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ES2135599T3 - Dispositivo para procesar paquetes de datos. - Google Patents

Dispositivo para procesar paquetes de datos.

Info

Publication number
ES2135599T3
ES2135599T3 ES94931542T ES94931542T ES2135599T3 ES 2135599 T3 ES2135599 T3 ES 2135599T3 ES 94931542 T ES94931542 T ES 94931542T ES 94931542 T ES94931542 T ES 94931542T ES 2135599 T3 ES2135599 T3 ES 2135599T3
Authority
ES
Spain
Prior art keywords
processing
data packet
pct
sec
date
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
ES94931542T
Other languages
English (en)
Inventor
Albertus Feiken
Lange Martin Klaas De
Gerrit Roelofsen
Maurice Matthias Feijen
Jean Paul Boly
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.)
Koninklijke KPN NV
Original Assignee
Koninklijke KPN NV
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 Koninklijke KPN NV filed Critical Koninklijke KPN NV
Application granted granted Critical
Publication of ES2135599T3 publication Critical patent/ES2135599T3/es
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
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • 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
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5616—Terminal equipment, e.g. codecs, synch.
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5687—Security aspects

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)
  • Storage Device Security (AREA)
  • Communication Control (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO (1) PARA PROCESAR PAQUETES DE DATOS, QUE COMPRENDE MEDIOS DE IDENTIFICACION (14) PARA IDENTIFICAR UN PAQUETE DE DATOS, MEDIOS DE PROCESAMIENTO (11, 12) PARA PROCESAR CRIPTOGRAFICAMENTE EL PAQUETE DE DATOS, Y MEDIOS DE MEMORIA (13) PARA ALMACENAR LA INFORMACION RELATIVA AL PROCESAMIENTO, EN EL DISPOSITIVO LOS MEDIOS DE PROCESAMIENTO COMPRENDEN AL MENOS UNA PRIMERA (11) Y UNA SEGUNDA (12) UNIDAD DE PROCESAMIENTO. LOS MEDIOS DE CONTROL (14) ESTAN DISPUESTOS PARA ASIGNAR, SOBRE LA BASE DE LA IDENTIFICACION DE UN PAQUETE DE DATOS, EL PAQUETE DE DATOS A UNA DE LAS UNIDADES DE PROCESAMIENTO Y PARA PROCESAR EL PAQUETE DE DATOS CON LA AYUDA DE LA INFORMACION RELACIONADA AL PAQUETE DE DATOS. PREFERIBLEMENTE, AL MENOS UNA UNIDAD DE PROCESAMIENTO (11; 12) ESTA DISEÑADA PARA ENCRIPTAR O DESENCRIPTAR LOS PAQUETES DE DATOS, Y LA INFORMACION RELATIVA AL PROCESAMIENTO COMPRENDE UNA CLAVE Y UN ESTADO DE UN PROCEDIMIENTO DE PROCESAMIENTO.
ES94931542T 1993-10-25 1994-10-25 Dispositivo para procesar paquetes de datos. Expired - Lifetime ES2135599T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9301841A NL9301841A (nl) 1993-10-25 1993-10-25 Inrichting voor het bewerken van datapakketten.

Publications (1)

Publication Number Publication Date
ES2135599T3 true ES2135599T3 (es) 1999-11-01

Family

ID=19863047

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94931542T Expired - Lifetime ES2135599T3 (es) 1993-10-25 1994-10-25 Dispositivo para procesar paquetes de datos.

Country Status (13)

Country Link
US (1) US5870479A (es)
EP (1) EP0726001B1 (es)
JP (1) JPH08510889A (es)
AT (1) ATE182043T1 (es)
AU (1) AU679798B2 (es)
CA (1) CA2173252C (es)
CZ (1) CZ110496A3 (es)
DE (1) DE69419427T2 (es)
DK (1) DK0726001T3 (es)
ES (1) ES2135599T3 (es)
GR (1) GR3031238T3 (es)
NL (1) NL9301841A (es)
WO (1) WO1995012264A1 (es)

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* Cited by examiner, † Cited by third party
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NL9301841A (nl) * 1993-10-25 1995-05-16 Nederland Ptt Inrichting voor het bewerken van datapakketten.
FI112419B (fi) * 1996-06-06 2003-11-28 Nokia Corp Menetelmä tiedonsiirron salaamiseksi
JP3492865B2 (ja) * 1996-10-16 2004-02-03 株式会社東芝 移動計算機装置及びパケット暗号化認証方法
US6694433B1 (en) * 1997-05-08 2004-02-17 Tecsec, Inc. XML encryption scheme
US6148177A (en) * 1998-04-20 2000-11-14 Motorola, Inc. Subscriber unit and method for linking a message to an application
US6425021B1 (en) * 1998-11-16 2002-07-23 Lsi Logic Corporation System for transferring data packets of different context utilizing single interface and concurrently processing data packets of different contexts
FI109436B (fi) * 1999-04-16 2002-07-31 Ericsson Telefon Ab L M Tietojenkäsittely yhteydenottosolmussa
GB2352141B (en) * 1999-07-07 2003-10-29 Virata Ltd Session protection system
US7600131B1 (en) 1999-07-08 2009-10-06 Broadcom Corporation Distributed processing in a cryptography acceleration chip
US7213154B1 (en) * 1999-11-02 2007-05-01 Cisco Technology, Inc. Query data packet processing and network scanning method and apparatus
US6629163B1 (en) 1999-12-29 2003-09-30 Implicit Networks, Inc. Method and system for demultiplexing a first sequence of packet components to identify specific components wherein subsequent components are processed without re-identifying components
US7024557B1 (en) * 1999-12-30 2006-04-04 Samsung Electronics Co., Ltd. System and method for secure provisioning of a mobile station from a provisioning server using encryption
US20020069309A1 (en) * 2000-09-25 2002-06-06 Edward Balassanian Method and system for data metering
GB2367459A (en) * 2000-09-28 2002-04-03 Roke Manor Research Method of compressing data packets
US7568110B2 (en) 2002-12-18 2009-07-28 Broadcom Corporation Cryptography accelerator interface decoupling from cryptography processing cores
US20040123120A1 (en) * 2002-12-18 2004-06-24 Broadcom Corporation Cryptography accelerator input interface data handling
DE10345457A1 (de) * 2003-09-30 2005-04-28 Infineon Technologies Ag Verfahren und Vorrichtung zur Ver- und Entschlüsselung
US20070060104A1 (en) * 2005-08-03 2007-03-15 Sbc Knowledge Ventures Lp Method and apparatus for improving communication security
US20090109996A1 (en) * 2007-10-29 2009-04-30 Hoover Russell D Network on Chip
US20090125706A1 (en) * 2007-11-08 2009-05-14 Hoover Russell D Software Pipelining on a Network on Chip
US20090125703A1 (en) * 2007-11-09 2009-05-14 Mejdrich Eric O Context Switching on a Network On Chip
US8261025B2 (en) * 2007-11-12 2012-09-04 International Business Machines Corporation Software pipelining on a network on chip
US8526422B2 (en) * 2007-11-27 2013-09-03 International Business Machines Corporation Network on chip with partitions
US8473667B2 (en) * 2008-01-11 2013-06-25 International Business Machines Corporation Network on chip that maintains cache coherency with invalidation messages
US8010750B2 (en) * 2008-01-17 2011-08-30 International Business Machines Corporation Network on chip that maintains cache coherency with invalidate commands
US8018466B2 (en) * 2008-02-12 2011-09-13 International Business Machines Corporation Graphics rendering on a network on chip
US8490110B2 (en) * 2008-02-15 2013-07-16 International Business Machines Corporation Network on chip with a low latency, high bandwidth application messaging interconnect
US20090260013A1 (en) * 2008-04-14 2009-10-15 International Business Machines Corporation Computer Processors With Plural, Pipelined Hardware Threads Of Execution
US8078850B2 (en) * 2008-04-24 2011-12-13 International Business Machines Corporation Branch prediction technique using instruction for resetting result table pointer
US8423715B2 (en) 2008-05-01 2013-04-16 International Business Machines Corporation Memory management among levels of cache in a memory hierarchy
US8214845B2 (en) * 2008-05-09 2012-07-03 International Business Machines Corporation Context switching in a network on chip by thread saving and restoring pointers to memory arrays containing valid message data
US8020168B2 (en) * 2008-05-09 2011-09-13 International Business Machines Corporation Dynamic virtual software pipelining on a network on chip
US7991978B2 (en) * 2008-05-09 2011-08-02 International Business Machines Corporation Network on chip with low latency, high bandwidth application messaging interconnects that abstract hardware inter-thread data communications into an architected state of a processor
US20090282419A1 (en) * 2008-05-09 2009-11-12 International Business Machines Corporation Ordered And Unordered Network-Addressed Message Control With Embedded DMA Commands For A Network On Chip
US7958340B2 (en) * 2008-05-09 2011-06-07 International Business Machines Corporation Monitoring software pipeline performance on a network on chip
US8494833B2 (en) * 2008-05-09 2013-07-23 International Business Machines Corporation Emulating a computer run time environment
US8392664B2 (en) * 2008-05-09 2013-03-05 International Business Machines Corporation Network on chip
US8230179B2 (en) * 2008-05-15 2012-07-24 International Business Machines Corporation Administering non-cacheable memory load instructions
US8040799B2 (en) 2008-05-15 2011-10-18 International Business Machines Corporation Network on chip with minimum guaranteed bandwidth for virtual communications channels
US8438578B2 (en) * 2008-06-09 2013-05-07 International Business Machines Corporation Network on chip with an I/O accelerator
US8195884B2 (en) 2008-09-18 2012-06-05 International Business Machines Corporation Network on chip with caching restrictions for pages of computer memory

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910777A (en) * 1988-09-20 1990-03-20 At&T Bell Laboratories Packet switching architecture providing encryption across packets
US5048087A (en) * 1989-02-03 1991-09-10 Racal Data Communications Inc. Key management for encrypted packet based networks
EP0465532B1 (en) * 1989-03-31 1999-05-12 CHIAPPA, J Noel High speed data packet switching circuit and method
US5235644A (en) * 1990-06-29 1993-08-10 Digital Equipment Corporation Probabilistic cryptographic processing method
DE69125756T2 (de) * 1990-06-29 1997-12-18 Digital Equipment Corp Verfahren und Einrichtung zur Entschlüsselung eines Informationspakets mit einem modifizierbaren Format
US5274768A (en) * 1991-05-28 1993-12-28 The Trustees Of The University Of Pennsylvania High-performance host interface for ATM networks
DE4125830C1 (en) * 1991-08-03 1993-01-21 Systemhaus Gei, 5100 Aachen, De Data security appts. for local area network - exchanges data between network processors via encoding connection nodes w.r.t. coding classification
WO1993009627A1 (en) * 1991-11-08 1993-05-13 Ernest Stewart Lee Cryptographic apparatus and method for a data communication network
US5323389A (en) * 1992-08-14 1994-06-21 Fore Systems, Inc. ATM cell interface and method for dispatching an ATM cell
US5381481A (en) * 1993-08-04 1995-01-10 Scientific-Atlanta, Inc. Method and apparatus for uniquely encrypting a plurality of services at a transmission site
NL9301841A (nl) * 1993-10-25 1995-05-16 Nederland Ptt Inrichting voor het bewerken van datapakketten.

Also Published As

Publication number Publication date
US5870479A (en) 1999-02-09
DK0726001T3 (da) 2000-02-28
CA2173252C (en) 2005-09-06
AU679798B2 (en) 1997-07-10
JPH08510889A (ja) 1996-11-12
GR3031238T3 (en) 1999-12-31
CA2173252A1 (en) 1995-05-04
EP0726001A1 (en) 1996-08-14
DE69419427T2 (de) 2000-01-05
WO1995012264A1 (en) 1995-05-04
NL9301841A (nl) 1995-05-16
EP0726001B1 (en) 1999-07-07
DE69419427D1 (de) 1999-08-12
CZ110496A3 (en) 1996-07-17
ATE182043T1 (de) 1999-07-15
AU8059594A (en) 1995-05-22

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