WO2008065348A3 - Perpetual data - Google Patents

Perpetual data Download PDF

Info

Publication number
WO2008065348A3
WO2008065348A3 PCT/GB2007/004433 GB2007004433W WO2008065348A3 WO 2008065348 A3 WO2008065348 A3 WO 2008065348A3 GB 2007004433 W GB2007004433 W GB 2007004433W WO 2008065348 A3 WO2008065348 A3 WO 2008065348A3
Authority
WO
WIPO (PCT)
Prior art keywords
data element
data
parts
availability
validity
Prior art date
Application number
PCT/GB2007/004433
Other languages
French (fr)
Other versions
WO2008065348A2 (en
Inventor
David Irvine
Original Assignee
David Irvine
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 GB0624059A external-priority patent/GB2439969A/en
Priority claimed from GB0709762A external-priority patent/GB2444344A/en
Application filed by David Irvine filed Critical David Irvine
Publication of WO2008065348A2 publication Critical patent/WO2008065348A2/en
Publication of WO2008065348A3 publication Critical patent/WO2008065348A3/en

Links

Classifications

    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1044—Group management mechanisms 
    • H04L67/1048—Departure or maintenance mechanisms
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
    • H04L67/1078—Resource delivery mechanisms
    • H04L67/108—Resource delivery mechanisms characterised by resources being split in blocks or fragments
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • 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
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] 

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Storage Device Security (AREA)

Abstract

This present invention allows self monitoring and repair for data stored in disparate locations on a distributed network. This is a function that ensures the integrity of data and saving either the whole data element or small parts of the data element, multiple times, in such a way as to allow for the intelligent monitoring of the validity status of the data element itself or preferably of its similar parts amongst themselves. These parts then have the ability to replicate and relocate themselves as required by algorithms calculating rank availability and geographic location to maintain their existence and make certain guarantees on their validity and constant availability.
PCT/GB2007/004433 2006-12-01 2007-11-21 Perpetual data WO2008065348A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0624059A GB2439969A (en) 2006-07-13 2006-12-01 Perpetual data on a peer to peer network
GB0624059.2 2006-12-01
GB0709762.9 2007-05-22
GB0709762A GB2444344A (en) 2006-12-01 2007-05-22 File storage and recovery in a Peer to Peer network

Publications (2)

Publication Number Publication Date
WO2008065348A2 WO2008065348A2 (en) 2008-06-05
WO2008065348A3 true WO2008065348A3 (en) 2008-10-02

Family

ID=39468307

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/004433 WO2008065348A2 (en) 2006-12-01 2007-11-21 Perpetual data

Country Status (1)

Country Link
WO (1) WO2008065348A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2302536A1 (en) 2009-09-21 2011-03-30 Thomson Licensing System and method for automatically verifying storage of redundant contents into communication equipments, by data comparison
CN107302469B (en) * 2016-04-14 2020-03-31 北京京东尚科信息技术有限公司 Monitoring device and method for data update of distributed service cluster system
CN110188007B (en) * 2019-06-05 2022-02-15 深圳市迅雷网络技术有限公司 Distributed data repair method, device, network node and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1246061A2 (en) * 2001-03-26 2002-10-02 Microsoft Corporation A serverless distributed file system
US20040153473A1 (en) * 2002-11-21 2004-08-05 Norman Hutchinson Method and system for synchronizing data in peer to peer networking environments
US7107419B1 (en) * 2003-02-14 2006-09-12 Google Inc. Systems and methods for performing record append operations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1246061A2 (en) * 2001-03-26 2002-10-02 Microsoft Corporation A serverless distributed file system
US20040153473A1 (en) * 2002-11-21 2004-08-05 Norman Hutchinson Method and system for synchronizing data in peer to peer networking environments
US7107419B1 (en) * 2003-02-14 2006-09-12 Google Inc. Systems and methods for performing record append operations

Also Published As

Publication number Publication date
WO2008065348A2 (en) 2008-06-05

Similar Documents

Publication Publication Date Title
WO2009108732A3 (en) Electronic profile development, storage, use and systems for taking action based thereon
GB2453463A (en) Document automation systems
WO2014003983A3 (en) Power management control of remote servers
DE602005009564D1 (en) OPLOGGING FOR ONLINE RECOVERY WITH CLIENT SERVER SYSTEMS DIRECTLY CONNECTED
WO2007133324A3 (en) Systems and methods for scheduling child play dates
WO2009131863A3 (en) Composite assets for use in multiple simulation environments
WO2012019001A3 (en) Returning estimated value of search keywords of entire account
BRPI0813141A2 (en) Systems and methods for the acquisition, management and occupation of a good.
WO2008065348A3 (en) Perpetual data
WO2007108986A3 (en) Peer-to-peer trading platform
Loughney Rho Cassiopeiae-an Update
Overland et al. Natural and Forced Arctic Climate Change During the Recent Past, Present and Future
Gardiya Weligamage et al. Towards Understanding Evapotranspiration Shifts Under a Drying Climate
Jesús Esteban Parra et al. Climatic change projections for winter streamflow in Guadalquivir river
Williams What a long strange trip it's been: Lessons learned from NASA EOS, LTER, NEON, CZO and on to the future with sustainable research networks
Tompkins et al. Relative contributions of model parameter setting, driving climate and initial condition errors to uncertainty in malaria simulations in the highlands of Kenya
Swart et al. Differential responses of the Mg/Ca Ratio in scleractinians to variations in Mg 2+ and Ca 2+ content of seawater
Desmet et al. Surface water pesticide modelling for decision support in drinking water production
Malanson et al. Consequences of environmental and biological variances for range margins: a spatially explicit theoretical model
Nowicki et al. Climatic Forcing for Contemporary Greenland Ice Sheet Change
Boland et al. Climate Classification is an Important Factor in Assessing Hospital Performance Metrics
Fredriksen et al. Global Surface Temperature Response Explained by Multibox Energy Balance Models
da Lio et al. The role of biotic and abiotic processes in determining equilibrium states and transient dynamics in tidal bio-geomorphic systems
Pepper Motivating students to read the textbook before class
Chang et al. Assessment of flood Response Characteristics to Urbanization and extreme flood events-Typhoons at Cheongju, Chungbuk

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07824647

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 07824647

Country of ref document: EP

Kind code of ref document: A2