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Conference Paper: Improving disk sector integrity using 3-dimension hashing scheme

TitleImproving disk sector integrity using 3-dimension hashing scheme
Authors
Jiang, ZLHui, LCKChow, KPYiu, SMLai, PKY
Issue Date2007
Citation
The 2007 International Conference on Future Generation Communication and Networking (FGCN 2007), Jeju Island, South Korea, 6-8 December 2007. In Conference Proceedings, 2007, v. 2, p. 141-145 How to Cite?
AbstractTo keep the evidence that a stored hard disk does not modify its content, the intuitive scheme is to calculate a hash value of the data in all the sectors in a specific order. However, since one or more sectors, with some probability, may become a bad sector after some time, this scheme fails to prove the integrity of all other sectors that are still good. In this paper, we suggest a scheme which calculates three hash values for each sector, in a three dimensional manner, such that the integrity proof of a sector depends only on the sectors in any one of the three dimensions, in stead of all sectors in the hard disk. Our analysis shows that this new scheme can greatly reduce the effect of bad sector formation in proving the integrity of the disk sectors.
Persistent Identifierhttp://hdl.handle.net/10722/151925
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorJiang, ZLen_US
dc.contributor.authorHui, LCKen_US
dc.contributor.authorChow, KPen_US
dc.contributor.authorYiu, SMen_US
dc.contributor.authorLai, PKYen_US
dc.date.accessioned2012-06-26T06:30:55Z-
dc.date.available2012-06-26T06:30:55Z-
dc.date.issued2007en_US
dc.identifier.citationThe 2007 International Conference on Future Generation Communication and Networking (FGCN 2007), Jeju Island, South Korea, 6-8 December 2007. In Conference Proceedings, 2007, v. 2, p. 141-145en_US
dc.identifier.urihttp://hdl.handle.net/10722/151925-
dc.description.abstractTo keep the evidence that a stored hard disk does not modify its content, the intuitive scheme is to calculate a hash value of the data in all the sectors in a specific order. However, since one or more sectors, with some probability, may become a bad sector after some time, this scheme fails to prove the integrity of all other sectors that are still good. In this paper, we suggest a scheme which calculates three hash values for each sector, in a three dimensional manner, such that the integrity proof of a sector depends only on the sectors in any one of the three dimensions, in stead of all sectors in the hard disk. Our analysis shows that this new scheme can greatly reduce the effect of bad sector formation in proving the integrity of the disk sectors.en_US
dc.languageengen_US
dc.relation.ispartofInternational Conference on Future Generation Communication and Networking (FGCN 2007) Proceedingsen_US
dc.titleImproving disk sector integrity using 3-dimension hashing schemeen_US
dc.typeConference_Paperen_US
dc.identifier.emailHui, LCK:hui@cs.hku.hken_US
dc.identifier.emailChow, KP:chow@cs.hku.hken_US
dc.identifier.emailYiu, SM:smyiu@cs.hku.hken_US
dc.identifier.authorityHui, LCK=rp00120en_US
dc.identifier.authorityChow, KP=rp00111en_US
dc.identifier.authorityYiu, SM=rp00207en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-52149096913en_US
dc.identifier.hkuros152350-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-52149096913&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume2en_US
dc.identifier.spage141en_US
dc.identifier.epage145en_US
dc.identifier.scopusauthoridJiang, ZL=24344329800en_US
dc.identifier.scopusauthoridHui, LCK=8905728300en_US
dc.identifier.scopusauthoridChow, KP=7202180751en_US
dc.identifier.scopusauthoridYiu, SM=7003282240en_US
dc.identifier.scopusauthoridLai, PKY=19640260600en_US
dc.customcontrol.immutablesml 151028 - merged-

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