EP2005642A4 - Method and apparatus to mate an external code image with an on-chip private key - Google Patents

Method and apparatus to mate an external code image with an on-chip private key

Info

Publication number
EP2005642A4
EP2005642A4 EP07758833A EP07758833A EP2005642A4 EP 2005642 A4 EP2005642 A4 EP 2005642A4 EP 07758833 A EP07758833 A EP 07758833A EP 07758833 A EP07758833 A EP 07758833A EP 2005642 A4 EP2005642 A4 EP 2005642A4
Authority
EP
European Patent Office
Prior art keywords
code image
private key
mate
external code
chip private
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.)
Withdrawn
Application number
EP07758833A
Other languages
German (de)
French (fr)
Other versions
EP2005642A1 (en
Inventor
Peter Munguia
Dhiraj Bhatt
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of EP2005642A1 publication Critical patent/EP2005642A1/en
Publication of EP2005642A4 publication Critical patent/EP2005642A4/en
Withdrawn legal-status Critical Current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
    • G06F21/50—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)

Abstract

Apparatus, systems and methods for mating an external code image with an on- chip private key are disclosed including a method of receiving a code image and a code key and encrypting the code image and the code key if the code image and the code key are to be placed in unsecured storage. Other implementations are disclosed.
EP07758833A 2006-04-07 2007-03-19 Method and apparatus to mate an external code image with an on-chip private key Withdrawn EP2005642A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40076606A 2006-04-07 2006-04-07
PCT/US2007/064321 WO2007117879A1 (en) 2006-04-07 2007-03-19 Method and apparatus to mate an external code image with an on-chip private key

Publications (2)

Publication Number Publication Date
EP2005642A1 EP2005642A1 (en) 2008-12-24
EP2005642A4 true EP2005642A4 (en) 2011-12-21

Family

ID=38581433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07758833A Withdrawn EP2005642A4 (en) 2006-04-07 2007-03-19 Method and apparatus to mate an external code image with an on-chip private key

Country Status (4)

Country Link
EP (1) EP2005642A4 (en)
JP (1) JP2009525556A (en)
CN (1) CN101433013A (en)
WO (1) WO2007117879A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090285390A1 (en) * 2008-05-16 2009-11-19 Ati Technologies Ulc Integrated circuit with secured software image and method therefor
JPWO2016088273A1 (en) * 2014-12-05 2017-09-07 富士通株式会社 Security device and control method
CN105046138A (en) * 2015-07-13 2015-11-11 山东超越数控电子有限公司 FT-processor based trust management system and method
WO2020159497A1 (en) * 2019-01-30 2020-08-06 Hewlett-Packard Development Company, L.P. Secure code image distribution

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536308A2 (en) * 2003-11-10 2005-06-01 Broadcom Corporation System and method for securing executable code
WO2006003529A2 (en) * 2004-04-23 2006-01-12 Securewave S.A. Transparent encryption and access controll for mass-storage devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100367144C (en) * 2003-02-03 2008-02-06 诺基亚有限公司 Structure for encrypted application installation
KR20040097717A (en) * 2003-05-13 2004-11-18 펜타시큐리티시스템 주식회사 Method and system for transporting session key
JP4691337B2 (en) * 2003-08-26 2011-06-01 パナソニック株式会社 Program execution device, certificate authority device
JP2005227995A (en) * 2004-02-12 2005-08-25 Sony Corp Information processing apparatus, information processing method, and computer program
KR100617456B1 (en) * 2004-04-28 2006-08-31 주식회사 니츠 Secret key terminal with secret key management function and secret key management method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536308A2 (en) * 2003-11-10 2005-06-01 Broadcom Corporation System and method for securing executable code
WO2006003529A2 (en) * 2004-04-23 2006-01-12 Securewave S.A. Transparent encryption and access controll for mass-storage devices

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MENEZES, VANSTONE, OORSCHOT: "Handbook of Applied Cryptography", 1997, CRC PRESS LLC, USA, XP002663014 *
See also references of WO2007117879A1 *

Also Published As

Publication number Publication date
CN101433013A (en) 2009-05-13
WO2007117879A1 (en) 2007-10-18
EP2005642A1 (en) 2008-12-24
JP2009525556A (en) 2009-07-09

Similar Documents

Publication Publication Date Title
EP1847060A4 (en) Method and system for deriving an encryption key using joint randomness not shared by others
IL209799A0 (en) Method, device and system for cryptographic key generation
EP2613472A4 (en) Encryption processing system, key generation device, encryption device, decryption device, encryption processing method, and encryption processing program
EP2524334A4 (en) System and methods for generating unclonable security keys in integrated circuits
EP2051432A4 (en) An authentication method, system, supplicant and authenticator
EP2232759A4 (en) Apparatus and method for facilitating cryptographic key management services
EP2565862A4 (en) Encryption processing system, key generation device, encryption device, decryption device, signature processing system, signature device and verification device
WO2008080800A3 (en) Securing communication
EP2320348A4 (en) Anonymous authentication method based on pre-shared cipher key, reader-writer, electronic tag and system thereof
SG10201803986RA (en) Method and system for secure transmission of remote notification service messages to mobile devices without secure elements
WO2007024596A3 (en) Rights management systems and methods using digital watermaking
EP2068540A4 (en) Mobile terminal device, key operation lock method in the mobile terminal device, and program
WO2008005789A3 (en) Secure escrow and recovery of media device content keys
EP2197150A4 (en) The method and the device for authenticating the neighbor based on the group key management
WO2009145495A3 (en) Method and apparatus for providing broadcast service using encryption key in a communication system
WO2008092166A3 (en) File encryption while maintaining file size
WO2010044937A3 (en) System and method for electronic data security
MY171059A (en) Apparatus and method for signaling enhanced security context for session encryption and integrity keys
EP2288071A4 (en) Encryption key distribution method in mobile broadcasting system and system for the same
WO2010129166A3 (en) Decrypting a nas message traced in an e-utran
WO2010010336A3 (en) Mulitipad encryption
WO2008057713A3 (en) Systems, methods and apparatus for a mobile imaging system equipped with fuel cells
ZA200710089B (en) Method and apparatus for group key generation
EP1775879A3 (en) Method and Apparatus for Securely Transmitting and Receiving Data in Peer-to-Peer Manner
EP2288072A4 (en) Encryption key distribution method in mobile broadcasting system and system for the same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080709

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 9/08 20060101AFI20111109BHEP

Ipc: G06F 21/00 20060101ALI20111109BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20111117

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20130307