DE60119080D1 - Verfahren und vorrichtung zur herstellung von kryptosynchronismus in einem auf gepackten daten basierenden kommunikationssystem - Google Patents

Verfahren und vorrichtung zur herstellung von kryptosynchronismus in einem auf gepackten daten basierenden kommunikationssystem

Info

Publication number
DE60119080D1
DE60119080D1 DE60119080T DE60119080T DE60119080D1 DE 60119080 D1 DE60119080 D1 DE 60119080D1 DE 60119080 T DE60119080 T DE 60119080T DE 60119080 T DE60119080 T DE 60119080T DE 60119080 D1 DE60119080 D1 DE 60119080D1
Authority
DE
Germany
Prior art keywords
state vector
communication system
encryption
cryptosynchronism
preparing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60119080T
Other languages
English (en)
Other versions
DE60119080T2 (de
Inventor
Anthony Mauro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 DE60119080D1 publication Critical patent/DE60119080D1/de
Application granted granted Critical
Publication of DE60119080T2 publication Critical patent/DE60119080T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Communication Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60119080T 2000-01-20 2001-01-19 Verfahren und vorrichtung zur herstellung von kryptosynchronismus in einem auf gepackten daten basierenden kommunikationssystem Expired - Lifetime DE60119080T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US489194 2000-01-20
US09/489,194 US7003114B1 (en) 2000-01-20 2000-01-20 Method and apparatus for achieving crypto-synchronization in a packet data communication system
PCT/US2001/001893 WO2001054343A2 (en) 2000-01-20 2001-01-19 Method and apparatus for achieving crypto-syncronization in a packet data communication system

Publications (2)

Publication Number Publication Date
DE60119080D1 true DE60119080D1 (de) 2006-06-01
DE60119080T2 DE60119080T2 (de) 2006-11-30

Family

ID=23942791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119080T Expired - Lifetime DE60119080T2 (de) 2000-01-20 2001-01-19 Verfahren und vorrichtung zur herstellung von kryptosynchronismus in einem auf gepackten daten basierenden kommunikationssystem

Country Status (12)

Country Link
US (2) US7003114B1 (de)
EP (1) EP1252737B1 (de)
JP (1) JP4694079B2 (de)
KR (1) KR100840146B1 (de)
AT (1) ATE324722T1 (de)
AU (1) AU2001232877A1 (de)
DE (1) DE60119080T2 (de)
ES (1) ES2266155T3 (de)
HK (1) HK1051097B (de)
MY (1) MY129358A (de)
TW (1) TW563321B (de)
WO (1) WO2001054343A2 (de)

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US7003114B1 (en) * 2000-01-20 2006-02-21 Qualcomm Incorporated Method and apparatus for achieving crypto-synchronization in a packet data communication system
US7505594B2 (en) * 2000-12-19 2009-03-17 Qualcomm Incorporated Discontinuous transmission (DTX) controller system and method
US7095856B2 (en) * 2002-03-29 2006-08-22 Motorola, Inc. Method and apparatus to maintain encryption synchronization in a multi-modulation TDM system
US7530084B2 (en) * 2002-05-28 2009-05-05 Sony Corporation Method and apparatus for synchronizing dynamic graphics
US8840475B2 (en) * 2002-12-10 2014-09-23 Ol2, Inc. Method for user session transitioning among streaming interactive video servers
US20040165560A1 (en) * 2003-02-24 2004-08-26 Harris John M. Method and apparatus for predicting a frame type
US7715559B2 (en) * 2004-08-26 2010-05-11 Motorola, Inc. Crypto-synchronization for secure communication
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US8228917B2 (en) 2005-04-26 2012-07-24 Qualcomm Incorporated Method and apparatus for ciphering and re-ordering packets in a wireless communication system
US7747021B2 (en) * 2005-05-18 2010-06-29 General Dynamics C4 Systems, Inc. Method and apparatus for fast secure session establishment on half-duplex point-to-point voice cellular network channels
US7643817B2 (en) * 2005-05-18 2010-01-05 General Dynamics C4 Systems, Inc. Method and apparatus for rapid secure session establishment on half-duplex AD-hoc group voice cellular network channels
US20060280159A1 (en) * 2005-06-10 2006-12-14 Hao Bi Method and apparatus for voice communication
EP1742475A1 (de) * 2005-07-07 2007-01-10 Nagravision S.A. Verfahren und Vorrichtung zu verschlüsselten Daten mit bedingtem Zugriff
US8630602B2 (en) 2005-08-22 2014-01-14 Qualcomm Incorporated Pilot interference cancellation
US9071344B2 (en) * 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8594252B2 (en) * 2005-08-22 2013-11-26 Qualcomm Incorporated Interference cancellation for wireless communications
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US9014152B2 (en) 2008-06-09 2015-04-21 Qualcomm Incorporated Increasing capacity in wireless communications
US8743909B2 (en) * 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US7715563B2 (en) * 2006-02-16 2010-05-11 General Dynamics C4 Systems, Inc. Rapid acquisition of state vectors in an encrypted data communication system
JP2007282097A (ja) * 2006-04-11 2007-10-25 Canon Inc デジタルカメラおよびその制御方法
US20070242828A1 (en) * 2006-04-12 2007-10-18 General Dynamics C4 Systems, Inc. Dynamic interleaving of state vector components in an encrypted data communication system
JP4954622B2 (ja) * 2006-06-29 2012-06-20 京セラ株式会社 受信装置および復号方法
US20080288518A1 (en) * 2007-05-15 2008-11-20 Motorola, Inc. Content data block processing
US8204224B2 (en) * 2007-11-24 2012-06-19 University Of Massachusetts Wireless network security using randomness
US9326135B2 (en) 2008-02-21 2016-04-26 Google Technology Holdings LLC Method and apparatus for secure communication in a digital two way radio protocol
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US20100097955A1 (en) * 2008-10-16 2010-04-22 Qualcomm Incorporated Rate determination
US8291218B2 (en) * 2008-12-02 2012-10-16 International Business Machines Corporation Creating and using secure communications channels for virtual universes
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
US8831149B2 (en) 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
BR112012012632B1 (pt) 2009-11-27 2020-12-15 Qualcomm Incorporated Método e equipamento para aumentar a capacidade de transmissão em comunicações sem fio, e memória legível por computador
ES2720629T3 (es) 2009-11-27 2019-07-23 Qualcomm Inc Mayor capacidad en comunicaciones inalámbricas
US8634291B2 (en) * 2010-01-26 2014-01-21 Oracle America, Inc. Energy efficient management of datalinks
EP2540091A2 (de) * 2010-02-26 2013-01-02 Thomson Licensing System und verfahren zur synchronisierung eines elektronischen programmführers mit angehaltenen programmen
US8730251B2 (en) * 2010-06-07 2014-05-20 Apple Inc. Switching video streams for a display without a visible interruption
US8521837B2 (en) * 2011-01-12 2013-08-27 Landmark Graphics Corporation Three-dimensional earth-formation visualization
US8824687B2 (en) * 2011-05-04 2014-09-02 Acquire Media Ventures, Inc. Method and system for pacing, acking, timing, and handicapping (path) for simultaneous receipt of documents employing encryption
US8971348B2 (en) * 2012-10-31 2015-03-03 Qualcomm Incorporated Allocation of voice idle time period for inter-RAT measurement
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US7003114B1 (en) * 2000-01-20 2006-02-21 Qualcomm Incorporated Method and apparatus for achieving crypto-synchronization in a packet data communication system

Also Published As

Publication number Publication date
WO2001054343A2 (en) 2001-07-26
JP4694079B2 (ja) 2011-06-01
DE60119080T2 (de) 2006-11-30
EP1252737A2 (de) 2002-10-30
TW563321B (en) 2003-11-21
JP2003521153A (ja) 2003-07-08
EP1252737B1 (de) 2006-04-26
HK1051097A1 (en) 2003-07-18
US7003114B1 (en) 2006-02-21
ATE324722T1 (de) 2006-05-15
KR100840146B1 (ko) 2008-06-23
MY129358A (en) 2007-03-30
AU2001232877A1 (en) 2001-07-31
HK1051097B (zh) 2006-11-10
ES2266155T3 (es) 2007-03-01
US7474749B2 (en) 2009-01-06
US20060126844A1 (en) 2006-06-15
WO2001054343A3 (en) 2002-01-17
KR20030009340A (ko) 2003-01-29

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