BRPI0513345A - método e equipamento para entregar chaves - Google Patents

método e equipamento para entregar chaves

Info

Publication number
BRPI0513345A
BRPI0513345A BRPI0513345-9A BRPI0513345A BRPI0513345A BR PI0513345 A BRPI0513345 A BR PI0513345A BR PI0513345 A BRPI0513345 A BR PI0513345A BR PI0513345 A BRPI0513345 A BR PI0513345A
Authority
BR
Brazil
Prior art keywords
keys
equipment
handing over
receiving
over keys
Prior art date
Application number
BRPI0513345-9A
Other languages
English (en)
Inventor
Christopher R Wingert
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0513345A publication Critical patent/BRPI0513345A/pt
Publication of BRPI0513345B1 publication Critical patent/BRPI0513345B1/pt

Links

Classifications

    • 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
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0433—Key management protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/603—Digital right managament [DRM]
    • 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
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Computer And Data Communications (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Communication Control (AREA)

Abstract

MéTODO E EQUIPAMENTO PARA ENTREGAR CHAVES. A presente invenção refere-se a um dispositivo eletrónico, tal como um servidor (100), que pode ser acionado em um sistema de comunicação. O dispositivo eletrónico compreende um método para receber de outro dispositivo eletrónico, como, por exemplo, um terminal móvel (122), uma solicitação de transmissão de chaves. Em resposta à solicitação, o servidor (100) gera as chaves necessárias e determina um tempo melhor para enviar as chaves ao dispositivo de cliente móvel (122), de modo que uma nova conexão não seja necessária apenas para enviar as chaves solicitadas. O melhor tempo para enviar as chaves pode ser durante uma conexão programada para enviar dados sem chave(s), como, por exemplo, uma conexão estabelecida para a transmissão de parâmetros de sistema, dados de conteúdo, etc. Com o envio das chaves juntamente com os dados sem chave(s), é evitada a necessidade de conexão especial.
BRPI0513345-9A 2004-07-14 2005-07-14 Method and equipment for delivering keys BRPI0513345B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58820304P 2004-07-14 2004-07-14
US60/588,203 2004-07-14
PCT/US2005/025151 WO2006020015A1 (en) 2004-07-14 2005-07-14 A method and apparatus for delivering keys

Publications (2)

Publication Number Publication Date
BRPI0513345A true BRPI0513345A (pt) 2008-05-06
BRPI0513345B1 BRPI0513345B1 (pt) 2018-02-06

Family

ID=35045120

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513345-9A BRPI0513345B1 (pt) 2004-07-14 2005-07-14 Method and equipment for delivering keys

Country Status (14)

Country Link
US (1) US8848920B2 (pt)
EP (3) EP1774424B1 (pt)
JP (4) JP2008507210A (pt)
KR (2) KR20140084344A (pt)
CN (2) CN102098312B (pt)
AT (1) ATE532359T1 (pt)
AU (1) AU2005274984C1 (pt)
BR (1) BRPI0513345B1 (pt)
CA (1) CA2573919A1 (pt)
IL (1) IL180688A0 (pt)
MX (1) MX2007000587A (pt)
MY (1) MY142236A (pt)
RU (1) RU2365044C2 (pt)
WO (1) WO2006020015A1 (pt)

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EP2405650A1 (en) * 2010-07-09 2012-01-11 Nagravision S.A. A method for secure transfer of messages
CN103997904A (zh) * 2011-12-13 2014-08-20 希尔氏宠物营养品公司 治疗牙病症的组合物和方法
US8880030B2 (en) * 2012-03-12 2014-11-04 International Business Machines Corporation Serving time critical information to mobile devices

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JPH08331091A (ja) 1995-05-29 1996-12-13 Toshiba Corp 時分割多重通信方式及びｃａｔｖ通信システム
US6510515B1 (en) 1998-06-15 2003-01-21 Telefonaktlebolaget Lm Ericsson Broadcast service access control
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KR100350811B1 (ko) 2000-08-19 2002-09-05 삼성전자 주식회사 반도체 장치의 금속 비아 콘택 및 그 형성방법
RU2178913C1 (ru) 2000-09-18 2002-01-27 Государственное унитарное предприятие Центральный научно-исследовательский институт "Курс" Механизм взаимоаутентификации в распределенных информационно-управляющих системах реального времени
JP2002217894A (ja) 2000-09-28 2002-08-02 Hitachi Ltd データ配信サービス方法
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JP2002108827A (ja) 2000-10-03 2002-04-12 Ntt Docomo Inc コンテンツの提供方法、提供側設備、及び使用側設備
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KR100547722B1 (ko) 2001-11-10 2006-02-01 삼성전자주식회사 기가비트 이더넷 수동 광 네트워크 시스템 및 그 매체접속 제어 방법
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Also Published As

Publication number Publication date
EP1774424A1 (en) 2007-04-18
JP2017038375A (ja) 2017-02-16
CN101019082B (zh) 2011-04-20
MX2007000587A (es) 2007-03-30
EP2254303A1 (en) 2010-11-24
IL180688A0 (en) 2007-06-03
JP2011223601A (ja) 2011-11-04
CN101019082A (zh) 2007-08-15
CN102098312A (zh) 2011-06-15
US8848920B2 (en) 2014-09-30
CA2573919A1 (en) 2006-02-23
EP1774424B1 (en) 2011-11-02
EP3026868A1 (en) 2016-06-01
KR20070030323A (ko) 2007-03-15
RU2365044C2 (ru) 2009-08-20
JP2014241150A (ja) 2014-12-25
US20060013401A1 (en) 2006-01-19
CN102098312B (zh) 2016-08-31
ATE532359T1 (de) 2011-11-15
AU2005274984C1 (en) 2009-11-12
EP3026868B1 (en) 2017-06-14
MY142236A (en) 2010-11-15
JP6466382B2 (ja) 2019-02-06
JP6279424B2 (ja) 2018-02-14
KR101547141B1 (ko) 2015-08-25
BRPI0513345B1 (pt) 2018-02-06
EP2254303B1 (en) 2016-01-06
JP2008507210A (ja) 2008-03-06
AU2005274984B2 (en) 2009-05-21
RU2007105495A (ru) 2008-08-20
WO2006020015A1 (en) 2006-02-23
AU2005274984A1 (en) 2006-02-23
KR20140084344A (ko) 2014-07-04

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04L 29/06 (2006.01), H04L 9/08 (2006.01), H04W 12

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]