AU2004275264B2 - Method and apparatus for incremental code signing - Google Patents

Method and apparatus for incremental code signing Download PDF

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Publication number
AU2004275264B2
AU2004275264B2 AU2004275264A AU2004275264A AU2004275264B2 AU 2004275264 B2 AU2004275264 B2 AU 2004275264B2 AU 2004275264 A AU2004275264 A AU 2004275264A AU 2004275264 A AU2004275264 A AU 2004275264A AU 2004275264 B2 AU2004275264 B2 AU 2004275264B2
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AU
Australia
Prior art keywords
hash
computer program
array
computer
digital signature
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Ceased
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AU2004275264A
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English (en)
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AU2004275264A1 (en
Inventor
Michael Brouwer
Perry Kiehtreiber
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Apple Inc
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Apple Inc
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Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of AU2004275264A1 publication Critical patent/AU2004275264A1/en
Assigned to APPLE INC. reassignment APPLE INC. Alteration of Name(s) of Applicant(s) under S113 Assignors: APPLE COMPUTER, INC.
Priority to AU2009233685A priority Critical patent/AU2009233685B2/en
Application granted granted Critical
Publication of AU2004275264B2 publication Critical patent/AU2004275264B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • 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
    • 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
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/54—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by adding security routines or objects to programs
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
AU2004275264A 2003-09-18 2004-09-10 Method and apparatus for incremental code signing Ceased AU2004275264B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2009233685A AU2009233685B2 (en) 2003-09-18 2009-11-06 Method and apparatus for incremental code signing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/666,847 2003-09-18
US10/666,847 US7103779B2 (en) 2003-09-18 2003-09-18 Method and apparatus for incremental code signing
PCT/US2004/029470 WO2005029223A2 (en) 2003-09-18 2004-09-10 Method and apparatus for incremental code signing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2009233685A Division AU2009233685B2 (en) 2003-09-18 2009-11-06 Method and apparatus for incremental code signing

Publications (2)

Publication Number Publication Date
AU2004275264A1 AU2004275264A1 (en) 2005-03-31
AU2004275264B2 true AU2004275264B2 (en) 2009-11-19

Family

ID=34313207

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2004275264A Ceased AU2004275264B2 (en) 2003-09-18 2004-09-10 Method and apparatus for incremental code signing
AU2009233685A Ceased AU2009233685B2 (en) 2003-09-18 2009-11-06 Method and apparatus for incremental code signing

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2009233685A Ceased AU2009233685B2 (en) 2003-09-18 2009-11-06 Method and apparatus for incremental code signing

Country Status (7)

Country Link
US (3) US7103779B2 (enExample)
EP (3) EP2634959B1 (enExample)
JP (2) JP4373442B2 (enExample)
CN (2) CN101777103B (enExample)
AU (2) AU2004275264B2 (enExample)
CA (3) CA2894105C (enExample)
WO (1) WO2005029223A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8880897B2 (en) 2003-09-18 2014-11-04 Apple Inc. Method and apparatus for incremental code signing

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