DE60044844D1 - Kommunikation zwischen modulen in einer rechenvorrichtung - Google Patents

Kommunikation zwischen modulen in einer rechenvorrichtung

Info

Publication number
DE60044844D1
DE60044844D1 DE60044844T DE60044844T DE60044844D1 DE 60044844 D1 DE60044844 D1 DE 60044844D1 DE 60044844 T DE60044844 T DE 60044844T DE 60044844 T DE60044844 T DE 60044844T DE 60044844 D1 DE60044844 D1 DE 60044844D1
Authority
DE
Germany
Prior art keywords
modules
communication
adjusting device
adjusting
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
DE60044844T
Other languages
German (de)
English (en)
Inventor
Graeme John Proudler
David Chan
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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
Priority claimed from EP99301100A external-priority patent/EP1030237A1/en
Priority claimed from EP99306416A external-priority patent/EP1076280A1/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE60044844D1 publication Critical patent/DE60044844D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F21/82—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
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • 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
    • G06F21/60—Protecting data
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • 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
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G06F2211/008—Public Key, Asymmetric Key, Asymmetric Encryption
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/009—Trust
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/1097—Boot, Start, Initialise, Power
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2103—Challenge-response

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
DE60044844T 1999-02-15 2000-02-15 Kommunikation zwischen modulen in einer rechenvorrichtung Expired - Lifetime DE60044844D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99301100A EP1030237A1 (en) 1999-02-15 1999-02-15 Trusted hardware device in a computer
EP99306416A EP1076280A1 (en) 1999-08-13 1999-08-13 Communications between modules of a computing apparatus
PCT/GB2000/000504 WO2000048062A1 (en) 1999-02-15 2000-02-15 Communications between modules of a computing apparatus

Publications (1)

Publication Number Publication Date
DE60044844D1 true DE60044844D1 (de) 2010-09-30

Family

ID=26153441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044844T Expired - Lifetime DE60044844D1 (de) 1999-02-15 2000-02-15 Kommunikation zwischen modulen in einer rechenvorrichtung

Country Status (5)

Country Link
US (1) US7236455B1 (https=)
EP (1) EP1161715B1 (https=)
JP (1) JP4603167B2 (https=)
DE (1) DE60044844D1 (https=)
WO (1) WO2000048062A1 (https=)

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US7360253B2 (en) * 2004-12-23 2008-04-15 Microsoft Corporation System and method to lock TPM always ‘on’ using a monitor
US20070177578A1 (en) * 2005-01-11 2007-08-02 Anspach Steven S Standard telephone equipment (STE) based deployable secure cellular communication system
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US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
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Also Published As

Publication number Publication date
EP1161715B1 (en) 2010-08-18
JP4603167B2 (ja) 2010-12-22
WO2000048062A1 (en) 2000-08-17
EP1161715A1 (en) 2001-12-12
US7236455B1 (en) 2007-06-26
JP2002536756A (ja) 2002-10-29

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