TW200701722A - Context limited shared secret - Google Patents

Context limited shared secret

Info

Publication number
TW200701722A
TW200701722A TW095104648A TW95104648A TW200701722A TW 200701722 A TW200701722 A TW 200701722A TW 095104648 A TW095104648 A TW 095104648A TW 95104648 A TW95104648 A TW 95104648A TW 200701722 A TW200701722 A TW 200701722A
Authority
TW
Taiwan
Prior art keywords
shared secret
information
communication
contextual information
generated
Prior art date
Application number
TW095104648A
Other languages
English (en)
Inventor
Michael Paddon
Gregory Gordon Rose
James Semple
Philip Michael Hawkes
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 TW200701722A publication Critical patent/TW200701722A/zh

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
    • 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

Landscapes

  • 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)
TW095104648A 2005-02-11 2006-02-10 Context limited shared secret TW200701722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65206305P 2005-02-11 2005-02-11

Publications (1)

Publication Number Publication Date
TW200701722A true TW200701722A (en) 2007-01-01

Family

ID=36658733

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095104648A TW200701722A (en) 2005-02-11 2006-02-10 Context limited shared secret

Country Status (14)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8156536B2 (en) * 2006-12-01 2012-04-10 Cisco Technology, Inc. Establishing secure communication sessions in a communication network
US8170957B2 (en) * 2007-08-08 2012-05-01 Sinart Points Technology, Inc. System and method for managing digital interactions
US8788804B2 (en) * 2008-05-15 2014-07-22 Qualcomm Incorporated Context aware security
DE102008055148A1 (de) * 2008-12-23 2010-07-01 Endress + Hauser Infoserve Gmbh + Co. Kg Verfahren und Computerprogramm zum Steuern eines technischen Systems über verschlüsselte Informationen
US9965756B2 (en) 2013-02-26 2018-05-08 Digimarc Corporation Methods and arrangements for smartphone payments
US9787725B2 (en) 2011-01-21 2017-10-10 Qualcomm Incorporated User input back channel for wireless displays
US10135900B2 (en) 2011-01-21 2018-11-20 Qualcomm Incorporated User input back channel for wireless displays
US20130013318A1 (en) 2011-01-21 2013-01-10 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
KR101630505B1 (ko) 2011-05-27 2016-06-14 노키아 테크놀로지스 오와이 소셜 네트워크를 통해 접속 설정을 공유하는 방법 및 장치
US9224000B1 (en) 2011-06-14 2015-12-29 Ionic Security, Inc. Systems and methods for providing information security using context-based keys
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
US9608809B1 (en) 2015-02-05 2017-03-28 Ionic Security Inc. Systems and methods for encryption and provision of information security using platform services
KR102118934B1 (ko) * 2015-10-30 2020-06-04 텔레폰악티에볼라겟엘엠에릭슨(펍) 제1통신 장치와 적어도 하나의 제2통신 장치간 공유된 비밀을 확립
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
US20230291548A1 (en) * 2022-03-08 2023-09-14 Western Digital Technologies, Inc. Authorization requests from a data storage device to multiple manager devices

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL102394A (en) * 1992-07-02 1996-08-04 Lannet Data Communications Ltd Method and apparatus for secure data transmission
JPH06152592A (ja) * 1992-11-04 1994-05-31 Hitachi Ltd 暗号通信方法および暗号通信システム
JPH0759154A (ja) * 1993-08-13 1995-03-03 N T T Idou Tsuushinmou Kk 網間認証鍵生成方法
EP0656708A1 (en) * 1993-12-03 1995-06-07 International Business Machines Corporation System and method for the transmission and validation of an updated encryption key between two users
FR2718312B1 (fr) * 1994-03-29 1996-06-07 Rola Nevoux Procédé d'authentification combinée d'un terminal de télécommunication et d'un module d'utilisateur.
EP0693836A1 (en) 1994-06-10 1996-01-24 Sun Microsystems, Inc. Method and apparatus for a key-management scheme for internet protocols.
US5513245A (en) * 1994-08-29 1996-04-30 Sony Corporation Automatic generation of private authentication key for wireless communication systems
JPH1022994A (ja) * 1996-07-04 1998-01-23 Hitachi Ltd 暗号化装置および復号化装置、暗号化方法および復号化方法、ならびにそれらを用いた通信システム
US5794136A (en) 1996-09-24 1998-08-11 Motorola, Inc. Noise blanker and a radio receiver and method employing same
US6292896B1 (en) * 1997-01-22 2001-09-18 International Business Machines Corporation Method and apparatus for entity authentication and session key generation
US6230201B1 (en) * 1998-05-29 2001-05-08 Ip Net Solutions, Inc. Configurable transaction routing system and method
CA2282942A1 (en) * 1998-11-09 2000-05-09 Lucent Technologies Inc. Efficient authentication with key update
CA2255285C (en) * 1998-12-04 2009-10-13 Certicom Corp. Enhanced subscriber authentication protocol
RU2163745C2 (ru) 1999-04-29 2001-02-27 Щеглов Андрей Юрьевич Система защиты виртуального канала корпоративной сети с аутентифицирующим маршрутизатором, построенной на каналах и средствах коммутации сети связи общего пользования
JP2002123172A (ja) 2000-10-16 2002-04-26 Toshiba Information Systems (Japan) Corp 暗号化装置、復号化装置、情報管理システム及び施錠システム
JP2002185443A (ja) 2000-12-11 2002-06-28 Hitachi Ltd 秘密鍵管理方法
JPWO2003019970A1 (ja) 2001-08-23 2005-07-21 株式会社鷹山 無線通信システム
CA2358048A1 (en) 2001-09-25 2003-03-25 Luis Rueda A cryptosystem for data security
US6907246B2 (en) 2001-11-20 2005-06-14 Navini Networks, Inc. Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
US7477901B2 (en) * 2002-03-27 2009-01-13 Motorola, Inc. Method and apparatus for minimizing setup time for a mobile station
US7464265B2 (en) * 2002-05-03 2008-12-09 Microsoft Corporation Methods for iteratively deriving security keys for communications sessions
JP2004023365A (ja) * 2002-06-14 2004-01-22 Kddi Corp ローミングにおける認証方法
US7162237B1 (en) * 2002-07-26 2007-01-09 Bellsouth Intellectual Property Corporation System for automatic selection of profile based on location
AU2002326280A1 (en) * 2002-08-14 2004-03-19 Agency For Science, Technology And Research A method of generating an authentication
US6886096B2 (en) * 2002-11-14 2005-04-26 Voltage Security, Inc. Identity-based encryption system
US7587598B2 (en) * 2002-11-19 2009-09-08 Toshiba America Research, Inc. Interlayer fast authentication or re-authentication for network communication
JP2004208073A (ja) 2002-12-25 2004-07-22 Sony Corp 無線通信システム
JP3792648B2 (ja) 2002-12-25 2006-07-05 日本電気通信システム株式会社 無線ｌａｎの高速認証方式及び高速認証方法
JP2004241976A (ja) * 2003-02-05 2004-08-26 Nec Corp 移動通信ネットワークシステムおよび移動端末認証方法
US7532723B2 (en) * 2003-11-24 2009-05-12 Interdigital Technology Corporation Tokens/keys for wireless communications
US7624269B2 (en) 2004-07-09 2009-11-24 Voltage Security, Inc. Secure messaging system with derived keys
US7512973B1 (en) * 2004-09-08 2009-03-31 Sprint Spectrum L.P. Wireless-access-provider intermediation to facilliate digital rights management for third party hosted content
WO2007019583A2 (en) * 2005-08-09 2007-02-15 Sipera Systems, Inc. System and method for providing network level and nodal level vulnerability protection in voip networks

Also Published As

Publication number Publication date
CN101156346A (zh) 2008-04-02
KR100961087B1 (ko) 2010-06-07
WO2006086721A2 (en) 2006-08-17
CN101156346B (zh) 2012-04-18
JP2008530917A (ja) 2008-08-07
EP1847063A2 (en) 2007-10-24
AU2006213650A1 (en) 2006-08-17
BRPI0608201A2 (pt) 2009-12-01
MX2007009790A (es) 2007-11-06
JP6377669B2 (ja) 2018-08-22
JP2016192768A (ja) 2016-11-10
KR20070102749A (ko) 2007-10-19
US20070174613A1 (en) 2007-07-26
US8726019B2 (en) 2014-05-13
JP2014150567A (ja) 2014-08-21
NO20074571L (no) 2007-11-08
JP2011227905A (ja) 2011-11-10
CA2597763A1 (en) 2006-08-17
RU2007133798A (ru) 2009-03-20
RU2392754C2 (ru) 2010-06-20
IL185212A0 (en) 2008-01-06
WO2006086721A3 (en) 2007-04-12

Similar Documents

Publication Publication Date Title
TW200701722A (en) Context limited shared secret
EP4254860A3 (en) Key pair infrastructure for secure messaging
WO2004099921A3 (en) Method and apparatus for secure import of information into data aggregation program hosted by personal trusted device
WO2001078491A3 (en) Systems and methods for encrypting/decrypting data using a broker agent
TWI268688B (en) System and method for acoustic two factor authentication
WO2005053209A3 (en) Tokens/keys for wireless communications
WO2005086802A3 (en) Linked account system using personal digital key (pdk-las)
ATE465460T1 (de) Hardware-multimedia-endpunkt und personal computer
GB2538052A (en) Encoder, decoder, encryption system, encryption key wallet and method
WO2008030523A3 (en) Real privacy management authentication system
WO2007125486A3 (en) Improved access to authorized domains
WO2006081085A3 (en) Securing computer network interactions between entities with authorization assurances
WO2008121157A3 (en) Cryptographic key management system facilitating secure access of data portions to corresponding groups of users
WO2005045553A3 (en) Enforcing authorized domains with domain membership vouchers
WO2004102918A3 (en) Key agreement and transport protocol
WO2006081122A3 (en) Method and system for deriving an encryption key using joint randomness not shared by others
GB0401123D0 (en) Privacy management of personal data
ATE465572T1 (de) Sicherer datentransfer
IS6547A (is) Sjálfvirkt auðkennaverndarkerfi með fjareftirlitiþriðja aðila
WO2004046846A3 (en) Automatically generated cryptographic functions for renewable tamper resistant security systems
BRPI0811643A2 (pt) Protocolo de login seguro
ATE429768T1 (de) Sichere datenkommunikation in web-diensten
DE602004032313D1 (de) Datenauthentifizierungsverfahren und Agent basiertes System
TW200518552A (en) Challenge-based authentication without requiring knowledge of secret authentication data
WO2001069843A3 (en) Method and system for coordinating secure transmission of information