MXPA05002949A - Algoritmo y protocolo eficientes para compresion diferencial remota. - Google Patents

Algoritmo y protocolo eficientes para compresion diferencial remota.

Info

Publication number
MXPA05002949A
MXPA05002949A MXPA05002949A MXPA05002949A MXPA05002949A MX PA05002949 A MXPA05002949 A MX PA05002949A MX PA05002949 A MXPA05002949 A MX PA05002949A MX PA05002949 A MXPA05002949 A MX PA05002949A MX PA05002949 A MXPA05002949 A MX PA05002949A
Authority
MX
Mexico
Prior art keywords
objects
rdc
peer
differential compression
replicators
Prior art date
Application number
MXPA05002949A
Other languages
English (en)
Inventor
Gurevich Yuri
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of MXPA05002949A publication Critical patent/MXPA05002949A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/06—Enemata; Irrigators combined with bidets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99955—Archiving or backup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un metodo y sistema estan relacionados con la actualizacion de objetos a traves de redes de amplitud de banda limitadas. Los objetos son actualizados entre dos o mas dispositivos de computo que utilizan tecnicas de compresion diferencial remota (RDC) con el fin de que las transferencias de datos requeridas sean minimizadas. En un aspecto, las transferencias de objeto grande eficientes son logradas al aplicar recursivamente el algoritmo de RDC a sus propios metadatos; un paso(s) de recursion individual o multiple puede ser utilizado en este caso para reducir la cantidad de metadatos enviados a traves de la red por el algoritmo de RDC. Los objetos y/o marca y listas de longitud de porcion sustancial pueden ser divididos sustancialmente al localizar limites en ubicaciones determinadas dinamicamente. Una funcion matematica evalua valores de mezcla asociados dentro de una ventana horizontal relativa al limite de porcion sustancial potencial. El metodo y sistema descrito es util en una variedad de aplicaciones en red, tal como replicadores par a par, clientes y servidores de correo electronico, sistema de memoria cache de cliente, utilidades de copia de proposito general, replicadores de base de datos, portales, servicios de actualizacion de software, sincronizacion de archivo/datos, y otros.
MXPA05002949A 2004-04-15 2005-03-16 Algoritmo y protocolo eficientes para compresion diferencial remota. MXPA05002949A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/825,735 US7555531B2 (en) 2004-04-15 2004-04-15 Efficient algorithm and protocol for remote differential compression

Publications (1)

Publication Number Publication Date
MXPA05002949A true MXPA05002949A (es) 2005-10-19

Family

ID=34939140

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05002949A MXPA05002949A (es) 2004-04-15 2005-03-16 Algoritmo y protocolo eficientes para compresion diferencial remota.

Country Status (18)

Country Link
US (1) US7555531B2 (es)
EP (2) EP1587007A3 (es)
JP (1) JP4796315B2 (es)
KR (1) KR100922674B1 (es)
CN (2) CN102170455B (es)
AU (1) AU2005201386B2 (es)
BR (1) BRPI0501166A (es)
CA (1) CA2500894C (es)
CO (1) CO5680121A1 (es)
IL (1) IL167467A (es)
MX (1) MXPA05002949A (es)
MY (1) MY144798A (es)
NO (1) NO20051344L (es)
NZ (1) NZ538839A (es)
RU (1) RU2382511C2 (es)
SG (1) SG116576A1 (es)
TW (1) TWI360336B (es)
ZA (1) ZA200502115B (es)

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Also Published As

Publication number Publication date
BRPI0501166A (pt) 2005-12-06
TWI360336B (en) 2012-03-11
CA2500894C (en) 2013-07-02
EP1587007A3 (en) 2007-04-18
TW200537881A (en) 2005-11-16
ZA200502115B (en) 2007-08-29
EP2444909A2 (en) 2012-04-25
KR20060043620A (ko) 2006-05-15
NZ538839A (en) 2007-07-27
KR100922674B1 (ko) 2009-10-19
SG116576A1 (en) 2005-11-28
RU2005105759A (ru) 2006-08-10
JP4796315B2 (ja) 2011-10-19
IL167467A (en) 2010-11-30
AU2005201386A1 (en) 2005-10-27
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CN102170455B (zh) 2015-12-16
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US20050235043A1 (en) 2005-10-20
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CN1684464A (zh) 2005-10-19
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JP2005302004A (ja) 2005-10-27

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