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)
  • General Engineering & Computer Science (AREA)
  • Software Systems (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 (enExample)
EP (1) EP1161715B1 (enExample)
JP (1) JP4603167B2 (enExample)
DE (1) DE60044844D1 (enExample)
WO (1) WO2000048062A1 (enExample)

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EP1085396A1 (en) 1999-09-17 2001-03-21 Hewlett-Packard Company Operation of trusted state in computing platform
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GB0020416D0 (en) * 2000-08-18 2000-10-04 Hewlett Packard Co Trusted system
GB2376763B (en) 2001-06-19 2004-12-15 Hewlett Packard Co Demonstrating integrity of a compartment of a compartmented operating system
GB2372594B (en) 2001-02-23 2004-10-06 Hewlett Packard Co Trusted computing environment
GB2376761A (en) 2001-06-19 2002-12-24 Hewlett Packard Co An arrangement in which a process is run on a host operating system but may be switched to a guest system if it poses a security risk
GB2376765B (en) 2001-06-19 2004-12-29 Hewlett Packard Co Multiple trusted computing environments with verifiable environment identities
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US8347078B2 (en) 2004-10-18 2013-01-01 Microsoft Corporation Device certificate individualization
US8176564B2 (en) 2004-11-15 2012-05-08 Microsoft Corporation Special PC mode entered upon detection of undesired state
US8336085B2 (en) 2004-11-15 2012-12-18 Microsoft Corporation Tuning product policy using observed evidence of customer behavior
US8464348B2 (en) 2004-11-15 2013-06-11 Microsoft Corporation Isolated computing environment anchored into CPU and motherboard
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
US8438645B2 (en) 2005-04-27 2013-05-07 Microsoft Corporation Secure clock with grace periods
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US9436804B2 (en) 2005-04-22 2016-09-06 Microsoft Technology Licensing, Llc Establishing a unique session key using a hardware functionality scan
US9363481B2 (en) 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
US20060265758A1 (en) 2005-05-20 2006-11-23 Microsoft Corporation Extensible media rights
US8353046B2 (en) 2005-06-08 2013-01-08 Microsoft Corporation System and method for delivery of a modular operating system
US8726344B1 (en) * 2005-11-30 2014-05-13 Qurio Holdings, Inc. Methods, systems, and products for measuring trust scores of devices
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KR101427646B1 (ko) * 2007-05-14 2014-09-23 삼성전자주식회사 펌웨어의 무결성 검사 방법 및 장치
US8473732B2 (en) * 2008-03-17 2013-06-25 Broadcom Corporation Method and system for secure block acknowledgment (block ACK) with protected MAC sequence number
US7995196B1 (en) 2008-04-23 2011-08-09 Tracer Detection Technology Corp. Authentication method and system
US8572692B2 (en) * 2008-06-30 2013-10-29 Intel Corporation Method and system for a platform-based trust verifying service for multi-party verification
US8429735B2 (en) * 2010-01-26 2013-04-23 Frampton E. Ellis Method of using one or more secure private networks to actively configure the hardware of a computer or microchip
US12401619B2 (en) 2010-01-26 2025-08-26 Frampton E. Ellis Computer or microchip with a secure system bios having a separate private network connection to a separate private network
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US20130047261A1 (en) * 2011-08-19 2013-02-21 Graeme John Proudler Data Access Control
US9342695B2 (en) 2012-10-02 2016-05-17 Mordecai Barkan Secured automated or semi-automated systems
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US9672360B2 (en) 2012-10-02 2017-06-06 Mordecai Barkan Secure computer architectures, systems, and applications
US11188652B2 (en) 2012-10-02 2021-11-30 Mordecai Barkan Access management and credential protection
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US10103872B2 (en) * 2014-09-26 2018-10-16 Intel Corporation Securing audio communications
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Also Published As

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

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