Negotiation of Weighted RTML Credentials on Mobile Devices

Stefano Bistarelli (), Fabio Martinelli (), Francesco Roperti () and Francesco Santini ()
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Stefano Bistarelli: Universita di Perugia
Fabio Martinelli: Istituto di Informatica e Telematica (CNR)
Francesco Roperti: Istituto di Informatica e Telematica (CNR)
Francesco Santini: Universita di Perugia

A chapter in Information Systems: Crossroads for Organization, Management, Accounting and Engineering, 2012, pp 429-438 from Springer

Abstract: Abstract In this paper we describe an implementation for mobile phones of two important services in logical reasoning, that is deduction and abduction, defined over a set of weighted credentials. The main benefit comes during the process of automated access authorization based on trust: soft constraint operations can be easily adopted to measure the level of trust required for each operation. Moreover, when the level is not sufficient, abduction can be used to compute the missing credentials and the levels that grant the access. We implement a negotiation of credentials between two mobile devices in order to grant the access to the requestor peer, with the use of deduction/abduction services.

Keywords: Missing Credentials; Java Engine; Constraint Handling Rules; Semirings Definition; Deductive Services (search for similar items in EconPapers)
Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-7908-2789-7_47

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DOI: 10.1007/978-3-7908-2789-7_47

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