RU2006103360A - Защищенная регистрация для широковещательной многоадресной мультимедийной системы (mbms) - Google Patents

Защищенная регистрация для широковещательной многоадресной мультимедийной системы (mbms) Download PDF

Info

Publication number
RU2006103360A
RU2006103360A RU2006103360/09A RU2006103360A RU2006103360A RU 2006103360 A RU2006103360 A RU 2006103360A RU 2006103360/09 A RU2006103360/09 A RU 2006103360/09A RU 2006103360 A RU2006103360 A RU 2006103360A RU 2006103360 A RU2006103360 A RU 2006103360A
Authority
RU
Russia
Prior art keywords
key
function
rgk
service
rak
Prior art date
Application number
RU2006103360/09A
Other languages
English (en)
Other versions
RU2363110C2 (ru
Inventor
Франческо ГРИЛЛИ (US)
Франческо ГРИЛЛИ
Лоренцо КАСАЧИЯ (US)
Лоренцо Касачия
Джеймс СЭМПЛ (GB)
Джеймс СЭМПЛ
Параг А. АГАШЕ (US)
Параг А. АГАШЕ
Original Assignee
Квэлкомм Инкорпорейтед (US)
Квэлкомм Инкорпорейтед
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 Квэлкомм Инкорпорейтед (US), Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед (US)
Publication of RU2006103360A publication Critical patent/RU2006103360A/ru
Application granted granted Critical
Publication of RU2363110C2 publication Critical patent/RU2363110C2/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • 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
    • H04W12/12—Detection or prevention of fraud
    • H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
    • H04W12/122—Counter-measures against attacks; Protection against rogue devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/081—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying self-generating credentials, e.g. instead of receiving credentials from an authority or from another peer, the credentials are generated at the entity itself
    • 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
    • H04W4/08—User group management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Claims (61)

1. Способ получения защищенной регистрации запоминающим модулем (UICC) в широковещательной многоадресной мультимедийной системе (MBMS), содержащий этапы, на которых принимают случайное число, генерируют ключ (RAK) сети радиодоступа как функцию этого случайного числа и ключа, выбранного из группы, состоящей из ключа (PK) наземной сети мобильной связи общего пользования и ключа (BAK) широковещательного доступа, и генерируют временный ключ (RGK) регистрации как функцию RAK.
2. Способ по п.1, дополнительно содержащий этап, на котором передают RGK на мобильной телефон.
3. Способ по п.1, дополнительно содержащий этап, на котором принимают сообщение предоставления услуги от центра услуг широковещательной многоадресной передачи.
4. Способ по п.3, в котором сообщение предоставления услуги является функцией PK и постоянного ключа (RK) регистрации.
5. Способ по п.3, дополнительно содержащий этап, на котором извлекают PK из сообщения предоставления услуги.
6. Способ по п.1, в котором RGK является функцией RAK идентификационного номера услуги и идентификационного номера пользователя.
7. Способ по п.6, в котором RGK является функцией RAK и циклического избыточного кода (CRC), вычисленного на основе идентификационного номера услуги и идентификационного номера пользователя.
8. Способ по п.1, в котором UICC содержит модуль идентификации абонента (SIM) в системе глобальной системы мобильной связи (GSM).
9. Способ по п.1, в котором UICC содержит сменный модуль (RUIM) идентификации пользователя в системе множественного доступа с кодовым разделением каналов (CDMA).
10. Способ по п.1, в котором PK предоставляется с использованием открытого ключа.
11. Способ по п.1, в котором BAK предоставляется с использованием открытого ключа.
12. Способ получения защищенной регистрации мобильной станцией в широковещательной многоадресной мультимедийной системе (MBMS), содержащий этапы, на которых принимают случайное число из сети радиодоступа, передают это случайное число на запоминающий модуль (UICC) и принимают из UICC временный ключ (RGK) регистрации на основе упомянутого случайного числа.
13. Способ по п.12, в котором RGK является функцией ключа (RAK) сети радиодоступа, который является функцией упомянутого случайного числа и ключа, выбранного из группы, состоящей из ключа (PK) наземной сети мобильной связи общего пользования и ключа широковещательного доступа (BAK).
14. Способ по п.13, в котором PK извлекают из сообщения предоставления услуги, принятого от центра услуг широковещательной многоадресной передачи.
15. Способ по п.14, в котором сообщение предоставления услуги является функцией PK и постоянного ключа (RK) регистрации.
16. Способ по п.13, в котором RGK является функцией RAK идентификационного номера услуги и идентификационного номера пользователя.
17. Способ по п.16, в котором RGK является функцией RAK и циклического избыточного кода (CRC), вычисленного на основе идентификационного номера услуги и идентификационного номера пользователя.
18. Способ по п.12, в котором UICC содержит модуль идентификации абонента (SIM) в системе глобальной системы мобильной связи (GSM).
19. Способ по п.12, в котором UICC содержит сменный модуль (RUIM) идентификации пользователя в системе множественного доступа с кодовым разделением каналов (CDMA).
20. Способ по п.12, в котором PK предоставляется с использованием открытого ключа.
21. Способ по п.12, в котором BAK предоставляется с использованием открытого ключа.
22. Запоминающий модуль, содержащий средство для приема случайного числа, средство для генерации ключа (RAK) сети радиодоступа как функции этого случайного числа и ключа, выбранного из группы, состоящей из ключа (PK) наземной сети мобильной связи общего пользования и ключа (BAK) широковещательного доступа, и средство для генерации временного ключа (RGK) регистрации как функции RAK.
23. Запоминающий модуль по п.22, дополнительно содержащий средство для передачи RGK на мобильной телефон.
24. Запоминающий модуль по п.22, дополнительно содержащий средство для приема сообщения предоставления услуги от центра услуг широковещательной многоадресной передачи.
25. Запоминающий модуль по п.24, в котором сообщение предоставления услуги является функцией PK и постоянного ключа (RK) регистрации.
26. Запоминающий модуль по п.24, дополнительно содержащий средство для извлечения PK из сообщения предоставления услуги.
27. Запоминающий модуль по п.22, в котором RGK является функцией RAK идентификационного номера услуги и идентификационного номера пользователя.
28. Запоминающий модуль по п.27, в котором RGK является функцией RAK и циклического избыточного кода (CRC), вычисленного на основе идентификационного номера услуги и идентификационного номера пользователя.
29. Запоминающий модуль по п.22, в котором PK предоставляется с использованием открытого ключа.
30. Запоминающий модуль по п.22, в котором BAK предоставляется с использованием открытого ключа.
31. Устройство мобильной станции, содержащее средство для приема случайного числа из сети радиодоступа, средство для передачи этого случайного числа на запоминающий модуль (UICC) и средство для приема из UICC временного ключа (RGK) регистрации на основе данного случайного числа.
32. Устройство по п.31, в котором RGK является функцией ключа (RAK) сети радиодоступа, который является функцией упомянутого случайного числа и ключа, выбранного из группы, состоящей из ключа (PK) наземной сети мобильной связи общего пользования и ключа (BAK) широковещательного доступа.
33. Устройство по п.32, в котором PK извлекается из сообщения предоставления услуги, принятого от центра услуг широковещательной многоадресной передачи.
34. Устройство по п.33, в котором сообщение предоставления услуги является функцией PK и постоянного ключа (RK) регистрации.
35. Устройство по п.32, в котором RGK является функцией RAK, идентификационного номера услуги и идентификационного номера пользователя.
36. Устройство по п.35, в котором RGK является функцией RAK и циклического избыточного кода (CRC), вычисленного на основе идентификационного номера услуги и идентификационного номера пользователя.
37. Устройство по п.31, в котором UICC содержит модуль (SIM) идентификации абонента в системе глобальной системы мобильной связи (GSM).
38. Устройство по п.31, в котором UICC содержит сменный модуль (RUIM) идентификации пользователя в системе (CDMA) множественного доступа с кодовым разделением каналов.
39. Устройство по п.31, в котором PK предоставляется с использованием открытого ключа.
40. Устройство по п.31, в котором BAK предоставляется с использованием открытого ключа.
41. Машиночитаемый носитель, реализующий способ получения защищенной регистрации запоминающим модулем (UICC) в широковещательной многоадресной мультимедийной системе (MBMS), при этом способ содержит этапы, на которых принимают случайное число, генерируют ключ (RAK) сети радиодоступа как функцию этого случайного числа и ключа, выбранного из группы, состоящей из ключа (PK) наземной сети мобильной связи общего пользования и ключа (BAK) широковещательного доступа, и генерируют временный ключ (RGK) регистрации как функцию RAK.
42. Машиночитаемый носитель по п.41, в котором способ дополнительно содержит этап, на котором передают RGK на мобильной телефон.
43. Машиночитаемый носитель по п.41, в котором способ дополнительно содержит этап, на котором принимают сообщение предоставления услуги от центра услуг широковещательной многоадресной передачи.
44. Машиночитаемый носитель по п.43, в котором сообщение предоставления услуги является функцией PK и постоянного ключа (RK) регистрации.
45. Машиночитаемый носитель по п.43, в котором способ дополнительно содержит этап, на котором извлекают PK из сообщения предоставления услуги.
46. Машиночитаемый носитель по п.41, в котором RGK является функцией RAK идентификационного номера услуги и идентификационного номера пользователя.
47. Машиночитаемый носитель по п.46, в котором RGK является функцией RAK и циклического избыточного кода (CRC), вычисленного на основе идентификационного номера услуги и идентификационного номера пользователя.
48. Машиночитаемый носитель по п.41, в котором UICC содержит модуль идентификации абонента (SIM) в системе глобальной системы мобильной связи (GSM).
49. Машиночитаемый носитель по п.41, в котором UICC содержит сменный модуль идентификации пользователя (RUIM) в системе множественного доступа с кодовым разделением каналов (CDMA).
50. Машиночитаемый носитель по п.41, в котором PK предоставляется с использованием открытого ключа.
51. Машиночитаемый носитель по п.41, в котором BAK предоставляется с использованием открытого ключа.
52. Машиночитаемый носитель, реализующий способ получения защищенной регистрации мобильной станцией в широковещательной многоадресной мультимедийной системе (MBMS), при этом способ содержит этапы, на которых принимают случайное число из сети радиодоступа, передают это случайное число на запоминающий модуль (UICC) и принимают из UICC временный ключ (RGK) регистрации на основе данного случайного числа.
53. Машиночитаемый носитель по п.52, в котором RGK является функцией ключа (RAK) сети радиодоступа, который является функцией упомянутого случайного числа и ключа, выбранного из группы, состоящей из ключа (PK) наземной сети мобильной связи общего пользования и ключа (BAK) широковещательного доступа.
54. Машиночитаемый носитель по п.53, в котором PK извлекают из сообщения предоставления услуги, принятого от центра услуг широковещательной многоадресной передачи.
55. Машиночитаемый носитель по п.54, в котором сообщение предоставления услуги является функцией PK и постоянного ключа (RK) регистрации.
56. Машиночитаемый носитель по п.53, в котором RGK является функцией RAK, идентификационного номера услуги и идентификационного номера пользователя.
57. Машиночитаемый носитель по п.56, в котором RGK является функцией RAK и циклического избыточного кода (CRC), вычисленного на основе идентификационного номера услуги и идентификационного номера пользователя.
58. Машиночитаемый носитель по п.52, в котором UICC содержит модуль (SIM) идентификации абонента в системе глобальной системы мобильной связи (GSM).
59. Машиночитаемый носитель по п.52, в котором UICC содержит сменный модуль (RUIM) идентификации пользователя в системе множественного доступа с кодовым разделением каналов (CDMA).
60. Машиночитаемый носитель по п.52, в котором PK предоставляется с использованием открытого ключа.
61. Машиночитаемый носитель по п.52, в котором BAK предоставляется с использованием открытого ключа.
RU2006103360/09A 2003-07-07 2004-07-01 Защищенная регистрация для широковещательной многоадресной мультимедийной системы (mbms) RU2363110C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/617,215 2003-07-07
US10/617,215 US8098818B2 (en) 2003-07-07 2003-07-07 Secure registration for a multicast-broadcast-multimedia system (MBMS)

Publications (2)

Publication Number Publication Date
RU2006103360A true RU2006103360A (ru) 2006-06-10
RU2363110C2 RU2363110C2 (ru) 2009-07-27

Family

ID=33564923

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006103360/09A RU2363110C2 (ru) 2003-07-07 2004-07-01 Защищенная регистрация для широковещательной многоадресной мультимедийной системы (mbms)

Country Status (16)

Country Link
US (1) US8098818B2 (ru)
EP (1) EP1642441B1 (ru)
JP (1) JP2007527652A (ru)
KR (1) KR20060031848A (ru)
CN (2) CN101707804A (ru)
AT (1) ATE408299T1 (ru)
AU (1) AU2004301386A1 (ru)
BR (1) BRPI0412375A (ru)
CA (1) CA2531215A1 (ru)
DE (1) DE602004016510D1 (ru)
IL (1) IL172932A0 (ru)
MX (1) MXPA06000149A (ru)
RU (1) RU2363110C2 (ru)
TW (1) TW200509634A (ru)
UA (1) UA90454C2 (ru)
WO (1) WO2005009001A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2480935C2 (ru) * 2008-03-25 2013-04-27 Квэлкомм Инкорпорейтед Системы и способы для распределения и управления групповыми ключами для систем беспроводной связи

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60239926D1 (de) * 2001-03-28 2011-06-16 Qualcomm Inc Leistungsregelung für punkt-zu-mehrpunktdienste in kommunikationssystemen
US8077679B2 (en) * 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US8121296B2 (en) * 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US9100457B2 (en) * 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US7185362B2 (en) * 2001-08-20 2007-02-27 Qualcomm, Incorporated Method and apparatus for security in a data processing system
US20040120527A1 (en) * 2001-08-20 2004-06-24 Hawkes Philip Michael Method and apparatus for security in a data processing system
US7697523B2 (en) * 2001-10-03 2010-04-13 Qualcomm Incorporated Method and apparatus for data packet transport in a wireless communication system using an internet protocol
US7352868B2 (en) * 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7599655B2 (en) * 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) * 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
KR100987207B1 (ko) * 2003-08-02 2010-10-12 삼성전자주식회사 멀티미디어 방송/다중방송 서비스를 지원하는이동통신시스템에서의 암호화 방법
US7646762B2 (en) * 2003-08-06 2010-01-12 Motorola, Inc. Method and apparatus for providing session data to a subscriber to a multimedia broadcast multicast service
US8724803B2 (en) * 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US7330910B2 (en) * 2004-05-20 2008-02-12 International Business Machines Corporation Fencing of resources allocated to non-cooperative client computers
KR100654491B1 (ko) * 2005-04-01 2006-12-05 (주)인트로모바일 이동통신 단말기의 대기화면 템플릿 유형을 변경하는 방법,이를 실행하기 위한 프로그램을 기록한 컴퓨터로 읽을 수있는 기록매체 및 그 기능을 갖는 이동통신 단말기.
KR100563553B1 (ko) * 2005-02-17 2006-03-27 (주)인트로모바일 서버 역할을 하는 개인용 컴퓨터를 이용하여 이동통신 단말기의 대기-모드 화면에 콘텐츠 정보를 제공하는 시스템, 그방법 및 이를 실행하기 위한 프로그램을 기록한 컴퓨터로읽을 수 있는 기록매체.
GB2424154A (en) * 2005-03-07 2006-09-13 Ericsson Telefon Ab L M Streamlined network logon using Host Identity Protocol (HIP) with broadcast puzzle challenges and home server certificates
CN100401800C (zh) * 2005-08-31 2008-07-09 华为技术有限公司 向用户提供广播组播业务的方法
US7783041B2 (en) * 2005-10-03 2010-08-24 Nokia Corporation System, method and computer program product for authenticating a data agreement between network entities
DE102006002892A1 (de) * 2006-01-20 2007-08-02 Siemens Ag Verfahren, System, Computerprogramm, Datenträger und Computerprogramm-Produkt zum Übertragen von Mediendaten eines Multicast-Dienstes
DE102006006071A1 (de) * 2006-02-09 2007-08-16 Siemens Ag Verfahren zum Übertragen von Mediendaten, Netzwerkanordnung mit Computerprogrammprodukt
CN100571438C (zh) * 2006-02-22 2009-12-16 华为技术有限公司 移动广播组播业务中订阅购买对象的方法
EP1826931B1 (en) * 2006-02-27 2018-12-19 Samsung Electronics Co., Ltd. Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor
KR100765183B1 (ko) 2006-06-21 2007-10-12 삼성전자주식회사 이동통신 단말기에서 피엘엠앤 재선택을 위한 방법 및 장치
GB2439369A (en) * 2006-06-26 2007-12-27 Samsung Electronics Co Ltd Grouping and transmitting mobile television services available to a mobile device user
DE102006042554B4 (de) * 2006-09-11 2009-04-16 Siemens Ag Verfahren und System zum kontinuierlichen Übertragen von verschlüsselten Daten eines Broadcast-Dienstes an ein mobiles Endgerät
US8533454B2 (en) 2006-09-25 2013-09-10 Qualcomm Incorporated Method and apparatus having null-encryption for signaling and media packets between a mobile station and a secure gateway
US8761713B2 (en) 2007-02-02 2014-06-24 Qualcomm Incorporated Method and apparatus for emergency broadcast using an emergency broadcast-multicast service
JP5060556B2 (ja) * 2007-07-11 2012-10-31 株式会社東芝 グループ署名システム、装置及びプログラム
US8379854B2 (en) * 2007-10-09 2013-02-19 Alcatel Lucent Secure wireless communication
KR101473488B1 (ko) * 2007-11-29 2014-12-17 삼성전자주식회사 휴대 방송을 지원하는 이동 단말로 전달되는 응답 메시지를생성하는 스마트 카드 및 방법 그리고 그 이동 단말
KR101465263B1 (ko) * 2008-06-11 2014-11-26 삼성전자주식회사 휴대 방송 시스템에서 암호화 키 분배 방법 및 이를 위한시스템
CN101626374B (zh) * 2008-07-11 2013-08-28 成都市华为赛门铁克科技有限公司 IPv6网络中协商SA的方法、系统和设备
CN101552973B (zh) * 2009-04-19 2011-04-20 张晓华 公共安全预警广播系统
US8639290B2 (en) * 2009-09-25 2014-01-28 At&T Intellectual Property I, L.P. UICC control over devices used to obtain service
EP2393029A1 (en) * 2010-06-04 2011-12-07 Nagravision S.A. Method for activating at least a function on a chipset and chipset for the implementation of the method
CN104145465B (zh) * 2012-02-02 2017-08-29 诺基亚通信公司 机器类型通信中基于群组的自举的方法和装置
EP2847973B1 (en) * 2012-05-03 2016-11-16 Telefonaktiebolaget LM Ericsson (publ) Centralized key management in embms
BR112015005855A2 (pt) * 2012-09-17 2019-10-29 Nokia Technologies Oy método, meio legível por computador não transitório, e aparelho
US8898769B2 (en) 2012-11-16 2014-11-25 At&T Intellectual Property I, Lp Methods for provisioning universal integrated circuit cards
US8959331B2 (en) 2012-11-19 2015-02-17 At&T Intellectual Property I, Lp Systems for provisioning universal integrated circuit cards
US9100175B2 (en) 2013-11-19 2015-08-04 M2M And Iot Technologies, Llc Embedded universal integrated circuit card supporting two-factor authentication
US9350550B2 (en) * 2013-09-10 2016-05-24 M2M And Iot Technologies, Llc Power management and security for wireless modules in “machine-to-machine” communications
US9036820B2 (en) 2013-09-11 2015-05-19 At&T Intellectual Property I, Lp System and methods for UICC-based secure communication
US10498530B2 (en) 2013-09-27 2019-12-03 Network-1 Technologies, Inc. Secure PKI communications for “machine-to-machine” modules, including key derivation by modules and authenticating public keys
US9124573B2 (en) 2013-10-04 2015-09-01 At&T Intellectual Property I, Lp Apparatus and method for managing use of secure tokens
WO2015056037A1 (en) * 2013-10-16 2015-04-23 Sony Corporation Application specific congestion control management
US9208300B2 (en) 2013-10-23 2015-12-08 At&T Intellectual Property I, Lp Apparatus and method for secure authentication of a communication device
US9240994B2 (en) 2013-10-28 2016-01-19 At&T Intellectual Property I, Lp Apparatus and method for securely managing the accessibility to content and applications
US9240989B2 (en) 2013-11-01 2016-01-19 At&T Intellectual Property I, Lp Apparatus and method for secure over the air programming of a communication device
US9313660B2 (en) 2013-11-01 2016-04-12 At&T Intellectual Property I, Lp Apparatus and method for secure provisioning of a communication device
US10700856B2 (en) 2013-11-19 2020-06-30 Network-1 Technologies, Inc. Key derivation for a module using an embedded universal integrated circuit card
US9413759B2 (en) 2013-11-27 2016-08-09 At&T Intellectual Property I, Lp Apparatus and method for secure delivery of data from a communication device
US9713006B2 (en) 2014-05-01 2017-07-18 At&T Intellectual Property I, Lp Apparatus and method for managing security domains for a universal integrated circuit card
US9853977B1 (en) 2015-01-26 2017-12-26 Winklevoss Ip, Llc System, method, and program product for processing secure transactions within a cloud computing system
WO2017009714A1 (en) * 2015-07-15 2017-01-19 Alcatel Lucent Establishing a temporary subscription with isolated e-utran network
CN105260650B (zh) * 2015-10-22 2018-12-11 广东威创视讯科技股份有限公司 移动设备接入方法和系统
US10291603B2 (en) * 2016-04-07 2019-05-14 Verizon Patent And Licensing Inc. Registering a smart device with a registration device using a multicast protocol
CN107820234B (zh) * 2016-09-14 2021-02-23 华为技术有限公司 一种网络漫游保护方法、相关设备及系统
US11849318B2 (en) 2018-03-22 2023-12-19 British Telecommunications Plc Wireless communication network authentication
CN110768808A (zh) * 2018-07-25 2020-02-07 北京华胜天成科技股份有限公司 终端配置方法、装置、服务器及存储介质

Family Cites Families (454)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870474A (en) 1995-12-04 1999-02-09 Scientific-Atlanta, Inc. Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
US4163255A (en) 1976-07-19 1979-07-31 Teleglobe Pay-Tv System, Inc. Billing method and system for a subscriber of a pay television system
FR2448825A1 (fr) 1979-02-06 1980-09-05 Telediffusion Fse Systeme de transmission d'information entre un centre d'emission et des postes recepteurs, ce systeme etant muni d'un moyen de controle de l'acces a l'information transmise
USRE33189E (en) 1981-11-19 1990-03-27 Communications Satellite Corporation Security system for SSTV encryption
US5253294A (en) 1983-02-22 1993-10-12 At&T Bell Laboratories Secure transmission system
ZA862839B (en) 1985-05-24 1986-12-30 Scientific Atlanta Method and apparatus for scrambling and descrambling television signals
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US4750167A (en) 1986-10-20 1988-06-07 The Grass Valley Group, Inc. Digital audio transmission system
US5117457A (en) 1986-11-05 1992-05-26 International Business Machines Corp. Tamper resistant packaging for information protection in electronic circuitry
US4870408A (en) 1987-04-30 1989-09-26 Motorola, Inc. Method for dynamically allocating data channels on a trunked communication system
US4924513A (en) 1987-09-25 1990-05-08 Digital Equipment Corporation Apparatus and method for secure transmission of data over an unsecure transmission channel
US4881263A (en) 1987-09-25 1989-11-14 Digital Equipment Corporation Apparatus and method for secure transmission of data over an unsecure transmission channel
JPH0618368B2 (ja) 1987-10-13 1994-03-09 日本電気株式会社 認証装置
US5235631A (en) 1989-07-31 1993-08-10 Motorola, Inc. Trunked talk-group assignment method
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5101501A (en) 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5136586A (en) 1989-12-04 1992-08-04 Academy Of Applied Science Method and apparatus for telephone line multiplex channeling of toll-quality voice and digital information
JP3008441B2 (ja) 1990-04-28 2000-02-14 日本電気株式会社 セキュリティモジュール
US5351087A (en) 1990-06-01 1994-09-27 Thomson Consumer Electronics, Inc. Two stage interpolation system
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5511073A (en) 1990-06-25 1996-04-23 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
DE69128772T2 (de) 1990-09-19 1998-08-06 Philips Electronics N.V., Eindhoven System mit einem aufzeichnungsträger und einer wiedergabevorrichtung
US5237612A (en) 1991-03-29 1993-08-17 Ericsson Ge Mobile Communications Inc. Cellular verification and validation system
US5241598A (en) 1991-05-22 1993-08-31 Ericsson Ge Mobile Communications, Inc. Rolling key resynchronization in cellular verification and validation system
US5159447A (en) 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US6647000B1 (en) 1999-05-28 2003-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for performing slot hopping of logical control channels in wireless communications systems
JPH0514342A (ja) 1991-07-02 1993-01-22 Hitachi Ltd パケツト同報通信方式
ZA925728B (en) 1991-08-01 1993-04-28 City Communications Ltd Improvements in a radio communication system
US5404563A (en) 1991-08-28 1995-04-04 International Business Machines Corporation Scheduling normally interchangeable facilities in multiprocessor computer systems
US5257396A (en) 1991-09-17 1993-10-26 Zenith Electronics Corporation Dual in-band/out-of-band CATV system
JP2968099B2 (ja) 1991-09-20 1999-10-25 明星電気株式会社 コードレスボタン電話システムのテナント制御方式
US5164988A (en) 1991-10-31 1992-11-17 International Business Machines Corporation Method to establish and enforce a network cryptographic security policy in a public key cryptosystem
US5363379A (en) 1992-04-30 1994-11-08 International Business Machines Corporation FDDI network test adaptor error injection circuit
US5421006A (en) 1992-05-07 1995-05-30 Compaq Computer Corp. Method and apparatus for assessing integrity of computer system software
US6253069B1 (en) 1992-06-22 2001-06-26 Roy J. Mankovitz Methods and apparatus for providing information in response to telephonic requests
US5565909A (en) 1992-08-31 1996-10-15 Television Computer, Inc. Method of identifying set-top receivers
JP2551304B2 (ja) 1992-09-11 1996-11-06 日本電気株式会社 同報リンク制御方式
US5353332A (en) 1992-09-16 1994-10-04 Ericsson Ge Mobile Communications Inc. Method and apparatus for communication control in a radiotelephone system
US5768276A (en) 1992-10-05 1998-06-16 Telefonaktiebolaget Lm Ericsson Digital control channels having logical channels supporting broadcast SMS
US5603081A (en) 1993-11-01 1997-02-11 Telefonaktiebolaget Lm Ericsson Method for communicating in a wireless communication system
FI96655C (fi) 1992-12-17 1996-07-25 Nokia Telecommunications Oy Menetelmä ryhmäpuhelun ylläpitämiseksi radiopuhelinjärjestelmässä ja radiopuhelinjärjestelmän järjestelmäohjain sekä tilaaja-asema
US5412655A (en) 1993-01-29 1995-05-02 Nec Corporation Multiprocessing system for assembly/disassembly of asynchronous transfer mode cells
RU2091983C1 (ru) 1993-02-09 1997-09-27 Геннадий Николаевич Чижухин Способ шифрования двоичной информации и устройство для его осуществления
JP3053527B2 (ja) 1993-07-30 2000-06-19 インターナショナル・ビジネス・マシーンズ・コーポレイション パスワードを有効化する方法及び装置、パスワードを生成し且つ予備的に有効化する方法及び装置、認証コードを使用して資源のアクセスを制御する方法及び装置
US5410602A (en) 1993-09-27 1995-04-25 Motorola, Inc. Method for key management of point-to-point communications
US5371794A (en) * 1993-11-02 1994-12-06 Sun Microsystems, Inc. Method and apparatus for privacy and authentication in wireless networks
FI940093A0 (fi) 1994-01-10 1994-01-10 Nokia Mobile Phones Ltd Foerfarande foer oeverfoering av data och datagraenssnittenhet
US5381479A (en) 1994-02-28 1995-01-10 Motorola, Inc. Method for over the air rekeying of multiple communication groups
US5481613A (en) 1994-04-15 1996-01-02 Northern Telecom Limited Computer network cryptographic key distribution system
US5774496A (en) 1994-04-26 1998-06-30 Qualcomm Incorporated Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver
US5448568A (en) 1994-04-28 1995-09-05 Thomson Consumer Electronics, Inc. System of transmitting an interactive TV signal
US5515441A (en) 1994-05-12 1996-05-07 At&T Corp. Secure communication method and apparatus
US5473609A (en) 1994-05-26 1995-12-05 Thomson Consumer Electronics, Inc. Method and apparatus for processing a conditional access program guide as for a satellite TV service
US5467398A (en) 1994-07-05 1995-11-14 Motorola, Inc. Method of messaging in a communication system
EP1845527A3 (en) 1994-07-08 2012-04-25 Sony Corporation Receiving controlled-access broadcast signals
US5537474A (en) 1994-07-29 1996-07-16 Motorola, Inc. Method and apparatus for authentication in a communication system
US5513245A (en) 1994-08-29 1996-04-30 Sony Corporation Automatic generation of private authentication key for wireless communication systems
US5796829A (en) 1994-09-09 1998-08-18 The Titan Corporation Conditional access system
US5548646A (en) 1994-09-15 1996-08-20 Sun Microsystems, Inc. System for signatureless transmission and reception of data packets between computer networks
NL9401626A (nl) 1994-10-04 1996-05-01 Multihouse Automatisering Bv Systeem voor digitale communicatie.
US5758291A (en) 1994-10-18 1998-05-26 Motorola, Inc. Method for automatically revising a wireless communication unit scan list
US6044154A (en) 1994-10-31 2000-03-28 Communications Devices, Inc. Remote generated, device identifier key for use with a dual-key reflexive encryption security system
EP0719045B1 (en) 1994-12-13 2003-10-29 Mitsubishi Corporation Crypt key system for secure electronic transactions
US5485577A (en) 1994-12-16 1996-01-16 General Instrument Corporation Of Delaware Method and apparatus for incremental delivery of access rights
US5592470A (en) 1994-12-21 1997-01-07 At&T Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation
FI98027C (fi) 1995-01-10 1997-03-25 Nokia Telecommunications Oy Pakettiradiojärjestelmä ja päätelaitteisto pakettiradiojärjestelmää varten
US6272632B1 (en) 1995-02-21 2001-08-07 Network Associates, Inc. System and method for controlling access to a user secret using a key recovery field
US6157719A (en) 1995-04-03 2000-12-05 Scientific-Atlanta, Inc. Conditional access system
US6424717B1 (en) 1995-04-03 2002-07-23 Scientific-Atlanta, Inc. Encryption devices for use in a conditional access system
US6937729B2 (en) 1995-04-03 2005-08-30 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
RU2077113C1 (ru) 1995-04-19 1997-04-10 Военная академия связи Способ криптозащиты системы телекоммуникационных технологий
US5708961A (en) 1995-05-01 1998-01-13 Bell Atlantic Network Services, Inc. Wireless on-premises video distribution using digital multiplexing
US5673259A (en) 1995-05-17 1997-09-30 Qualcomm Incorporated Random access communications channel for data services
US6577848B1 (en) 1995-05-30 2003-06-10 Motorola, Inc. Dispatch system and method of assigning a shared channel to remote units
US5898710A (en) 1995-06-06 1999-04-27 Globespan Technologies, Inc. Implied interleaving, a family of systematic interleavers and deinterleavers
US5751707A (en) 1995-06-19 1998-05-12 Bell Atlantic Network Services, Inc. AIN interaction through wireless digital video network
US5878141A (en) 1995-08-25 1999-03-02 Microsoft Corporation Computerized purchasing system and method for mediating purchase transactions over an interactive network
US5758068A (en) 1995-09-19 1998-05-26 International Business Machines Corporation Method and apparatus for software license management
US6058289A (en) 1995-09-26 2000-05-02 Pacific Communication Sciences, Inc. Method and apparatus for low power mobile unit for cellular communications system
US5991407A (en) 1995-10-17 1999-11-23 Nokia Telecommunications Oy Subscriber authentication in a mobile communications system
US5729540A (en) 1995-10-19 1998-03-17 Qualcomm Incorporated System and method for scheduling messages on a common channel
US5841764A (en) 1995-10-30 1998-11-24 Ericsson Inc. Method and apparatus for permitting a radio to originate and receive data messages in a data communications network
EP0800745B1 (en) 1995-10-31 2003-09-17 Koninklijke Philips Electronics N.V. Time-shifted conditional access
US6577734B1 (en) 1995-10-31 2003-06-10 Lucent Technologies Inc. Data encryption key management system
FI101581B (fi) 1995-11-07 1998-07-15 Nokia Telecommunications Oy Kiinteän verkon protokollien sovittaminen matkaviestinverkkoon signalo intituen puuttuessa
JPH09135478A (ja) 1995-11-10 1997-05-20 Sanyo Electric Co Ltd Ｆｍ多重信号受信装置
US5787347A (en) 1995-12-11 1998-07-28 Gte Laboratories Incorporated Method and apparatus for selecting a cellular system for communication with a cellular telephone in a roaming area
US5686963A (en) 1995-12-26 1997-11-11 C-Cube Microsystems Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
FI102235B (fi) 1996-01-24 1998-10-30 Nokia Telecommunications Oy Autentikointiavainten hallinta matkaviestinjärjestelmässä
CN1149765C (zh) 1996-02-02 2004-05-12 马科尼英国知识产权有限公司 信元定位器
US6055314A (en) 1996-03-22 2000-04-25 Microsoft Corporation System and method for secure purchase and delivery of video content programs
US5673322A (en) 1996-03-22 1997-09-30 Bell Communications Research, Inc. System and method for providing protocol translation and filtering to access the world wide web from wireless or low-bandwidth networks
US5778069A (en) 1996-04-10 1998-07-07 Microsoft Corporation Non-biased pseudo random number generator
US5751813A (en) 1996-04-29 1998-05-12 Motorola, Inc. Use of an encryption server for encrypting messages
US5778187A (en) 1996-05-09 1998-07-07 Netcast Communications Corp. Multicasting method and apparatus
US6172972B1 (en) 1996-05-28 2001-01-09 Microsoft Corporation Multi-packet transport structure and method for sending network data over satellite network
US20050048963A1 (en) 1996-06-03 2005-03-03 Kubler Joseph J. Configurable premises based wireless network and operating protocol
US5884196A (en) 1996-06-06 1999-03-16 Qualcomm Incorporated Method and apparatus of preserving power of a remote unit in a dispatch system
US5881368A (en) 1996-06-06 1999-03-09 Qualcomm Incorporated Method and apparatus of power control in a CDMA dispatch system
FI962381A (fi) 1996-06-07 1997-12-08 Nokia Telecommunications Oy Datan pakkaaminen tietoliikenneyhteydellä
US5983099A (en) 1996-06-11 1999-11-09 Qualcomm Incorporated Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
US5719875A (en) 1996-06-11 1998-02-17 Lucent Technologies Inc. Systematic convolution interleavers and deinterleavers
US5748736A (en) 1996-06-14 1998-05-05 Mittra; Suvo System and method for secure group communications via multicast or broadcast
US6026165A (en) 1996-06-20 2000-02-15 Pittway Corporation Secure communications in a wireless system
JP3344897B2 (ja) 1996-06-28 2002-11-18 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信における容量制御方法
US5936965A (en) 1996-07-08 1999-08-10 Lucent Technologies, Inc. Method and apparatus for transmission of asynchronous, synchronous, and variable length mode protocols multiplexed over a common bytestream
US5835730A (en) 1996-07-31 1998-11-10 General Instrument Corporation Of Delaware MPEG packet header compression for television modems
JP3452447B2 (ja) 1996-08-06 2003-09-29 三菱電機株式会社 Ｃｄｍａシステム及びその送信電力制御装置
JPH1063598A (ja) 1996-08-22 1998-03-06 Nippon Telegr & Teleph Corp <Ntt> マルチキャスト通信方法及びマルチキャスト通信システムと、マルチキャスト通信用サーバ
US5778059A (en) 1996-08-30 1998-07-07 Digital Technics, Inc. Distributed predictive and event-driven processing environment
US6522877B1 (en) 1996-09-06 2003-02-18 Nokia Mobile Phones Ltd. Methods and apparatus for providing an interactive cell broadcast service
US5850444A (en) 1996-09-09 1998-12-15 Telefonaktienbolaget L/M Ericsson (Publ) Method and apparatus for encrypting radio traffic in a telecommunications network
US5887252A (en) 1996-09-10 1999-03-23 Nokia Mobile Phones Limited Multicast transmission for DS-CDMA cellular telephones
JP3630874B2 (ja) 1996-09-13 2005-03-23 キヤノン株式会社 通信装置及びシステム及び方法
US6201961B1 (en) 1996-09-13 2001-03-13 Globalstar L. P. Use of reference phone in point-to-point satellite communication system
US5956404A (en) 1996-09-30 1999-09-21 Schneier; Bruce Digital signature with auditing bits
US5751725A (en) 1996-10-18 1998-05-12 Qualcomm Incorporated Method and apparatus for determining the rate of received data in a variable rate communication system
US5909491A (en) 1996-11-06 1999-06-01 Nokia Mobile Phones Limited Method for sending a secure message in a telecommunications system
DE19646371A1 (de) 1996-11-09 1998-05-14 Bosch Gmbh Robert Verfahren und Anordnung zum Verbessern der Übertragungsqualität in einem Punkt-zu-Mehrpunkt Funkübertragungssystem
US5896382A (en) 1996-11-19 1999-04-20 Scientific-Atlanta, Inc. Method and apparatus for communicating information between a headend and subscriber over a wide area network
FI105137B (fi) 1996-12-02 2000-06-15 Nokia Networks Oy Parannettu ryhmälähetys pakettiverkossa
JP3402100B2 (ja) 1996-12-27 2003-04-28 カシオ計算機株式会社 音声制御ホスト装置
US6069885A (en) 1996-12-30 2000-05-30 At&T Corp Method and apparatus for providing high speed services using a wireless communications system
TW373372B (en) 1996-12-31 1999-11-01 Heng-Dao Lin Wireless 3C box
US6108424A (en) 1997-01-09 2000-08-22 U.S. Philips Corporation Mobile radio telephone station comprising a protection system for at least one authentication number and method of protecting an authentication number
JPH10200536A (ja) 1997-01-09 1998-07-31 Toshiba Corp ネットワークシステム
US5946316A (en) 1997-01-17 1999-08-31 Lucent Technologies, Inc. Dynamic distributed multicast routing protocol
US5850445A (en) 1997-01-31 1998-12-15 Synacom Technology, Inc. Authentication key management system and method
US5940507A (en) 1997-02-11 1999-08-17 Connected Corporation Secure file archive through encryption key management
US6690795B1 (en) 1997-03-04 2004-02-10 Lucent Technologies Inc. Multiple keys for decrypting data in restricted-access television system
WO1998041044A2 (en) 1997-03-14 1998-09-17 Northern Telecom Inc. Method and apparatus for network initiated parameter updating
US6223028B1 (en) 1997-03-17 2001-04-24 Nortel Networks Ltd Enhanced method and system for programming a mobile telephone over the air within a mobile telephone communication network
KR100260516B1 (ko) 1997-04-01 2000-07-01 정선종 코드분할 다중접속 이동통신망에서의 비동기통신 데이터발신호 및 착신호 서비스 방법
US6047071A (en) 1997-04-15 2000-04-04 Nokia Mobile Phones Network-initiated change of mobile phone parameters
GB2324934A (en) 1997-05-02 1998-11-04 Motorola Ltd Multiplexing data from multi-media sources
US6128490A (en) 1997-05-08 2000-10-03 Nortel Networks Limited Wireless communication system that supports selection of operation from multiple frequency bands and multiple protocols and method of operation therefor
US5990928A (en) 1997-05-30 1999-11-23 Rockwell International Corporation Method and apparatus for receiving broadcast entertainment transmissions at a moving receiver station
CA2291644C (en) 1997-05-30 2008-01-22 Qualcomm Incorporated Method and apparatus for providing error protection for over the air file transfer
US6233234B1 (en) 1997-06-03 2001-05-15 Bell Atlantic Network Services, Inc. Secure LAN/internet telephony
US6081907A (en) 1997-06-09 2000-06-27 Microsoft Corporation Data delivery system and method for delivering data and redundant information over a unidirectional network
US6108706A (en) 1997-06-09 2000-08-22 Microsoft Corporation Transmission announcement system and method for announcing upcoming data transmissions over a broadcast network
FI105306B (fi) 1997-06-10 2000-07-14 Nokia Networks Oy Radiojärjestelmä
HUP0003100A3 (en) 1997-06-27 2003-01-28 Swisscom Mobile Ag Transaction method using a mobile device and identifier device
FI104667B (fi) 1997-07-14 2000-04-14 Nokia Networks Oy Liittymäpalvelun toteuttaminen
US6603857B1 (en) 1997-07-14 2003-08-05 Entrust Technologies Limited Method and apparatus for controlling release of time sensitive information
JP2001512842A (ja) 1997-08-01 2001-08-28 サイエンティフィック−アトランタ・インコーポレーテッド 条件付きアクセスシステムにおいて使用される暗号化装置
JP2002506296A (ja) 1997-08-01 2002-02-26 サイエンティフィック−アトランタ・インコーポレーテッド 条件付きアクセスシステムにおけるサービスの登録
BR9815610A (pt) 1997-08-01 2004-06-22 Scientific Atlanta Verificação da fonte de informações de programa em sistema de acesso condicional
JPH1168755A (ja) 1997-08-08 1999-03-09 Fujitsu Ltd Ａｔｍ網のブロードキャスト制御システム並びにネットワーク装置及び交換ノード装置
US6073122A (en) 1997-08-15 2000-06-06 Lucent Technologies Inc. Cryptographic method and apparatus for restricting access to transmitted programming content using extended headers
US6021124A (en) 1997-08-19 2000-02-01 Telefonaktiebolaget Lm Ericsson Multi-channel automatic retransmission query (ARQ) method
US6608832B2 (en) 1997-09-25 2003-08-19 Telefonaktiebolaget Lm Ericsson Common access between a mobile communications network and an external network with selectable packet-switched and circuit-switched and circuit-switched services
US6032197A (en) 1997-09-25 2000-02-29 Microsoft Corporation Data packet header compression for unidirectional transmission
DE19742681C2 (de) 1997-09-26 2003-03-06 Ericsson Telefon Ab L M GPRS-Teilnehmerauswahl von mehreren Internet-Dienstanbietern
IL121862A (en) 1997-09-29 2005-07-25 Nds Ltd West Drayton Distributed ird system for pay television systems
US5970072A (en) 1997-10-02 1999-10-19 Alcatel Usa Sourcing, L.P. System and apparatus for telecommunications bus control
US6480477B1 (en) 1997-10-14 2002-11-12 Innowave Eci Wireless Systems Ltd. Method and apparatus for a data transmission rate of multiples of 100 MBPS in a terminal for a wireless metropolitan area network
US6665718B1 (en) 1997-10-14 2003-12-16 Lucent Technologies Inc. Mobility management system
JPH11127468A (ja) * 1997-10-20 1999-05-11 Fujitsu Ltd 通信制御装置及び無線通信システム
US6005848A (en) 1997-10-27 1999-12-21 Motorola, Inc. Method and apparatus for a talkgroup call in a wireless CDMA system
EP1057294B1 (en) 1997-10-28 2006-05-31 Motorola, Inc. Cdma dispatch system
US6044069A (en) 1997-10-29 2000-03-28 Conexant Systems, Inc. Power management system for a mobile station
US6574211B2 (en) 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
JPH11136669A (ja) 1997-11-04 1999-05-21 Sony Corp 衛星放送装置及び方法
US6009106A (en) 1997-11-19 1999-12-28 Digi International, Inc. Dynamic bandwidth allocation within a communications channel
US6185430B1 (en) 1997-11-26 2001-02-06 Motorola, Inc. Voice call group function for a satellite based air traffic control system
FI104133B1 (fi) 1997-11-28 1999-11-15 Nokia Mobile Phones Ltd Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi
US6097817A (en) 1997-12-10 2000-08-01 Omnipoint Corporation Encryption and decryption in communication system with wireless trunk
US5966373A (en) 1997-12-10 1999-10-12 L-3 Communications Corporation Waveform and frame structure for a fixed wireless loop synchronous CDMA communications system
FR2772533B1 (fr) 1997-12-15 2001-09-28 Inst Nat Rech Inf Automat Dispositif d'interconnexion entre segments de reseaux communiquant selon des protocoles de formats differents, et procede correspondant
US6065061A (en) 1997-12-16 2000-05-16 Lucent Technologies Inc. Internet protocol based network architecture for cable television access with switched fallback
US8175120B2 (en) 2000-02-07 2012-05-08 Ipr Licensing, Inc. Minimal maintenance link to support synchronization
US7079523B2 (en) 2000-02-07 2006-07-18 Ipr Licensing, Inc. Maintenance link using active/standby request channels
KR100241783B1 (ko) 1997-12-19 2000-02-01 윤종용 복합무선단말기의 서비스 옵션에 따른 수신경고음 및 표시문구발생 방법
KR100269339B1 (ko) 1997-12-24 2000-10-16 서평원 이동통신시스템에서홈위치등록기관리시스템및이를이용한데이터베이스관리방법
JP3561154B2 (ja) 1997-12-26 2004-09-02 株式会社東芝 放送受信装置および契約管理装置
US6192070B1 (en) 1998-01-02 2001-02-20 Mitsubishi Electric Research Laboratories, Inc. Universal modem for digital video, audio and data communications
US6990680B1 (en) 1998-01-05 2006-01-24 Gateway Inc. System for scheduled caching of in-band data services
US6519266B1 (en) 1998-01-05 2003-02-11 Nortel Networks Limited Layering of wireless packet data service
US6052812A (en) 1998-01-07 2000-04-18 Pocketscience, Inc. Messaging communication protocol
FI106172B (fi) 1998-01-29 2000-11-30 Nokia Networks Oy Menetelmä uudelleenkonfiguroida solukkoradioverkossa yhteys
US6047395A (en) 1998-01-30 2000-04-04 Cirrus Logic, Inc. Error correction processor for correcting a multi-dimensional code by generating an erasure polynomial over one dimension for correcting multiple codewords in another dimension
EP0936812A1 (en) 1998-02-13 1999-08-18 CANAL+ Société Anonyme Method and apparatus for recording of encrypted digital data
EP0936774A1 (en) 1998-02-13 1999-08-18 CANAL+ Société Anonyme Recording of scrambled digital data
FI980427A (fi) 1998-02-25 1999-08-26 Ericsson Telefon Ab L M Menetelmä, järjestely ja laite todentamiseen
US6081508A (en) 1998-02-25 2000-06-27 Indus River Networks, Inc. Remote computer communication
JPH11243569A (ja) 1998-02-25 1999-09-07 Kokusai Electric Co Ltd メッセージ受信機
KR100315641B1 (ko) 1999-03-03 2001-12-12 서평원 오티에이피에이를 위한 단말기와 시스템의 상호 인증 방법
US6055236A (en) 1998-03-05 2000-04-25 3Com Corporation Method and system for locating network services with distributed network address translation
US6353614B1 (en) 1998-03-05 2002-03-05 3Com Corporation Method and protocol for distributed network address translation
JP3822997B2 (ja) 1998-03-19 2006-09-20 株式会社日立製作所 放送情報配信システム
DE69927198T2 (de) 1998-03-19 2006-06-29 Hitachi, Ltd. Rundfunk-Informationsversorgungssystem
US6831910B1 (en) 1998-03-23 2004-12-14 Samsung Electronics Co., Ltd. Power control device and method for controlling a reverse link common channel in a CDMA communication system
US6473419B1 (en) 1998-03-26 2002-10-29 Nokia Corporation State apparatus, and associated methods, for controlling packet data communications in a radio communication system
US6208634B1 (en) 1998-03-30 2001-03-27 Nortel Networks Limited Methods and apparatus for CDMA wireless call setup time/service negotiation optimization
EP0951198A2 (en) 1998-04-14 1999-10-20 Nec Corporation IP multicast over a wireless ATM network
US6373829B1 (en) 1998-04-23 2002-04-16 Motorola, Inc. Method and apparatus for group calls in a wireless CDMA communication system using outbound traffic channels for individual group members
JPH11313059A (ja) 1998-04-27 1999-11-09 Nippon Telegr & Teleph Corp <Ntt> マルチキャスト通信方法及びそのシステム並びにマルチキャスト通信プログラムを記録した記録媒体
US6098878A (en) 1998-04-30 2000-08-08 Ericsson Inc. Tariff management apparatus and method for communications terminals using smart cards
US6230024B1 (en) 1998-05-12 2001-05-08 Nortel Networks Limited Voice to digital fax transmission
JPH11331150A (ja) 1998-05-13 1999-11-30 Sony Corp 情報利用者についての認証・課金方法、情報利用者への情報復元用情報の配布方法及び無線呼び出し装置、並びに再生又は受信装置
FI106600B (fi) 1998-05-13 2001-02-28 Nokia Networks Oy Monipistelähetys
US6233341B1 (en) 1998-05-19 2001-05-15 Visto Corporation System and method for installing and using a temporary certificate at a remote site
US6477377B2 (en) 1998-05-29 2002-11-05 Ericsson Inc. Cellular radiotelephone systems and methods that broadcast a common control channel over multiple radio frequencies
US6253326B1 (en) 1998-05-29 2001-06-26 Palm, Inc. Method and system for secure communications
JPH11355460A (ja) 1998-06-03 1999-12-24 Meidensha Corp Ｉｓｄｎ回線の接続方法
JP3640237B2 (ja) 1998-06-11 2005-04-20 株式会社エヌ・ティ・ティ・ドコモ 移動通信網における情報配信方法
US6510515B1 (en) 1998-06-15 2003-01-21 Telefonaktlebolaget Lm Ericsson Broadcast service access control
US6536041B1 (en) 1998-06-16 2003-03-18 United Video Properties, Inc. Program guide system with real-time data sources
KR20000002254A (ko) 1998-06-18 2000-01-15 윤종용 이동통신시스템의 송수신 장치 및 방법
US6148010A (en) 1998-06-24 2000-11-14 Qualcomm Incorporated Method and apparatus for distributing and consolidating data packets onto multiple network interfaces
US6295361B1 (en) 1998-06-30 2001-09-25 Sun Microsystems, Inc. Method and apparatus for multicast indication of group key change
FI105966B (fi) 1998-07-07 2000-10-31 Nokia Networks Oy Autentikointi tietoliikenneverkossa
JO2117B1 (en) 1998-07-15 2000-05-21 كانال + تيكنولوجيز سوسيته انونيم A method and device for the secure communication of information between a group of audio-visual devices that operate with numbers
US6567914B1 (en) 1998-07-22 2003-05-20 Entrust Technologies Limited Apparatus and method for reducing transmission bandwidth and storage requirements in a cryptographic security system
US6918035B1 (en) * 1998-07-31 2005-07-12 Lucent Technologies Inc. Method for two-party authentication and key agreement
US6148198A (en) 1998-08-05 2000-11-14 Ericsson Inc. Method and apparatus for selecting a service provider
US6310661B1 (en) 1998-08-07 2001-10-30 Hughes Electronics Corporation Method of broadcasting controlling data streams and apparatus for receiving the same
KR100330241B1 (ko) 1998-08-26 2002-10-04 삼성전자 주식회사 무선패킷음성데이터통신장치및방법
US6141347A (en) 1998-08-26 2000-10-31 Motorola, Inc. Wireless communication system incorporating multicast addressing and method for use
JP2000078555A (ja) 1998-08-28 2000-03-14 Sony Corp データ伝送システムの課金方法及び装置
ES2270494T3 (es) 1998-09-01 2007-04-01 Irdeto Access B.V. Sistema de comunicacion de datos.
US6018360A (en) 1998-09-09 2000-01-25 Motorola, Inc. Method of switching a call to a multipoint conference call in a H.323 communication compliant environment
US6438612B1 (en) 1998-09-11 2002-08-20 Ssh Communications Security, Ltd. Method and arrangement for secure tunneling of data between virtual routers
US6374103B1 (en) 1998-09-30 2002-04-16 Lucent Technologies, Inc. Method and system for overhead message updates
EP0993128A1 (en) 1998-10-05 2000-04-12 Motorola, Inc. Power control in communications systems
US6266420B1 (en) 1998-10-08 2001-07-24 Entrust Technologies Limited Method and apparatus for secure group communications
JP3644579B2 (ja) 1998-10-29 2005-04-27 富士通株式会社 セキュリティ強化方法及び装置
JP3248498B2 (ja) 1998-10-30 2002-01-21 日本電気株式会社 移動通信システム
JP2000137551A (ja) 1998-11-02 2000-05-16 Mitsubishi Electric Corp 端末装置
CA2282942A1 (en) 1998-11-09 2000-05-09 Lucent Technologies Inc. Efficient authentication with key update
US6721805B1 (en) 1998-11-12 2004-04-13 International Business Machines Corporation Providing shared-medium multiple access capability in point-to-point communications
US6385461B1 (en) 1998-11-16 2002-05-07 Ericsson Inc. User group indication and status change in radiocommunications systems
JP2000151708A (ja) 1998-11-18 2000-05-30 Nec Corp 同報通信方法および同報通信装置
AU1286700A (en) 1998-11-27 2000-06-19 British Telecommunications Public Limited Company Session announcement for adaptive component configuration
GB9826158D0 (en) 1998-11-27 1999-01-20 British Telecomm Anounced session control
JP3197526B2 (ja) 1998-11-27 2001-08-13 株式会社ワイ・アール・ピー移動通信基盤技術研究所 復号装置
JP3022530B1 (ja) 1998-12-07 2000-03-21 日本電気株式会社 Ｃｄｍａ無線通信システムにおけるマルチキャスト通信方式
US6580756B1 (en) 1998-12-11 2003-06-17 Matsushita Electric Industrial Co., Ltd. Data transmission method, data transmission system, data receiving method, and data receiving apparatus
US6343280B2 (en) 1998-12-15 2002-01-29 Jonathan Clark Distributed execution software license server
KR100331864B1 (ko) 1998-12-15 2002-05-09 서평원 팩스 서비스가 가능한 통신 시스템 및 이를 이용한 팩스 데이터서비스 방법
JP2000196546A (ja) 1998-12-25 2000-07-14 Jisedai Joho Hoso System Kenkyusho:Kk 放送送受信方法、放送送信装置、放送受信装置、及び放送送受信システム
JP3582720B2 (ja) 1998-12-28 2004-10-27 株式会社エヌ・ティ・ティ・ドコモ 通信制御方式、通信方法、サーバ装置、端末装置、中継装置および通信システム
JP2000196673A (ja) 1998-12-28 2000-07-14 Toshiba Corp ハイブリッド移動通信システム、ハイブリッド移動通信装置及びハイブリッド移動通信方法
US6363242B1 (en) 1999-01-11 2002-03-26 Lucent Technologies Inc. Identifying alternative service options
EP1024661A3 (en) 1999-01-27 2002-07-17 Hughes Electronics Corporation Pictographic electronic program guide
US6415312B1 (en) 1999-01-29 2002-07-02 International Business Machines Corporation Reliable multicast for small groups
EP1030484B1 (en) 1999-01-29 2013-07-17 Alcatel Lucent Data link layer quality of service for UMTS
US6502140B1 (en) 1999-01-29 2002-12-31 International Business Machines Corporation Multicast support for small groups
US6542490B1 (en) 1999-01-29 2003-04-01 Nortel Networks Limited Data link control proctocol for 3G wireless system
US6606706B1 (en) 1999-02-08 2003-08-12 Nortel Networks Limited Hierarchical multicast traffic security system in an internetwork
FI106763B (fi) 1999-02-10 2001-03-30 Nokia Mobile Phones Ltd Menetelmä käytössä olevan protokollan tiedottamiseksi protokollapinon muille kerroksille
US6314095B1 (en) 1999-02-11 2001-11-06 Motorola, Inc. Method and apparatus for a high-speed multimedia content switch with compressed internet protocol header
GB9903124D0 (en) 1999-02-11 1999-04-07 Nokia Telecommunications Oy An authentication method
FI106901B (fi) 1999-02-23 2001-04-30 Nokia Mobile Phones Ltd Menetelmä ja järjestely pakettidatan siirron hallitsemiseksi solukkojärjestelmässä
CA2299017A1 (en) 1999-02-26 2000-08-26 Akemichi Yamada A method for high speed modulation and error control coding
US6556587B1 (en) 1999-02-26 2003-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Update of header compression state in packet communications
US6377782B1 (en) 1999-03-01 2002-04-23 Mediacell, Inc. Method and apparatus for communicating between a client device and a linear broadband network
JP2000253459A (ja) 1999-03-02 2000-09-14 Kodo Ido Tsushin Security Gijutsu Kenkyusho:Kk 暗号無線通信装置
JP3968190B2 (ja) 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
US6640251B1 (en) 1999-03-12 2003-10-28 Nortel Networks Limited Multicast-enabled address resolution protocol (ME-ARP)
US6788681B1 (en) 1999-03-16 2004-09-07 Nortel Networks Limited Virtual private networks and methods for their operation
AU3417499A (en) 1999-03-19 2000-10-09 Nokia Networks Oy Method and network element for forwarding multicast messages
US6614804B1 (en) 1999-03-22 2003-09-02 Webtv Networks, Inc. Method and apparatus for remote update of clients by a server via broadcast satellite
PT1793638T (pt) 1999-03-24 2017-03-17 Qualcomm Inc Acesso múltiplo com reserva
JP3816689B2 (ja) 1999-03-31 2006-08-30 株式会社東芝 情報配信装置、情報受信装置及び通信方法
JP2000295541A (ja) 1999-04-09 2000-10-20 Matsushita Electric Ind Co Ltd 放送受信装置，放送受信装置の契約情報処理方法および放送受信装置の契約情報処理プログラム記録媒体
WO2000062547A1 (en) 1999-04-09 2000-10-19 Opentv, Inc. Bandwidth management on a hybrid point to point broadcast
WO2000062476A1 (fr) 1999-04-13 2000-10-19 Sony Corporation Systeme de transmission de donnees
US6473858B1 (en) 1999-04-16 2002-10-29 Digeo, Inc. Method and apparatus for broadcasting data with access control
US6765909B1 (en) 1999-04-22 2004-07-20 Nortel Networks Limited Method and apparatus for providing support for multiple QoS levels within a third generation packet data session
US7096355B1 (en) 1999-04-26 2006-08-22 Omniva Corporation Dynamic encoding algorithms and inline message decryption
US6345307B1 (en) 1999-04-30 2002-02-05 General Instrument Corporation Method and apparatus for compressing hypertext transfer protocol (HTTP) messages
US6449491B1 (en) 1999-05-10 2002-09-10 Ericsson Inc. Apparatus and methods for conducting group calls in wireless communications systems
KR100429187B1 (ko) 1999-05-11 2004-04-28 엘지전자 주식회사 비동기 전송방식 이동통신 패킷 네트웍 및 패킷 데이터 전송 방법
JP3692830B2 (ja) 1999-05-14 2005-09-07 株式会社日立製作所 マルチキャスト通信システム
US6628946B1 (en) 1999-05-20 2003-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for broadcasting system information in a cellular communications network
EP1188272B1 (en) 1999-06-02 2004-08-04 Nortel Networks Limited Method for engineering paths for multicast traffic
US6959384B1 (en) 1999-12-14 2005-10-25 Intertrust Technologies Corporation Systems and methods for authenticating and protecting the integrity of data streams and other data
FI109321B (fi) 1999-06-10 2002-06-28 Nokia Corp Menetelmä ja järjestely nopean solunvaihdon toteuttamiseksi pakettikytkentäisessä solukkoradiojärjestelmässä
US6658463B1 (en) 1999-06-10 2003-12-02 Hughes Electronics Corporation Satellite multicast performance enhancing multicast HTTP proxy system and method
US6434367B1 (en) 1999-06-11 2002-08-13 Lucent Technologies Inc. Using decoupled power control sub-channel to control reverse-link channel power
US6377810B1 (en) 1999-06-11 2002-04-23 Motorola, Inc. Method of operation of mobile wireless communication system with location information
US6957346B1 (en) 1999-06-15 2005-10-18 Ssh Communications Security Ltd. Method and arrangement for providing security through network address translations using tunneling and compensations
US7296091B1 (en) 1999-06-18 2007-11-13 The Trustees Of Columbia University In The City Of New York System and method for receiving over a network a broadcast from a broadcast source
US6560206B1 (en) 1999-06-21 2003-05-06 Nortel Networks Limited Cell based data transmission method
JP3343908B2 (ja) 1999-06-22 2002-11-11 日本電気株式会社 同報通信方法とそのシステム及びその基地局装置と移動局
US6577644B1 (en) 1999-06-22 2003-06-10 Lucent Technologies Inc. Quality of service (QoS) enhancement to multilink point-to-point protocol (PPP)
DE69939254D1 (de) 1999-06-22 2008-09-18 Hitachi Ltd Kryptografisches Gerät und Verfahren
US6633979B1 (en) 1999-06-25 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for secure linking of entity authentication and ciphering key generation
US6760752B1 (en) 1999-06-28 2004-07-06 Zix Corporation Secure transmission system
JP2001016253A (ja) 1999-06-29 2001-01-19 Hitachi Ltd 残留ｔｃｐコネクション切断方法
EP1071296A1 (en) 1999-07-22 2001-01-24 Alcatel Method to multi-cast data packets to mobile stations, and related gateway, service and routing nodes
US6779051B1 (en) 1999-07-30 2004-08-17 Nortel Networks Corporation Determining an end point of a GRE tunnel
US6067290A (en) 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
CA2381197A1 (en) 1999-08-02 2001-02-08 Qualcomm Incorporated Cell broadcast in a hybrid gsm/cdma network
EP1075123A1 (en) 1999-08-06 2001-02-07 Lucent Technologies Inc. Dynamic home agent system for wireless communication systems
WO2001013358A1 (fr) 1999-08-10 2001-02-22 Fujitsu Limited Carte memoire
JP2001053654A (ja) 1999-08-16 2001-02-23 Matsushita Electric Ind Co Ltd 信号分離装置、信号分離方法及び記録媒体
JP3704003B2 (ja) 1999-08-16 2005-10-05 株式会社東芝 無線基地局装置、無線端末装置及び情報通信方法
US6449488B1 (en) 1999-08-25 2002-09-10 Lucent Technologies Inc. Quality of service based CDMA broadcast scheduler
US6289455B1 (en) 1999-09-02 2001-09-11 Crypotography Research, Inc. Method and apparatus for preventing piracy of digital content
IL148477A0 (en) 1999-09-08 2002-09-12 Qualcomm Inc System and method for automatically determining when to answer incoming packet data calls in a wireless communication network
US6363480B1 (en) 1999-09-14 2002-03-26 Sun Microsystems, Inc. Ephemeral decryptability
KR100636110B1 (ko) 1999-10-29 2006-10-18 삼성전자주식회사 엠펙-4 송수신용 시그널링을 지원하는 단말기
JP4423517B2 (ja) 1999-11-05 2010-03-03 ソニー株式会社 データ処理装置およびデータ処理方法、並びに記録媒体
WO2001033771A1 (fr) 1999-11-01 2001-05-10 Sony Corporation Systeme et procede de transmission d'information, emetteur et recepteur, dispositif et procede de traitement de donnees ainsi que support enregistre
JP3549788B2 (ja) 1999-11-05 2004-08-04 三菱電機株式会社 多段符号化方法、多段復号方法、多段符号化装置、多段復号装置およびこれらを用いた情報伝送システム
JP2001134193A (ja) 1999-11-09 2001-05-18 Haneda Hume Pipe Co Ltd 外出表示タグ
US6529740B1 (en) 1999-12-10 2003-03-04 Motorola, Inc. Group radio with subscriber-radio controlled channel selection
JP3721906B2 (ja) 1999-12-15 2005-11-30 株式会社日立製作所 移動通信システム及び移動通信システムにおけるマルチキャスト方法
US6832314B1 (en) 1999-12-15 2004-12-14 Ericsson, Inc. Methods and apparatus for selective encryption and decryption of point to multi-point messages
JP3362780B2 (ja) 1999-12-15 2003-01-07 日本電信電話株式会社 通信システムにおける認証方法、センタ装置、認証プログラムを記録した記録媒体
US6798791B1 (en) 1999-12-16 2004-09-28 Agere Systems Inc Cluster frame synchronization scheme for a satellite digital audio radio system
JP2001177523A (ja) 1999-12-16 2001-06-29 Mitsubishi Electric Corp マルチキャスト通信方法
US6608841B1 (en) 1999-12-30 2003-08-19 Nokia Networks Oy System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks
US6654384B1 (en) 1999-12-30 2003-11-25 Aperto Networks, Inc. Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system
US7340600B1 (en) 2000-01-14 2008-03-04 Hewlett-Packard Development Company, L.P. Authorization infrastructure based on public key cryptography
US20020023165A1 (en) 2000-01-28 2002-02-21 Lahr Nils B. Method and apparatus for encoder-based distribution of live video and other streaming content
CA2396838C (en) 2000-01-28 2012-08-14 Qualcomm Incorporated Method and apparatus for channel optimization during point-to-point protocol (ppp) session requests
US8046795B2 (en) 2000-02-03 2011-10-25 Sony Corporation Method and system for directing the generation of a video media event in a generation system based on a media event protocol file such that the video media event remains visible at a predetermined location in a second web page while a user navigates from a first web page to the second web page which does not refer to the video media event
US6956833B1 (en) 2000-02-08 2005-10-18 Sony Corporation Method, system and devices for wireless data storage on a server and data retrieval
US6915272B1 (en) 2000-02-23 2005-07-05 Nokia Corporation System and method of secure payment and delivery of goods and services
US6490259B1 (en) 2000-02-24 2002-12-03 Telcordia Technologies, Inc. Active link layer and intra-domain mobility for IP networks
US6751218B1 (en) 2000-02-26 2004-06-15 Avaya Technology Corp. Method and system for ATM-coupled multicast service over IP networks
US7016351B1 (en) 2000-02-29 2006-03-21 Cisco Technology, Inc. Small group multicast in a computer network
US20010036834A1 (en) 2000-03-03 2001-11-01 Subir Das Supporting fast intra-domain handoffs and paging in wireless cellular networks
EP1134977A1 (en) 2000-03-06 2001-09-19 Irdeto Access B.V. Method and system for providing copies of scrambled content with unique watermarks, and system for descrambling scrambled content
EP1134951A3 (en) 2000-03-13 2003-05-28 Hyundai Electronics Industries Co., Ltd. Common subscriber managing apparatus and method therefor
US6523069B1 (en) 2000-03-13 2003-02-18 Yahoo! Inc. Transmission of multicast media between networks
US6539242B1 (en) 2000-03-31 2003-03-25 Qualcomm Incorporated Efficient detection of general paging messages in poor signal to noise environments
US7200230B2 (en) 2000-04-06 2007-04-03 Macrovision Corporation System and method for controlling and enforcing access rights to encrypted media
SG109450A1 (en) 2000-04-06 2005-03-30 Ntt Docomo Inc Multicast signal transmission power control method and base station using the same
DE60040724D1 (de) 2000-04-07 2008-12-18 Irdeto Access Bv Datenverschlüsselungs und -entschlüsselungssystem
CN1243455C (zh) 2000-04-14 2006-02-22 株式会社Ntt都科摩 多点传播服务系统及多点传播服务方法并信息递送装置和无线电终端及无线电基地台
US7076468B2 (en) 2000-04-28 2006-07-11 Hillegass James C Method and system for licensing digital works
US20010055298A1 (en) 2000-05-10 2001-12-27 John Baker Apparatus and system to provide wireless data services through a wireless access integrated node
JP3662473B2 (ja) 2000-05-12 2005-06-22 株式会社エヌ・ティ・ティ・ドコモ マルチキャストサービス提供方法及び情報配信装置
JP4436960B2 (ja) 2000-05-16 2010-03-24 日本電気株式会社 パケット通信システムおよび移動通信システム
JP2001333032A (ja) 2000-05-23 2001-11-30 Matsushita Electric Ind Co Ltd 限定受信システム
US6898285B1 (en) 2000-06-02 2005-05-24 General Instrument Corporation System to deliver encrypted access control information to support interoperability between digital information processing/control equipment
ES2225566T3 (es) 2000-06-07 2005-03-16 General Instrument Corporation Sistema de pago por tiempo para el sumionistro de contenido a sistemas de reproduccion de soportes.
JP3552648B2 (ja) * 2000-06-20 2004-08-11 インターナショナル・ビジネス・マシーンズ・コーポレーション アドホック無線通信用データ送受システム及びアドホック無線通信用データ送受方法
JP2002001113A (ja) 2000-06-27 2002-01-08 Nippon Sanso Corp 圧力変動吸着分離用の吸着剤及び吸着筒並びに装置
US6598203B1 (en) 2000-06-28 2003-07-22 Northrop Grumman Corporation Parallel punctured convolutional encoder
AU2001271772A1 (en) 2000-06-30 2002-01-14 Eddie H. Williams Online digital content library
GB2364211A (en) 2000-06-30 2002-01-16 Nokia Oy Ab A terminal comprising two receivers for receiving an encrypted first signal from a first network and a decryption second signal from a second network
JP3742282B2 (ja) 2000-06-30 2006-02-01 株式会社東芝 放送受信方法および放送受信装置および情報配信方法および情報配信装置
JP2002026835A (ja) 2000-07-10 2002-01-25 Matsushita Electric Ind Co Ltd 限定受信方法およびシステム
JP2002027417A (ja) 2000-07-10 2002-01-25 Matsushita Electric Ind Co Ltd 番組蓄積方法及び番組蓄積装置
US7203314B1 (en) 2000-07-21 2007-04-10 The Directv Group, Inc. Super encrypted storage and retrieval of media programs with modified conditional access functionality
US6862684B1 (en) 2000-07-28 2005-03-01 Sun Microsystems, Inc. Method and apparatus for securely providing billable multicast data
CN1338841A (zh) * 2000-08-11 2002-03-06 海南格方网络安全有限公司 计算机安全认证智能密钥
JP4254031B2 (ja) 2000-08-21 2009-04-15 ソニー株式会社 記録装置、携帯端末、管理サーバ、情報処理方法、および記録媒体
EP1524815B1 (en) 2000-08-25 2009-09-23 Research In Motion Limited System and method for implementing an enhanced transport layer security protocol
JP3578710B2 (ja) 2000-09-11 2004-10-20 シャープ株式会社 マルチチャンネル放送受信方法およびマルチチャンネル放送受信装置
US6879573B1 (en) 2000-09-15 2005-04-12 Lucent Technologies Inc. Channel sharing by diverse multiframes in a wireless communications network
KR100461884B1 (ko) 2000-09-15 2004-12-14 엘지전자 주식회사 메시지 전달부 신호 메시지 고속 전달 방법
JP2002217894A (ja) 2000-09-28 2002-08-02 Hitachi Ltd データ配信サービス方法
US6564211B1 (en) 2000-10-04 2003-05-13 Lsi Logic Corporation Fast flexible search engine for longest prefix match
KR100358120B1 (ko) 2000-10-20 2002-10-25 한국전자통신연구원 동일대역 인접채널 방식의 디지털 오디오 방송 전송 시스템
US6804520B1 (en) 2000-11-01 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Temporary service interruption for high speed data transfer
US6819930B1 (en) 2000-11-03 2004-11-16 Lucent Technologies Inc. Apparatus and method for use in allocating a channel resource in wireless multiple access communications systems
JP4691244B2 (ja) 2000-11-10 2011-06-01 株式会社東芝 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法
US7046672B2 (en) 2000-11-16 2006-05-16 Microsoft Corporation Robust, inferentially synchronized transmission of compressed transport-layer-protocol headers
US7079511B2 (en) 2000-12-06 2006-07-18 Qualcomm, Incorporated Method and apparatus for handoff of a wireless packet data services connection
FR2818062B1 (fr) 2000-12-07 2003-04-11 Thomson Multimedia Sa Methode de transmission securisee de donnees numeriques d'une source vers un recepteur
JP2002175505A (ja) 2000-12-08 2002-06-21 Citizen Watch Co Ltd 携帯型情報装置、個人認証システム及び認証データ消去方法
US6857075B2 (en) 2000-12-11 2005-02-15 Lucent Technologies Inc. Key conversion system and method
US7039180B1 (en) 2000-12-20 2006-05-02 Cisco Technology, Inc. Method and apparatus for enabling multiple protocol communication over a network
US6760602B2 (en) 2000-12-22 2004-07-06 Motorola, Inc. Mobile communication system with improved base station control
US7278164B2 (en) 2001-01-05 2007-10-02 Revit Technology Corporation Software usage/procurement management
US20020091931A1 (en) 2001-01-05 2002-07-11 Quick Roy Franklin Local authentication in a communication system
US7133353B2 (en) 2001-01-08 2006-11-07 Telefonaktiebolaget Lm Ericsson (Publ) CDMA system using quasi-orthogonal codes
US6920119B2 (en) 2001-01-09 2005-07-19 Motorola, Inc. Method for scheduling and allocating data transmissions in a broad-band communications system
US7290063B2 (en) 2001-01-10 2007-10-30 Nokia Corporation Relocating context information in header compression
JP2002216040A (ja) 2001-01-18 2002-08-02 Nippon Telegraph & Telephone East Corp コンテンツ配信システムおよび方法
US7036023B2 (en) 2001-01-19 2006-04-25 Microsoft Corporation Systems and methods for detecting tampering of a computer system by calculating a boot signature
WO2002061572A1 (fr) 2001-01-31 2002-08-08 Ntt Docomo, Inc. Systeme d'envoi de programme a un module de memoire de terminaux mobiles
JP2002232962A (ja) 2001-02-07 2002-08-16 Kddi Corp 移動通信認証インターワーキング方式
US6725459B2 (en) 2001-02-09 2004-04-20 Scientific-Atlanta, Inc. Descrambling device for use in a conditional access system
US7266687B2 (en) 2001-02-16 2007-09-04 Motorola, Inc. Method and apparatus for storing and distributing encryption keys
US6879690B2 (en) * 2001-02-21 2005-04-12 Nokia Corporation Method and system for delegation of security procedures to a visited domain
US7301968B2 (en) 2001-03-02 2007-11-27 Pmc-Sierra Israel Ltd. Communication protocol for passive optical network topologies
US6763025B2 (en) 2001-03-12 2004-07-13 Advent Networks, Inc. Time division multiplexing over broadband modulation method and apparatus
DE60239926D1 (de) 2001-03-28 2011-06-16 Qualcomm Inc Leistungsregelung für punkt-zu-mehrpunktdienste in kommunikationssystemen
US7349425B2 (en) 2001-03-28 2008-03-25 Qualcomm Incorporated Method and apparatus for overhead messaging in a wireless communication system
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
JP3920583B2 (ja) 2001-03-29 2007-05-30 株式会社日立製作所 通信セキュリティ保持方法及びその実施装置並びにその処理プログラム
TW502190B (en) 2001-04-11 2002-09-11 Taiwan Cellular Corp Commodity ordering method of wireless mobile communication network and information processing system thereof
US7203837B2 (en) 2001-04-12 2007-04-10 Microsoft Corporation Methods and systems for unilateral authentication of messages
JP3819729B2 (ja) 2001-04-20 2006-09-13 株式会社エヌ・ティ・ティ・ドコモ データ安全化通信装置及びその方法
TW508958B (en) 2001-05-03 2002-11-01 Far Eastone Telecomm Co Ltd Instantaneous polling utilizing a message service mobile phone Network
US7995603B2 (en) 2001-05-22 2011-08-09 Nds Limited Secure digital content delivery system and method over a broadcast network
FI111776B (fi) 2001-05-28 2003-09-15 Nokia Corp Ohjausviestien välittäminen pakettidataverkon ohjauskanavilla
CN1647070A (zh) 2001-06-22 2005-07-27 诺萨·欧莫贵 用于知识检索、管理、交付和表示的系统和方法
US7900042B2 (en) 2001-06-26 2011-03-01 Ncipher Corporation Limited Encrypted packet inspection
US6983410B2 (en) 2001-07-02 2006-01-03 Qualcomm, Incorporated System and method for a frame re-transmission in a broadcast communication system
US6781999B2 (en) 2001-07-23 2004-08-24 Airvana, Inc. Broadcasting and multicasting in wireless communication
US7114175B2 (en) * 2001-08-03 2006-09-26 Nokia Corporation System and method for managing network service access and enrollment
DE10138718A1 (de) 2001-08-07 2003-02-20 Siemens Ag Verfahren zur Übermittlung von Chiffrierungsinformationen an Teilnehmer einer Multicast-Gruppe
WO2004047405A2 (en) 2001-08-09 2004-06-03 Honeywell International Inc. Secure aircraft communications addressing and reporting system (acars)
US7185362B2 (en) 2001-08-20 2007-02-27 Qualcomm, Incorporated Method and apparatus for security in a data processing system
US7787389B2 (en) 2001-08-20 2010-08-31 Qualcomm Incorporated Method and system for utilization of an outer decoder in a broadcast services communication system
US6731936B2 (en) 2001-08-20 2004-05-04 Qualcomm Incorporated Method and system for a handoff in a broadcast communication system
US20040120527A1 (en) 2001-08-20 2004-06-24 Hawkes Philip Michael Method and apparatus for security in a data processing system
US20030054807A1 (en) 2001-09-17 2003-03-20 Liangchi Hsu Apparatus, and associated method, for facilitating multicast and broadcast services in a radio communication system
US6701482B2 (en) 2001-09-20 2004-03-02 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
JP2003099327A (ja) 2001-09-21 2003-04-04 Yoichi Akase データ再生方法および終端装置
US7237108B2 (en) 2001-09-26 2007-06-26 General Instrument Corporation Encryption of streaming control protocols and their headers
KR100819493B1 (ko) 2001-09-28 2008-04-07 엘지전자 주식회사 무선랜을 이용한 엠펙 데이터 송수신 장치
US7184789B2 (en) 2001-10-03 2007-02-27 Qualcomm, Incorporated Method and apparatus for data packet transport in a wireless communication system using an internet protocol
JP3841337B2 (ja) 2001-10-03 2006-11-01 日本放送協会 コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信プログラム、コンテンツ受信プログラム
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
JP2003124927A (ja) 2001-10-15 2003-04-25 Sony Corp 相互認証システム及び相互認証方法、相互認証装置、並びに記憶媒体
FR2831360B1 (fr) 2001-10-19 2004-02-06 Viaccess Sa Protocole interactif de gestion a distance du controle d'acces a des informations embrouillees
US6987764B2 (en) * 2001-11-05 2006-01-17 Qualcomm, Incorporated Method and apparatus for selecting a packet data serving node for multi-cast/broadcast services
US7181620B1 (en) 2001-11-09 2007-02-20 Cisco Technology, Inc. Method and apparatus providing secure initialization of network devices using a cryptographic key distribution approach
JP4292736B2 (ja) 2001-11-15 2009-07-08 ソニー株式会社 伝送システム、伝送方法
US6885874B2 (en) 2001-11-27 2005-04-26 Motorola, Inc. Group location and route sharing system for communication units in a trunked communication system
US6882850B2 (en) 2001-12-03 2005-04-19 Sprint Spectrum L.P. Method and system for zone-based capacity control
WO2003049357A2 (en) 2001-12-07 2003-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Lawful interception of end-to-end encrypted data traffic
MXPA04005487A (es) * 2001-12-07 2004-12-06 Qualcomm Inc Aparato y metodo de uso de una clave cifrada en una red de comunicaciones hibrida.
FR2833446B1 (fr) 2001-12-12 2004-04-09 Viaccess Sa Protocole de controle du mode d'acces a des donnees transmises en mode point a point ou point multi-point
NZ534192A (en) 2001-12-25 2005-05-27 Ntt Docomo Inc Device and method for restricting content access and storage
US7076657B2 (en) 2001-12-28 2006-07-11 Siemens Communications, Inc. Use of short message service (SMS) for secure transactions
US8126127B2 (en) 2002-01-16 2012-02-28 Qualcomm Incorporated Method and apparatus for provision of broadcast service information
US6970689B2 (en) 2002-02-15 2005-11-29 Broadcom Corporation Programmable mixer for reducing local oscillator feedthrough and radio applications thereof
JP3609788B2 (ja) 2002-02-27 2005-01-12 株式会社東芝 放送信号記録装置
JP3857610B2 (ja) 2002-03-05 2006-12-13 株式会社エヌ・ティ・ティ・ドコモ 承継保証装置、通信装置、プログラム、及び記録媒体
JP4104356B2 (ja) 2002-03-18 2008-06-18 東芝ソリューション株式会社 放送システム、受信装置及びプログラム
AU2003214411A1 (en) 2002-03-27 2003-10-13 British Telecommunications Public Limited Company Key management protocol
JP2003297015A (ja) 2002-03-29 2003-10-17 Toshiba Corp コンテンツ保存端末及びこのコンテンツ保存端末にコンテンツを配信する配信サーバ装置
JP3818504B2 (ja) 2002-04-15 2006-09-06 ソニー株式会社 情報処理装置および方法、並びにプログラム
JP4192498B2 (ja) 2002-05-17 2008-12-10 日本電気株式会社 コンテンツ転送方法、そのプログラム、そのシステム及びサーバ
JP4220303B2 (ja) 2002-05-22 2009-02-04 パナソニック株式会社 投機録画装置、及びそのシステム
EP1487204B1 (en) 2002-05-22 2012-04-18 Panasonic Corporation Speculative recording device
US7197072B1 (en) 2002-05-30 2007-03-27 Intervideo, Inc. Systems and methods for resetting rate control state variables upon the detection of a scene change within a group of pictures
JP4276411B2 (ja) * 2002-06-28 2009-06-10 インクリメント・ピー株式会社 通信機器認証システム、通信機器認証方法、通信機器認証装置、通信機器認証用プログラムおよび情報記録媒体
US7646737B2 (en) * 2002-08-02 2010-01-12 Qualcomm Incorporated Multimode wireless device system provision validation and acquisition method and apparatus
KR20040021039A (ko) 2002-09-02 2004-03-10 엘지전자 주식회사 고밀도 광디스크의 에러정정 방법
DE60223603T2 (de) 2002-09-13 2008-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Sicherer broadcast-/multicast-dienst
JP2004186768A (ja) 2002-11-29 2004-07-02 Toshiba Corp 放送受信装置、放送受信方法及びａｖネットワークシステム
US7319757B2 (en) * 2003-01-02 2008-01-15 Intel Corporation Wireless communication device and method for over-the-air application service
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7424115B2 (en) 2003-01-30 2008-09-09 Nokia Corporation Generating asymmetric keys in a telecommunications system
US20040202329A1 (en) 2003-04-11 2004-10-14 Samsung Electronics Co., Ltd. Method and system for providing broadcast service using encryption in a mobile communication system
US7181196B2 (en) 2003-05-15 2007-02-20 Lucent Technologies Inc. Performing authentication in a communications system
US7275157B2 (en) 2003-05-27 2007-09-25 Cisco Technology, Inc. Facilitating 802.11 roaming by pre-establishing session keys
US7574196B2 (en) 2003-06-30 2009-08-11 Nokia Corporation Method and a system for charging a streaming connection in a mobile packet radio system
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
KR100843072B1 (ko) 2005-02-03 2008-07-03 삼성전자주식회사 무선 네트워크 시스템 및 이를 이용한 통신 방법
KR100628566B1 (ko) 2005-04-25 2006-09-26 삼성전자주식회사 무선랜에서 보안 정보 형성 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2480935C2 (ru) * 2008-03-25 2013-04-27 Квэлкомм Инкорпорейтед Системы и способы для распределения и управления групповыми ключами для систем беспроводной связи

Also Published As

Publication number Publication date
TW200509634A (en) 2005-03-01
BRPI0412375A (pt) 2006-09-19
WO2005009001A1 (en) 2005-01-27
US8098818B2 (en) 2012-01-17
AU2004301386A1 (en) 2005-01-27
IL172932A0 (en) 2006-06-11
KR20060031848A (ko) 2006-04-13
RU2363110C2 (ru) 2009-07-27
CA2531215A1 (en) 2005-01-27
JP2007527652A (ja) 2007-09-27
UA90454C2 (ru) 2010-05-11
MXPA06000149A (es) 2006-03-21
CN101707804A (zh) 2010-05-12
ATE408299T1 (de) 2008-09-15
EP1642441A1 (en) 2006-04-05
EP1642441B1 (en) 2008-09-10
WO2005009001A8 (en) 2005-03-10
CN1820480B (zh) 2010-09-08
CN1820480A (zh) 2006-08-16
DE602004016510D1 (de) 2008-10-23
US20050008159A1 (en) 2005-01-13

Similar Documents

Publication Publication Date Title
RU2006103360A (ru) Защищенная регистрация для широковещательной многоадресной мультимедийной системы (mbms)
CN1174576C (zh) 移动电信网络中的欺骗检测方法
CN106535131B (zh) 采用第三方定位装置对wcdma终端进行定位的方法
EP1530311A3 (en) A scramble code allocation method, a radio base station, a mobile station, and a mobile communications system
US20090217038A1 (en) Methods and Apparatus for Locating a Device Registration Server in a Wireless Network
CN105379328A (zh) 用于执行移动网络切换的方法和装置
CN104486818A (zh) 一种选择性接入蜂窝移动网络系统的方法及云端服务器
ATE431683T1 (de) Teilnehmeridentitätsmodul und mobilkommunikationseinrichtung mit einem solchen modul
CN1757249A (zh) 网络信号恢复或开机机之后网络选择方法和设备
ATE449492T1 (de) Identifikation eines endgeräts mit einem server
CN105453619A (zh) 用于执行移动网络切换的方法和设备
ATE398903T1 (de) Verfahren und funkkommunikationsnetz zur erkennung der anwesenheit betrügerisher teilnehmeridentitätsmodule
RU2008136541A (ru) Сетевое устройство радиосвязи и способ сообщения информации о соседней соте
CN101990209A (zh) 移动终端丢失后提供查找线索的方法和系统
CN103200645B (zh) 一种gsm系统通信管制及特定用户通信保障系统及方法
US20130189956A1 (en) User verification device and user verification method
US20170359770A1 (en) Network access method and mobile communications terminal
US20170215126A1 (en) Method and apparatus for handling reject
CN101312569B (zh) 手机服务网络选择方法
RU2010150167A (ru) Способ и устройство для произвольного доступа в системе связи множественного доступа с ортогональным разделением каналов
CN102740225A (zh) 基站获取移动通信终端国际移动设备识别码的装置及方法
CN102752739A (zh) 空中开卡方法、终端、服务器及系统
CN101080051A (zh) 终端指示业务状态的方法
CN104735626A (zh) 集群通信公共安全的实现方法及装置
CN115714959A (zh) 一种天通物联网组播方法

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20110702