Downloads provided by UsageCountsA probabilistic concept of accessibility for access structures
Amer Ramon, Rafael; Giménez Pradales, José Miguel; Magaña Nieto, Antonio;
A probabilistic concept of accessibility for access structures
In this paper we introduce the concept of weighted accessibility for access structures. In some sense, it represents a measure of how difficult or how easy is to recover the secret. We give also a numerical measure of accessibility for each participant depending on his position in the access structure. Both concepts, the accessibility of the access structure and the accessibility of the participants are closely related. We also provide an axiomatic characterization of the weighted accessibility for access structures based on four simple properties.
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Information and Communication Applications, Information and Communication Applications, Inc., :94 Information And Communication, Circuits::94A Communication, information [Classificació AMS], Comunicació, Classificació AMS::94 Information And Communication, Matemàtiques -- Investigació, Informació, Secret Sharing Schemes, Accessibility, information, Matemàtica aplicada, Classificació AMS::94 Information And Communication, Circuits::94A Communication, information, Inc, Cryptography, Circuits::94A Communication, Access Structures
Information and Communication Applications, Information and Communication Applications, Inc., :94 Information And Communication, Circuits::94A Communication, information [Classificació AMS], Comunicació, Classificació AMS::94 Information And Communication, Matemàtiques -- Investigació, Informació, Secret Sharing Schemes, Accessibility, information, Matemàtica aplicada, Classificació AMS::94 Information And Communication, Circuits::94A Communication, information, Inc, Cryptography, Circuits::94A Communication, Access Structures
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average views 48 downloads 47 - 48views47downloads
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These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
Citations provided by BIP!popularityPopularity provided by BIP!
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
Popularity provided by BIP!influenceInfluence provided by BIP!
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
Influence provided by BIP!impulseImpulse provided by BIP!
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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