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
parts
availability
validity
themselves
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 to GB0624059A priority Critical patent/GB2439969A/en
Priority to GB0624059.2 priority
Priority to GB0709762A priority patent/GB2444344A/en
Priority to GB0709762.9 priority
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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/104Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/104Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks
    • H04L67/1042Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks involving topology management mechanisms
    • H04L67/1044Group management mechanisms
    • H04L67/1048Departure or maintenance mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/104Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks
    • H04L67/1074Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks for supporting resource transmission mechanisms
    • H04L67/1078Resource delivery mechanisms
    • H04L67/108Resource delivery mechanisms characterized by resources being split in blocks or fragments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/1095Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for supporting replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes or user terminals or syncML
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/40Techniques for recovering from a failure of a protocol instance or entity, e.g. failover routines, service redundancy protocols, protocol state redundancy or protocol service redirection in case of a failure or disaster recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/104Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks
    • H04L67/1061Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for peer-to-peer [P2P] networking; Functionalities or architectural details of P2P networks involving node-based peer discovery mechanisms
    • H04L67/1065Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT]

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 2006-07-13 2007-11-21 Perpetual data WO2008065348A2 (en)

Priority Applications (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
GB0709762A GB2444344A (en) 2006-12-01 2007-05-22 File storage and recovery in a Peer to Peer network
GB0709762.9 2007-05-22

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) 2006-07-13 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
CN110188007A (en) * 2019-06-05 2019-08-30 深圳市网心科技有限公司 Distributed data restorative procedure, 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

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