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dc.contributor.authorClarke, Stephen
dc.contributor.authorChristianson, B.
dc.contributor.authorXiao, Hannan
dc.date.accessioned2013-02-28T12:19:51Z
dc.date.available2013-02-28T12:19:51Z
dc.date.issued2013
dc.identifier.citationClarke , S , Christianson , B & Xiao , H 2013 , Trust*: Using Local Guarantees to Extend the Reach of Trust . in Security Protocols XVII . Lecture Notes in Computer Science , vol. 7028 , Springer , pp. 171-178 , The Seventeenth International Workshop on Security Protocols, Cambridge , Cambridge , United Kingdom , 13/04/09 . https://doi.org/10.1007/978-3-642-36213-2_21
dc.identifier.citationconference
dc.identifier.isbn978-3-642-36212-5
dc.identifier.isbn978-3-642-36213-2
dc.identifier.otherPURE: 1210760
dc.identifier.otherPURE UUID: cb791c22-7f5c-40be-96a2-23e7ed08b29c
dc.identifier.urihttp://hdl.handle.net/2299/10114
dc.description.abstractWe propose a new concept called trust* as a way of avoiding the necessity to transitively trust others in a range of distributed environments. The trust* approach uses guarantees based upon already established trust relationships. These localised guarantees are then used to extend trust to a new relationship (which we call trust*) which can hold between principals which are unknown to and do not trust one another. Such chains of guarantees enable the risk involved to be shifted to another party (in a similar way to real world guarantees). If a guarantee is broken, some kind of `forfeit' is imposed, either to compensate the client or to deter the server from doing it habitually. Due to trust (and hence also forfeits) being localised, the specic micro-payment and trust management mechanisms that are used to implement the protocol can be heterogeneous. This paper describes the concept of trust* and some possible applications within a domain where the service being provided is also electronic.en
dc.format.extent8
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofSecurity Protocols XVII
dc.relation.ispartofseriesLecture Notes in Computer Science
dc.rightsOpen
dc.titleTrust*: Using Local Guarantees to Extend the Reach of Trusten
dc.contributor.institutionSchool of Computer Science
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Computer Science and Informatics Research
dc.relation.schoolSchool of Computer Science
dc.description.versiontypeFinal Accepted Version
dcterms.dateAccepted2013
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1007/978-3-642-36213-2_21
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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