Critical patent/MX2016001248A/es
Publication of MX369373B publication Critical patent/MX369373B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/082—Access security using revocation of authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information

Abstract

Varios métodos múltiples de transporte de datos, y combinaciones de los mismos, podrían ser utilizados para inicializar o actualizar la información de acceso condicional en varios dispositivos. En un dispositivo integrado que tiene tanto un receptor de radiodifusión, tal como un receptor SDARS, y un transceptor de comunicación de dos-vías, tal como un módem LTE, 3G o 4G, la información de acceso condicional para el receptor de radiodifusión podría ser enviada al transceptor, y después es pasada al receptor de radiodifusión o viceversa. De manera adicional, por ejemplo, al receptor de radiodifusión podría enviar, a través del canal de comunicaciones de radiodifusión, un mensaje de "despertar" al transceptor de dos-vías, que después podría ser pasado al transceptor de dos-vías, preparándolo para que reciba la información de acceso condicional a través del canal de comunicaciones de dos vías, o viceversa. Además, debido a la presencia de una trayectoria de comunicaciones de dos-vías, varios reconocimientos de actualizaciones de estado de acceso condicional recibidos y que son procesados por el receptor de radiodifusión podrían ser enviados, de esta manera, una mejora significativa a través de la práctica habitual de enviar múltiples mensajes periódicos a través del canal de radiodifusión es realizada, para garantizar la recepción (aunque nunca ha sido confirmada).
MX2016001248A 2013-08-02 2014-08-04 Sistemas y metodos de transmision de informacion de acceso condicional. MX369373B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361861678P 2013-08-02 2013-08-02
US201461947955P 2014-03-04 2014-03-04
PCT/US2014/049650 WO2015017867A1 (en) 2013-08-02 2014-08-04 Systems and methods for transmitting conditional access information

Publications (2)

Publication Number Publication Date
MX2016001248A MX2016001248A (es) 2016-07-21
MX369373B true MX369373B (es) 2019-11-07

Family

ID=52432492

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016001248A MX369373B (es) 2013-08-02 2014-08-04 Sistemas y metodos de transmision de informacion de acceso condicional.

Country Status (4)

Country Link
US (2) US10237739B2 (es)
CA (1) CA2920106C (es)
MX (1) MX369373B (es)
WO (1) WO2015017867A1 (es)

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WO2016208954A1 (ko) * 2015-06-22 2016-12-29 엘지전자 주식회사 V2v 통신에서의 알람 메시지 송신 방법 및 이를 위한 장치
US9883456B2 (en) * 2015-09-16 2018-01-30 Microsoft Technology Licensing, Llc. Application specific internet access
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GB2553295B (en) * 2016-08-25 2020-12-16 Samsung Electronics Co Ltd Managing communications between a broadcast receiver and a security module
CN106209212A (zh) * 2016-08-26 2016-12-07 福建星海通信科技有限公司 一种用于卫星通讯的主机及其控制方法
DE102017220739A1 (de) * 2017-11-21 2019-05-23 Continental Automotive Gmbh Verfahren zum Betreiben eines Fahrzeug-zu-X-Kommunikationssystems eines Fahrzeugs und Fahrzeug-zu-X-Kommunikationssystem
US10939297B1 (en) * 2018-09-27 2021-03-02 T-Mobile Innovations Llc Secure unlock of mobile phone
US10439825B1 (en) * 2018-11-13 2019-10-08 INTEGRITY Security Services, Inc. Providing quality of service for certificate management systems
CN110190892A (zh) * 2019-06-13 2019-08-30 上海彩虹鱼海洋科技股份有限公司 短报文收发系统

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Also Published As

Publication number Publication date
US11102619B2 (en) 2021-08-24
MX2016001248A (es) 2016-07-21
US20160234690A1 (en) 2016-08-11
US10237739B2 (en) 2019-03-19
US20190281462A1 (en) 2019-09-12
WO2015017867A1 (en) 2015-02-05
CA2920106C (en) 2023-02-21
CA2920106A1 (en) 2015-02-05

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