ATE377795T1 - Zugriffsgeschütztes bussystem - Google Patents

Zugriffsgeschütztes bussystem

Info

Publication number
ATE377795T1
ATE377795T1 AT03727864T AT03727864T ATE377795T1 AT E377795 T1 ATE377795 T1 AT E377795T1 AT 03727864 T AT03727864 T AT 03727864T AT 03727864 T AT03727864 T AT 03727864T AT E377795 T1 ATE377795 T1 AT E377795T1
Authority
AT
Austria
Prior art keywords
initiator
target
access
control device
bus
Prior art date
Application number
AT03727864T
Other languages
English (en)
Inventor
Timothy Pontius
Rune Jensen
Thorwald Rabeler
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE377795T1 publication Critical patent/ATE377795T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Bus Control (AREA)
  • Storage Device Security (AREA)
  • Small-Scale Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Debugging And Monitoring (AREA)
AT03727864T 2003-05-27 2003-05-27 Zugriffsgeschütztes bussystem ATE377795T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2003/002359 WO2004107181A1 (en) 2003-05-27 2003-05-27 Access protected bus system

Publications (1)

Publication Number Publication Date
ATE377795T1 true ATE377795T1 (de) 2007-11-15

Family

ID=33485266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03727864T ATE377795T1 (de) 2003-05-27 2003-05-27 Zugriffsgeschütztes bussystem

Country Status (8)

Country Link
EP (1) EP1631910B1 (de)
JP (1) JP4964465B2 (de)
KR (1) KR101111893B1 (de)
CN (1) CN1771482A (de)
AT (1) ATE377795T1 (de)
AU (1) AU2003233112A1 (de)
DE (1) DE60317376T2 (de)
WO (1) WO2004107181A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7743257B2 (en) 2002-06-27 2010-06-22 Nxp B.V. Security processor with bus configuration
KR100854973B1 (ko) * 2007-02-13 2008-08-28 삼성전자주식회사 버스 매트릭스를 포함하는 시스템
MX2009012134A (es) * 2007-05-11 2009-11-25 Echostar Technologies Llc Aparato para controlar la ejecucion de un procesador en un ambiente seguro.
WO2011145095A2 (en) * 2010-05-20 2011-11-24 High Sec Labs Ltd. Computer motherboard having peripheral security functions
US20140366131A1 (en) * 2013-06-07 2014-12-11 Andes Technology Corporation Secure bus system
US11334173B2 (en) 2020-07-13 2022-05-17 High Sec Labs Ltd. System and method of polychromatic identification for a KVM switch
US10922246B1 (en) 2020-07-13 2021-02-16 High Sec Labs Ltd. System and method of polychromatic identification for a KVM switch
CN117221011B (zh) * 2023-11-07 2024-02-27 北京紫光芯能科技有限公司 一种传输装置以及传输系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498132A (en) * 1981-05-22 1985-02-05 Data General Corporation Data processing system using object-based information and a protection scheme for determining access rights to such information and using multilevel microcode techniques
JPH0879059A (ja) * 1994-08-31 1996-03-22 Aiwa Co Ltd 基準クロック発生回路
FR2728363A1 (fr) * 1994-12-20 1996-06-21 Sgs Thomson Microelectronics Dispositif de protection de l'acces a des mots memoires

Also Published As

Publication number Publication date
AU2003233112A1 (en) 2005-01-21
KR101111893B1 (ko) 2012-03-12
WO2004107181A1 (en) 2004-12-09
JP4964465B2 (ja) 2012-06-27
DE60317376D1 (de) 2007-12-20
KR20060038377A (ko) 2006-05-03
DE60317376T2 (de) 2008-08-28
JP2006526188A (ja) 2006-11-16
CN1771482A (zh) 2006-05-10
EP1631910A1 (de) 2006-03-08
EP1631910B1 (de) 2007-11-07

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Legal Events

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