Access Control Matrix

Known as: Access matrix, Access matrix model, The Access Matrix 
In computer science, an Access Control Matrix or Access Matrix is an abstract, formal security model of protection state in computer systems, that… (More)
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Topic mentions per year

Topic mentions per year

1975-2017
051019752017

Papers overview

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2007
2007
Comparing the expressive power of access control models is recognized as a fundamental problem in computer security. While such… (More)
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Highly Cited
2006
Highly Cited
2006
There is a growing interest in establishing rules to regulate the privacy of citizens in the treatment of sensitive personal data… (More)
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2005
2005
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of… (More)
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Highly Cited
2004
Highly Cited
2004
Attribute based access control (ABAC) grants accesses to services based on the attributes possessed by the requester. Thus, ABAC… (More)
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2001
2001
The Access Matrix is a useful model for understanding the behaviour and properties of access control systems. While the matrix is… (More)
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2000
2000
Access control is an important protection mechanism for information systems. An access control matrix grants subjects privileges… (More)
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Review
1994
Review
1994
Access control constrains what a user can do directly, as well as what programs executing on behalf of the users are allowed to… (More)
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Review
1994
Review
1994
The purpose of access control is to limit the actions or operations that a legitimate user of a computer system can perform… (More)
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Highly Cited
1992
Highly Cited
1992
The access matrix model as formalized by Harrison, Ruzzo, and Ullman (HRU) has broad expressive power. Unfortunately, HRU has… (More)
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1989
1989
We introduce the concept of transformation of access rights to unify a variety of access-control mechanisms. These mechanisms… (More)
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