ATE219844T1 - Vorrichtung und verfahren zur rekonstruktion einer datei aus einer differenzsignatur und einer originaldatei - Google Patents

Vorrichtung und verfahren zur rekonstruktion einer datei aus einer differenzsignatur und einer originaldatei

Info

Publication number
ATE219844T1
ATE219844T1 AT94913316T AT94913316T ATE219844T1 AT E219844 T1 ATE219844 T1 AT E219844T1 AT 94913316 T AT94913316 T AT 94913316T AT 94913316 T AT94913316 T AT 94913316T AT E219844 T1 ATE219844 T1 AT E219844T1
Authority
AT
Austria
Prior art keywords
file
updated file
crc
products
indices
Prior art date
Application number
AT94913316T
Other languages
English (en)
Inventor
Mark Squibb
Original Assignee
Squibb Data Systems Inc
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 US08/039,702 external-priority patent/US5479654A/en
Application filed by Squibb Data Systems Inc filed Critical Squibb Data Systems Inc
Application granted granted Critical
Publication of ATE219844T1 publication Critical patent/ATE219844T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/70—Software maintenance or management
    • G06F8/71—Version control; Configuration management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
AT94913316T 1993-03-30 1994-03-25 Vorrichtung und verfahren zur rekonstruktion einer datei aus einer differenzsignatur und einer originaldatei ATE219844T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/039,702 US5479654A (en) 1990-04-26 1993-03-30 Apparatus and method for reconstructing a file from a difference signature and an original file
PCT/US1994/003362 WO1994023377A1 (en) 1993-03-30 1994-03-25 File difference engine

Publications (1)

Publication Number Publication Date
ATE219844T1 true ATE219844T1 (de) 2002-07-15

Family

ID=21906919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94913316T ATE219844T1 (de) 1993-03-30 1994-03-25 Vorrichtung und verfahren zur rekonstruktion einer datei aus einer differenzsignatur und einer originaldatei

Country Status (3)

Country Link
EP (1) EP1184787A1 (de)
AT (1) ATE219844T1 (de)
DE (1) DE69430866D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5209635B2 (ja) * 2006-11-30 2013-06-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ファイルのコンテンツ識別子を比較するシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711863A (en) * 1972-01-21 1973-01-16 Honeywell Inf Systems Source code comparator computer program
EP0117281B1 (de) * 1982-12-03 1989-07-26 International Business Machines Corporation Fortschreibung von Datenverarbeitungsdateien
US4641274A (en) * 1982-12-03 1987-02-03 International Business Machines Corporation Method for communicating changes made to text form a text processor to a remote host
US4807182A (en) * 1986-03-12 1989-02-21 Advanced Software, Inc. Apparatus and method for comparing data groups

Also Published As

Publication number Publication date
EP1184787A1 (de) 2002-03-06
DE69430866D1 (de) 2002-08-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties