FI20002607L - Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä - Google Patents

Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä Download PDF

Info

Publication number
FI20002607L
FI20002607L FI20002607A FI20002607A FI20002607L FI 20002607 L FI20002607 L FI 20002607L FI 20002607 A FI20002607 A FI 20002607A FI 20002607 A FI20002607 A FI 20002607A FI 20002607 L FI20002607 L FI 20002607L
Authority
FI
Finland
Prior art keywords
data connection
maintaining
synchronization over
over
end synchronization
Prior art date
Application number
FI20002607A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20002607A7 (fi
FI20002607A0 (fi
Inventor
Rasmus Relander
Timo Stenberg
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Priority to FI20002607A priority Critical patent/FI20002607L/fi
Publication of FI20002607A0 publication Critical patent/FI20002607A0/fi
Priority to DE60118259T priority patent/DE60118259T2/de
Priority to EP01000597A priority patent/EP1209844B1/de
Priority to ES01000597T priority patent/ES2259300T3/es
Priority to AT01000597T priority patent/ATE322111T1/de
Priority to US09/988,357 priority patent/US7076064B2/en
Publication of FI20002607A7 publication Critical patent/FI20002607A7/fi
Publication of FI20002607L publication Critical patent/FI20002607L/fi

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
    • H04L63/04—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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/009—Closed loop measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • 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
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Vehicle Body Suspensions (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FI20002607A 2000-11-28 2000-11-28 Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä FI20002607L (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20002607A FI20002607L (fi) 2000-11-28 2000-11-28 Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä
DE60118259T DE60118259T2 (de) 2000-11-28 2001-11-07 Erhaltung der Ende-zu-Ende-Synchronisation einer Fernmeldeverbindung
EP01000597A EP1209844B1 (de) 2000-11-28 2001-11-07 Erhaltung der Ende-zu-Ende-Synchronisation einer Fernmeldeverbindung
ES01000597T ES2259300T3 (es) 2000-11-28 2001-11-07 Mantenimiento de la sincronizacion de extremo-a-extremo en una conexion de telecomunicaciones.
AT01000597T ATE322111T1 (de) 2000-11-28 2001-11-07 Erhaltung der ende-zu-ende-synchronisation einer fernmeldeverbindung
US09/988,357 US7076064B2 (en) 2000-11-28 2001-11-19 Maintaining end-to-end synchronization on telecommunications connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002607A FI20002607L (fi) 2000-11-28 2000-11-28 Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä

Publications (3)

Publication Number Publication Date
FI20002607A0 FI20002607A0 (fi) 2000-11-28
FI20002607A7 FI20002607A7 (fi) 2002-05-29
FI20002607L true FI20002607L (fi) 2002-05-29

Family

ID=8559596

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002607A FI20002607L (fi) 2000-11-28 2000-11-28 Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä

Country Status (6)

Country Link
US (1) US7076064B2 (de)
EP (1) EP1209844B1 (de)
AT (1) ATE322111T1 (de)
DE (1) DE60118259T2 (de)
ES (1) ES2259300T3 (de)
FI (1) FI20002607L (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20002608A7 (fi) * 2000-11-28 2002-05-29 Nokia Corp Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä
FI20012555A0 (fi) * 2001-12-21 2001-12-21 Nokia Corp Laitejärjestely, solukkoverkko, menetelmä ja solukkoverkon päätelaite muuttuvapituuksisten pakettien käsittelemiseksi
FI20025018A7 (fi) * 2002-04-23 2003-10-24 Nokia Corp Järjestelmä digitaalisessa langattomassa tiedonsiirtoverkossa päästä päähän -salauksen järjestämiseksi ja vastaava päätelaite
US7530084B2 (en) * 2002-05-28 2009-05-05 Sony Corporation Method and apparatus for synchronizing dynamic graphics
GB0217462D0 (en) * 2002-07-27 2002-09-04 Koninkl Philips Electronics Nv Storage of encrypted digital signals
JP3821086B2 (ja) * 2002-11-01 2006-09-13 ソニー株式会社 ストリーミングシステム及びストリーミング方法、クライアント端末及びデータ復号方法、並びにプログラム
GB2402024B (en) * 2003-05-19 2005-07-13 Motorola Inc Processor,method,transmitter and terminal for use in communications
US7698553B2 (en) * 2003-05-20 2010-04-13 Motorola, Inc. Method for utilizing multiple level encryption
US7466824B2 (en) * 2003-10-09 2008-12-16 Nortel Networks Limited Method and system for encryption of streamed data
JP2005233933A (ja) * 2004-01-19 2005-09-02 Nec Electronics Corp 組合せ試験方法及び試験装置
JP2005341348A (ja) * 2004-05-28 2005-12-08 Fujitsu Ltd 無線通信システム及び秘匿制御方法
SE528374C2 (sv) 2004-09-22 2006-10-31 Prosilient Technologies Ab Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk
DE102005008906B4 (de) * 2005-02-26 2007-09-13 Tenovis Gmbh & Co. Kg Synchronisation von Media Gateways in einer IP-Telekommunikationsanlage
CN1901669B (zh) * 2005-07-21 2010-08-04 康佳集团股份有限公司 数字电视系统节目加密、解密及用户接入管理方法
US7876740B2 (en) 2005-08-04 2011-01-25 Motorola, Inc. Method and system for synchronization of link layer windows
KR100789902B1 (ko) * 2005-12-09 2008-01-02 한국전자통신연구원 다중 프레임을 갖는 브이오아이피 패킷 처리 장치 및 그방법
FR2898229B1 (fr) 2006-03-06 2008-05-30 Eads Secure Networks Soc Par A Synchronisation cryptographique entrelacee
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
WO2007130637A2 (en) * 2006-05-05 2007-11-15 Interdigital Technology Corporation Apparatuses for performing ciphering with pdcp layer sequence number or by pdcp entities
EP1921608A1 (de) * 2006-11-13 2008-05-14 Electronics And Telecommunications Research Institute Verfahren für die Einfügung von Vektorinformationen zum Schätzen von Sprachdaten in der Phase der Neusynchronisierung von Schlüsseln, Verfahren zum Übertragen von Vektorinformationen und Verfahren zum Schätzen der Sprachdaten bei der Neusynchronisierung von Schlüsseln unter Verwendung der Vektorinformationen
GB0703795D0 (en) * 2007-02-27 2007-04-04 Sepura Ltd Speech encoding and decoding in communications systems
US8842834B2 (en) * 2007-03-19 2014-09-23 Harris Corporation Robust delivery of packet based secure voice
US8477718B2 (en) * 2008-08-28 2013-07-02 Alcatel Lucent System and method of serving gateway having mobile packet protocol application-aware packet management
CN102164304B (zh) * 2011-02-23 2013-08-14 中国电子科技集团公司第三十六研究所 基于卫星传输的广播节目加密识别防插播方法
CN102123001B (zh) * 2011-02-23 2012-11-21 浙江广播电视集团 数字卫星广播传输防插播系统
GB2528959C (en) 2014-08-07 2017-06-28 Gurulogic Microsystems Oy Encoder, decoder and methods
US9942211B1 (en) 2014-12-11 2018-04-10 Amazon Technologies, Inc. Efficient use of keystreams
US10382208B2 (en) * 2016-04-29 2019-08-13 Olympus Sky Technologies, S.A. Secure communications using organically derived synchronized processes
DE102024205718A1 (de) * 2024-06-20 2025-12-24 Siemens Mobility GmbH Passives Überwachen von Paketverzögerung und -verlust in einem Netzwerk-System

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297208A (en) * 1992-08-05 1994-03-22 Roger Schlafly Secure file transfer system and method
US5642141A (en) * 1994-03-08 1997-06-24 Sawgrass Systems, Inc. Low energy heat activated transfer printing process
DE69626486T2 (de) * 1996-01-29 2004-04-01 International Business Machines Corp. Verfahren und System zur Synchronisierung von Verschlüsselungs-/Entschlüsselungsschlüsseln in einem Datenkommunikationsnetz unter Verwendung von Markierungspaketen
CA2254706A1 (en) * 1997-12-02 1999-06-02 Northern Telecom Limited Speech reception via a packet transmission facility
FR2795272B1 (fr) * 1999-06-18 2001-07-20 Thomson Multimedia Sa Procede de commutation de flux mpeg
US6374108B1 (en) * 1999-11-30 2002-04-16 Motorola, Inc. Assigning an IP address to a mobile station while roaming

Also Published As

Publication number Publication date
FI20002607A7 (fi) 2002-05-29
FI20002607A0 (fi) 2000-11-28
US20020066012A1 (en) 2002-05-30
ATE322111T1 (de) 2006-04-15
EP1209844A2 (de) 2002-05-29
EP1209844B1 (de) 2006-03-29
DE60118259D1 (de) 2006-05-18
DE60118259T2 (de) 2006-11-30
US7076064B2 (en) 2006-07-11
ES2259300T3 (es) 2006-10-01
EP1209844A3 (de) 2003-05-07

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