CN101156346B - 受上下文限制的共享密钥 - Google Patents

受上下文限制的共享密钥 Download PDF

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Publication number
CN101156346B
CN101156346B CN2006800115422A CN200680011542A CN101156346B CN 101156346 B CN101156346 B CN 101156346B CN 2006800115422 A CN2006800115422 A CN 2006800115422A CN 200680011542 A CN200680011542 A CN 200680011542A CN 101156346 B CN101156346 B CN 101156346B
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information
communication
contextual information
communication entity
key
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Chinese (zh)
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CN101156346A (zh
Inventor
迈克尔·帕登
格雷戈里·戈登·罗斯
詹姆斯·森普尔
菲利普·迈克尔·霍克斯
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CN2006800115422A 2005-02-11 2006-02-10 受上下文限制的共享密钥 Active CN101156346B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65206305P 2005-02-11 2005-02-11
US60/652,063 2005-02-11
PCT/US2006/004901 WO2006086721A2 (en) 2005-02-11 2006-02-10 Context limited shared secret

Publications (2)

Publication Number Publication Date
CN101156346A CN101156346A (zh) 2008-04-02
CN101156346B true CN101156346B (zh) 2012-04-18

Family

ID=36658733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800115422A Active CN101156346B (zh) 2005-02-11 2006-02-10 受上下文限制的共享密钥

Country Status (14)

Country Link
US (1) US8726019B2 (enExample)
EP (1) EP1847063A2 (enExample)
JP (4) JP2008530917A (enExample)
KR (1) KR100961087B1 (enExample)
CN (1) CN101156346B (enExample)
AU (1) AU2006213650A1 (enExample)
BR (1) BRPI0608201A2 (enExample)
CA (1) CA2597763A1 (enExample)
IL (1) IL185212A0 (enExample)
MX (1) MX2007009790A (enExample)
NO (1) NO20074571L (enExample)
RU (1) RU2392754C2 (enExample)
TW (1) TW200701722A (enExample)
WO (1) WO2006086721A2 (enExample)

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US10135900B2 (en) 2011-01-21 2018-11-20 Qualcomm Incorporated User input back channel for wireless displays
US9787725B2 (en) 2011-01-21 2017-10-10 Qualcomm Incorporated User input back channel for wireless displays
US9413803B2 (en) 2011-01-21 2016-08-09 Qualcomm Incorporated User input back channel for wireless displays
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US8868039B2 (en) 2011-10-12 2014-10-21 Digimarc Corporation Context-related arrangements
US9830588B2 (en) 2013-02-26 2017-11-28 Digimarc Corporation Methods and arrangements for smartphone payments
US10841289B2 (en) 2013-03-18 2020-11-17 Digimarc Corporation Mobile devices as security tokens
US9419977B2 (en) * 2014-01-24 2016-08-16 Verizon Patent And Licensing Inc. Method and apparatus for providing value-based resource management and admission control
US9311639B2 (en) 2014-02-11 2016-04-12 Digimarc Corporation Methods, apparatus and arrangements for device to device communication
US9614670B1 (en) 2015-02-05 2017-04-04 Ionic Security Inc. Systems and methods for encryption and provision of information security using platform services
MY189313A (en) * 2015-10-30 2022-02-04 Ericsson Telefon Ab L M Establishing a secret shared between a first communications device and at least one second communications device
US10503730B1 (en) 2015-12-28 2019-12-10 Ionic Security Inc. Systems and methods for cryptographically-secure queries using filters generated by multiple parties
US10740474B1 (en) 2015-12-28 2020-08-11 Ionic Security Inc. Systems and methods for generation of secure indexes for cryptographically-secure queries
EP3433972B1 (en) * 2016-03-23 2020-07-22 Telefonaktiebolaget LM Ericsson (publ) Cyber-physical context-dependent cryptography
US11210412B1 (en) 2017-02-01 2021-12-28 Ionic Security Inc. Systems and methods for requiring cryptographic data protection as a precondition of system access
US10505723B1 (en) 2017-04-26 2019-12-10 Wells Fargo Bank, N.A. Secret sharing information management and security system
US10931448B2 (en) 2018-06-28 2021-02-23 DISH Technologies L.L.C. Authentication through secure sharing of digital secrets previously established between devices
US11620407B2 (en) 2019-10-17 2023-04-04 International Business Machines Corporation Real-time, context based detection and classification of data
US12225111B2 (en) * 2022-03-08 2025-02-11 SanDisk Technologies, Inc. Authorization requests from a data storage device to multiple manager devices

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Also Published As

Publication number Publication date
CA2597763A1 (en) 2006-08-17
TW200701722A (en) 2007-01-01
EP1847063A2 (en) 2007-10-24
JP2014150567A (ja) 2014-08-21
NO20074571L (no) 2007-11-08
BRPI0608201A2 (pt) 2009-12-01
JP2016192768A (ja) 2016-11-10
RU2007133798A (ru) 2009-03-20
AU2006213650A1 (en) 2006-08-17
JP2008530917A (ja) 2008-08-07
WO2006086721A3 (en) 2007-04-12
US8726019B2 (en) 2014-05-13
MX2007009790A (es) 2007-11-06
KR100961087B1 (ko) 2010-06-07
RU2392754C2 (ru) 2010-06-20
CN101156346A (zh) 2008-04-02
KR20070102749A (ko) 2007-10-19
JP6377669B2 (ja) 2018-08-22
IL185212A0 (en) 2008-01-06
JP2011227905A (ja) 2011-11-10
WO2006086721A2 (en) 2006-08-17
US20070174613A1 (en) 2007-07-26

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