WO2001086430A3 - Systemes de traitement de donnees cryptographiques, produits-programmes informatiques, et procedes de fonctionnement correspondants permettant l'utilisation d'une memoire du systeme dans le transfert d'information entre un processeur hote et un processeur adjoint - Google Patents

Systemes de traitement de donnees cryptographiques, produits-programmes informatiques, et procedes de fonctionnement correspondants permettant l'utilisation d'une memoire du systeme dans le transfert d'information entre un processeur hote et un processeur adjoint Download PDF

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Publication number
WO2001086430A3
WO2001086430A3 PCT/US2001/015180 US0115180W WO0186430A3 WO 2001086430 A3 WO2001086430 A3 WO 2001086430A3 US 0115180 W US0115180 W US 0115180W WO 0186430 A3 WO0186430 A3 WO 0186430A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
data processing
processing systems
cryptographic data
operating same
Prior art date
Application number
PCT/US2001/015180
Other languages
English (en)
Other versions
WO2001086430A2 (fr
Inventor
David Blaker
Raymond Savarda
Original Assignee
Netoctave Inc
David Blaker
Raymond Savarda
Hanna Michael
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 Netoctave Inc, David Blaker, Raymond Savarda, Hanna Michael filed Critical Netoctave Inc
Priority to AU2001266572A priority Critical patent/AU2001266572A1/en
Publication of WO2001086430A2 publication Critical patent/WO2001086430A2/fr
Publication of WO2001086430A3 publication Critical patent/WO2001086430A3/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
    • G06F9/3879—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mathematical Physics (AREA)
  • Multi Processors (AREA)
  • Advance Control (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)

Abstract

L'invention concerne des modes de réalisation de systèmes de traitement de données cryptographiques, des produits-programmes informatiques, et des procédés de fonctionnement correspondants, selon lesquels la mémoire de système est utilisée pour transférer une information entre un processeur hôte et un processeur adjoint.
PCT/US2001/015180 2000-05-11 2001-05-10 Systemes de traitement de donnees cryptographiques, produits-programmes informatiques, et procedes de fonctionnement correspondants permettant l'utilisation d'une memoire du systeme dans le transfert d'information entre un processeur hote et un processeur adjoint WO2001086430A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001266572A AU2001266572A1 (en) 2000-05-11 2001-05-10 Cryptographic data processing systems, computer programs, and methods of operating same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20340900P 2000-05-11 2000-05-11
US20346500P 2000-05-11 2000-05-11
US60/203,409 2000-05-11
US60/203,465 2000-05-11

Publications (2)

Publication Number Publication Date
WO2001086430A2 WO2001086430A2 (fr) 2001-11-15
WO2001086430A3 true WO2001086430A3 (fr) 2002-10-17

Family

ID=26898582

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2001/015180 WO2001086430A2 (fr) 2000-05-11 2001-05-10 Systemes de traitement de donnees cryptographiques, produits-programmes informatiques, et procedes de fonctionnement correspondants permettant l'utilisation d'une memoire du systeme dans le transfert d'information entre un processeur hote et un processeur adjoint
PCT/US2001/015176 WO2001086432A2 (fr) 2000-05-11 2001-05-10 Systemes de traitement de donnees cryptographiques, produits-programmes informatiques, et procedes de fonctionnement correspondants permettant l'execution par plusieurs unites d'execution cryptographiques de commandes emanant d'un processeur hote en parallele

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015176 WO2001086432A2 (fr) 2000-05-11 2001-05-10 Systemes de traitement de donnees cryptographiques, produits-programmes informatiques, et procedes de fonctionnement correspondants permettant l'execution par plusieurs unites d'execution cryptographiques de commandes emanant d'un processeur hote en parallele

Country Status (2)

Country Link
AU (2) AU2001266571A1 (fr)
WO (2) WO2001086430A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8893159B1 (en) 2008-04-01 2014-11-18 Alacritech, Inc. Accelerating data transfer in a virtual computer system with tightly coupled TCP connections
US9009223B2 (en) 1997-10-14 2015-04-14 Alacritech, Inc. Method and apparatus for processing received network packets on a network interface for a computer
US9306793B1 (en) 2008-10-22 2016-04-05 Alacritech, Inc. TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies
US9413788B1 (en) 2008-07-31 2016-08-09 Alacritech, Inc. TCP offload send optimization

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7543087B2 (en) 2002-04-22 2009-06-02 Alacritech, Inc. Freeing transmit memory on a network interface device prior to receiving an acknowledgement that transmit data has been received by a remote device
US7392399B2 (en) * 2003-05-05 2008-06-24 Sun Microsystems, Inc. Methods and systems for efficiently integrating a cryptographic co-processor
KR101566145B1 (ko) * 2014-10-23 2015-11-06 숭실대학교산학협력단 모바일 기기 및 상기 모바일 기기의 동작 방법
CN112713993A (zh) * 2020-12-24 2021-04-27 天津国芯科技有限公司 一种加密算法模块加速器及数据高速加密方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763242A (en) * 1985-10-23 1988-08-09 Hewlett-Packard Company Computer providing flexible processor extension, flexible instruction set extension, and implicit emulation for upward software compatibility
EP0395958A2 (fr) * 1989-04-20 1990-11-07 Hitachi, Ltd. Microprocesseur, et méthode et appareil de traitement graphique l'utilisant
EP0560020A2 (fr) * 1992-03-13 1993-09-15 International Business Machines Corporation Fonction de traitement de signaux numériques ressemblant à une pile FIFO
EP0668560A2 (fr) * 1994-02-18 1995-08-23 International Business Machines Corporation Méthode de co-exécution et dispositif pour performer un traitement parallèle dans des types conventionnels de systèmes de traitement de données
US5706489A (en) * 1995-10-18 1998-01-06 International Business Machines Corporation Method for a CPU to utilize a parallel instruction execution processing facility for assisting in the processing of the accessed data
EP0945788A2 (fr) * 1998-02-04 1999-09-29 Texas Instruments Incorporated Système de traitement de données avec un processeur de signaux numériques et un processeur auxiliaire
US6075546A (en) * 1997-11-10 2000-06-13 Silicon Grahphics, Inc. Packetized command interface to graphics processor
WO2001005086A2 (fr) * 1999-07-08 2001-01-18 Broadcom Corporation Traitement distribue au niveau d'un microcircuit d'acceleration cryptographique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389175A3 (fr) * 1989-03-15 1992-11-19 Fujitsu Limited Système de préextraction de données
US5794068A (en) * 1996-03-18 1998-08-11 Advanced Micro Devices, Inc. CPU with DSP having function preprocessor that converts instruction sequences intended to perform DSP function into DSP function identifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763242A (en) * 1985-10-23 1988-08-09 Hewlett-Packard Company Computer providing flexible processor extension, flexible instruction set extension, and implicit emulation for upward software compatibility
EP0395958A2 (fr) * 1989-04-20 1990-11-07 Hitachi, Ltd. Microprocesseur, et méthode et appareil de traitement graphique l'utilisant
EP0560020A2 (fr) * 1992-03-13 1993-09-15 International Business Machines Corporation Fonction de traitement de signaux numériques ressemblant à une pile FIFO
EP0668560A2 (fr) * 1994-02-18 1995-08-23 International Business Machines Corporation Méthode de co-exécution et dispositif pour performer un traitement parallèle dans des types conventionnels de systèmes de traitement de données
US5706489A (en) * 1995-10-18 1998-01-06 International Business Machines Corporation Method for a CPU to utilize a parallel instruction execution processing facility for assisting in the processing of the accessed data
US6075546A (en) * 1997-11-10 2000-06-13 Silicon Grahphics, Inc. Packetized command interface to graphics processor
EP0945788A2 (fr) * 1998-02-04 1999-09-29 Texas Instruments Incorporated Système de traitement de données avec un processeur de signaux numériques et un processeur auxiliaire
WO2001005086A2 (fr) * 1999-07-08 2001-01-18 Broadcom Corporation Traitement distribue au niveau d'un microcircuit d'acceleration cryptographique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9009223B2 (en) 1997-10-14 2015-04-14 Alacritech, Inc. Method and apparatus for processing received network packets on a network interface for a computer
US8893159B1 (en) 2008-04-01 2014-11-18 Alacritech, Inc. Accelerating data transfer in a virtual computer system with tightly coupled TCP connections
US9413788B1 (en) 2008-07-31 2016-08-09 Alacritech, Inc. TCP offload send optimization
US9306793B1 (en) 2008-10-22 2016-04-05 Alacritech, Inc. TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies

Also Published As

Publication number Publication date
AU2001266571A1 (en) 2001-11-20
WO2001086432A3 (fr) 2002-07-18
WO2001086432A2 (fr) 2001-11-15
AU2001266572A1 (en) 2001-11-20
WO2001086430A2 (fr) 2001-11-15

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