ATE468559T1 - Verfahren zur erhaltung des safe-zustands eines redundanten prozessors nach dem auftreten eines ausfalls - Google Patents

Verfahren zur erhaltung des safe-zustands eines redundanten prozessors nach dem auftreten eines ausfalls

Info

Publication number
ATE468559T1
ATE468559T1 AT07700134T AT07700134T ATE468559T1 AT E468559 T1 ATE468559 T1 AT E468559T1 AT 07700134 T AT07700134 T AT 07700134T AT 07700134 T AT07700134 T AT 07700134T AT E468559 T1 ATE468559 T1 AT E468559T1
Authority
AT
Austria
Prior art keywords
safety
relevant
failure
safe state
redundant
Prior art date
Application number
AT07700134T
Other languages
English (en)
Inventor
Jiri Houser
Stepan KLAPKA
Jaromir Svejda
Pavel Psenicka
Tomas Benes
Martin Tomovic
Petr Smrcka
Original Assignee
Azd Praha Sro
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 Azd Praha Sro filed Critical Azd Praha Sro
Application granted granted Critical
Publication of ATE468559T1 publication Critical patent/ATE468559T1/de

Links

Classifications

    • 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
    • G06F21/71—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1441—Resetting or repowering

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Storage Device Security (AREA)
  • Retry When Errors Occur (AREA)
  • Hardware Redundancy (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)
AT07700134T 2006-01-13 2007-01-12 Verfahren zur erhaltung des safe-zustands eines redundanten prozessors nach dem auftreten eines ausfalls ATE468559T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20060027A CZ200627A3 (cs) 2006-01-13 2006-01-13 Způsob zachování bezpečného stavu elektronických bezpečnostně relevantních zařízení se složenou bezpečností při poruše
PCT/CZ2007/000001 WO2007079700A1 (en) 2006-01-13 2007-01-12 Method of preserving the safe state of a redundant processor after occurence of a failure

Publications (1)

Publication Number Publication Date
ATE468559T1 true ATE468559T1 (de) 2010-06-15

Family

ID=38134736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07700134T ATE468559T1 (de) 2006-01-13 2007-01-12 Verfahren zur erhaltung des safe-zustands eines redundanten prozessors nach dem auftreten eines ausfalls

Country Status (6)

Country Link
EP (1) EP1979815B1 (de)
AT (1) ATE468559T1 (de)
CZ (1) CZ200627A3 (de)
DE (1) DE602007006627D1 (de)
EA (1) EA012194B1 (de)
WO (1) WO2007079700A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2011142A3 (cs) * 2011-03-17 2012-05-23 Ažd Praha S. R. O. Zpusob zachování bezpecného stavu zabezpecovacích systému se složenou bezpecností, zejména na železnici, pri vytvárení datových otisku
US9746895B2 (en) * 2016-01-22 2017-08-29 Microsoft Technology Licensing, Llc Use of volatile memory as non-volatile memory
US9760147B2 (en) 2016-01-22 2017-09-12 Microsoft Technology Licensing, Llc Power control for use of volatile memory as non-volatile memory

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965828A (en) * 1989-04-05 1990-10-23 Quadri Corporation Non-volatile semiconductor memory with SCRAM hold cycle prior to SCRAM-to-E2 PROM backup transfer
JP2728724B2 (ja) * 1989-04-28 1998-03-18 株式会社東芝 コンピュータシステムおよびそのシステム立ち上げ方法
US5623413A (en) * 1994-09-01 1997-04-22 Harris Corporation Scheduling system and method
US5995881A (en) * 1997-07-22 1999-11-30 Westinghouse Air Brake Company Integrated cab signal rail navigation system
US6304801B1 (en) * 1999-12-30 2001-10-16 Ge-Harris Railway Electronics, L.L.C. Train corridor scheduling process including a balanced feasible schedule cost function
US6625730B1 (en) * 2000-03-31 2003-09-23 Hewlett-Packard Development Company, L.P. System for validating a bios program and memory coupled therewith by using a boot block program having a validation routine
US20030079158A1 (en) * 2001-10-23 2003-04-24 Tower James Brian Secured digital systems and a method and software for operating the same
US6990603B2 (en) * 2002-01-02 2006-01-24 Exanet Inc. Method and apparatus for securing volatile data in power failure in systems having redundancy
ITSV20020008A1 (it) 2002-02-22 2003-08-22 Alstom Transp Spa Impianto per il rilevamento della condizione di libero/occupato di una linea ferroviaria o simili e per la comunicazione digitale con treni

Also Published As

Publication number Publication date
DE602007006627D1 (de) 2010-07-01
CZ298373B6 (cs) 2007-09-12
EA012194B1 (ru) 2009-08-28
EP1979815B1 (de) 2010-05-19
EP1979815A1 (de) 2008-10-15
WO2007079700A1 (en) 2007-07-19
EA200801705A1 (ru) 2008-12-30
CZ200627A3 (cs) 2007-09-12

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Legal Events

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