• norsk
    • English
  • English 
    • norsk
    • English
  • Login
View Item 
  •   Home
  • Fakultet for teknologi, kunst og design (TKD)
  • TKD - Master Theses
  • TKD - Master i Anvendt data- og informasjonsteknologi (ACIT)
  • View Item
  •   Home
  • Fakultet for teknologi, kunst og design (TKD)
  • TKD - Master Theses
  • TKD - Master i Anvendt data- og informasjonsteknologi (ACIT)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Retrivability of data in ad-hoc backup

Aspelund, Trond
Master thesis
Thumbnail
View/Open
Aspelund_Trond.pdf (3.474Mb)
URI
https://hdl.handle.net/10642/473
Date
2005
Metadata
Show full item record
Collections
  • TKD - Master i Anvendt data- og informasjonsteknologi (ACIT) [237]
Abstract
This master thesis looks at aspects with backup of data and restore in ad-hoc networks. Ad-hoc

networks are networks made between arbitrary nodes without any form of infrastructure or central

control. Backup in such environments would have to rely on other nodes to keep backups. The key

problem is knowing whom to trust. Backup in ad-hoc network is meant to be a method to o er extra

security to data that is created outside of a controlled environment. The most important aspects

of backup are the ability to retrieve data after it is lost from the original device. In this project an

ad-hoc network is simulated, to measure how much of the data can be retrieved as a function of the

size of the network. The distance to the data and how many of the distributed copies are available

is measured. The network is simulated using User-mode Linux and the centrality and connectivity

of the simulated network is measured. Finding the device that keeps your data when a restoration is

needed can be like looking for a needle in a haystack. A simple solution to this is to not only rely on

the ad-hoc network but also make it possible for devices that keep backups to upload data to others

or back to a host that is available to the source itself.
Description
Master i nettverks- og systemadministrasjon
Publisher
Høgskolen i Oslo. Avdeling for ingeniørutdanning
Universitetet i Oslo

Contact Us | Send Feedback

Privacy policy
DSpace software copyright © 2002-2019  DuraSpace

Service from  Unit
 

 

Browse

ArchiveCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsDocument TypesJournalsThis CollectionBy Issue DateAuthorsTitlesSubjectsDocument TypesJournals

My Account

Login

Statistics

View Usage Statistics

Contact Us | Send Feedback

Privacy policy
DSpace software copyright © 2002-2019  DuraSpace

Service from  Unit