FI20002607A0 - Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä - Google Patents

Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä

Info

Publication number
FI20002607A0
FI20002607A0 FI20002607A FI20002607A FI20002607A0 FI 20002607 A0 FI20002607 A0 FI 20002607A0 FI 20002607 A FI20002607 A FI 20002607A FI 20002607 A FI20002607 A FI 20002607A FI 20002607 A0 FI20002607 A0 FI 20002607A0
Authority
FI
Finland
Prior art keywords
frames
maintaining
transferred
data communications
communication over
Prior art date
Application number
FI20002607A
Other languages
English (en)
Swedish (sv)
Other versions
FI20002607A (fi
Inventor
Timo Stenberg
Rasmus Relander
Original Assignee
Nokia Networks Oy
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 Networks Oy filed Critical Nokia Networks Oy
Priority to FI20002607A priority Critical patent/FI20002607A/fi
Publication of FI20002607A0 publication Critical patent/FI20002607A0/fi
Priority to DE60118259T priority patent/DE60118259T2/de
Priority to ES01000597T priority patent/ES2259300T3/es
Priority to EP01000597A priority patent/EP1209844B1/en
Priority to AT01000597T priority patent/ATE322111T1/de
Priority to US09/988,357 priority patent/US7076064B2/en
Publication of FI20002607A publication Critical patent/FI20002607A/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic 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
    • H04L9/065Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/12Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03Protecting confidentiality, e.g. by encryption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0055Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/009Closed loop measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2671Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678Time synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80Wireless
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/08Trunked 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)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Communication Control (AREA)
  • Vehicle Body Suspensions (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)
  • Detection And Prevention Of Errors In Transmission (AREA)
FI20002607A 2000-11-28 2000-11-28 Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä FI20002607A (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20002607A FI20002607A (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
ES01000597T ES2259300T3 (es) 2000-11-28 2001-11-07 Mantenimiento de la sincronizacion de extremo-a-extremo en una conexion de telecomunicaciones.
EP01000597A EP1209844B1 (en) 2000-11-28 2001-11-07 maintaining end-to-end synchronization on telecommunications connection
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 FI20002607A (fi) 2000-11-28 2000-11-28 Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä

Publications (2)

Publication Number Publication Date
FI20002607A0 true FI20002607A0 (fi) 2000-11-28
FI20002607A FI20002607A (fi) 2002-05-29

Family

ID=8559596

Family Applications (1)

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

Country Status (6)

Country Link
US (1) US7076064B2 (fi)
EP (1) EP1209844B1 (fi)
AT (1) ATE322111T1 (fi)
DE (1) DE60118259T2 (fi)
ES (1) ES2259300T3 (fi)
FI (1) FI20002607A (fi)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20002608A (fi) * 2000-11-28 2002-05-29 Nokia Corp Päästä-päähän -tahdistksen ylläpitäminen tietoliikeneyhteydellä
FI20012555A0 (fi) * 2001-12-21 2001-12-21 Nokia Corp Laitejärjestely, solukkoverkko, menetelmä ja solukkoverkon päätelaite muuttuvapituuksisten pakettien käsittelemiseksi
FI20025018A (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
US20070258591A1 (en) * 2006-05-05 2007-11-08 Interdigital Technology Corporation Ciphering control and synchronization in a wireless communication system
EP1921608A1 (en) * 2006-11-13 2008-05-14 Electronics And Telecommunications Research Institute Method of inserting vector information for estimating voice data in key re-synchronization period, method of transmitting vector information, and method of estimating voice data in key re-synchronization using vector information
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

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
EP0786881B1 (en) * 1996-01-29 2003-03-05 International Business Machines Corporation Method and system for synchronisation of encryption/decryption keys in a data communications network using marker packets
EP0921666A3 (en) * 1997-12-02 1999-07-14 Nortel Networks Corporation 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
ATE322111T1 (de) 2006-04-15
ES2259300T3 (es) 2006-10-01
DE60118259T2 (de) 2006-11-30
EP1209844B1 (en) 2006-03-29
US20020066012A1 (en) 2002-05-30
FI20002607A (fi) 2002-05-29
US7076064B2 (en) 2006-07-11
EP1209844A3 (en) 2003-05-07
EP1209844A2 (en) 2002-05-29
DE60118259D1 (de) 2006-05-18

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