About: Lattice-based access control

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In computer security, lattice-based access control (LBAC) is a complex access control model based on the interaction between any combination of objects (such as resources, computers, and applications) and subjects (such as individuals, groups or organizations). In this type of label-based mandatory access control model, a lattice is used to define the levels of security that an object may have and that a subject may have access to. The subject is only allowed to access an object if the security level of the subject is greater than or equal to that of the object.

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rdfs:label	Contrôle d'accès fondé sur les treillis (fr) Lattice-based access control (en)
rdfs:comment	Dans le domaine de la sécurité numérique, le contrôle d'accès fondé sur les treillis (en anglais lattice-based access control, ou LBAC) est un modèle complexe de contrôle d'accès logique aux ressources qui sont placées sous son contrôle qui s'appuie sur la représentation des interactions entre toutes les combinaisons d'objets (ressources numériques, applications et ordinateurs) et les acteurs (personnes, groupes ou organizations). (fr) In computer security, lattice-based access control (LBAC) is a complex access control model based on the interaction between any combination of objects (such as resources, computers, and applications) and subjects (such as individuals, groups or organizations). In this type of label-based mandatory access control model, a lattice is used to define the levels of security that an object may have and that a subject may have access to. The subject is only allowed to access an object if the security level of the subject is greater than or equal to that of the object. (en)
dcterms:subject	Lattice theory Access control Computer security models
Wikipage page ID	4765142 (xsd:integer)
Wikipage revision ID	1090173911 (xsd:integer)
Link from a Wikipage to another Wikipage	Bell-LaPadula model Biba Model Lattice theory Computer security RSBAC Context-based access control Communications of the ACM Computer security model Lattice (order) Location-based authentication Access control Access control list Discretionary access control Graph-based access control Attribute-based access control Access control Computer security models Dorothy E. Denning Organisation-based access control Capability-based security Mandatory access control Risk-based authentication Partial order Role-based access control IEEE Computer
Link from a Wikipage to an external page	http://www.winlab.rutgers.edu/~trappe/Courses/AdvSec05/access_control_lattice.pdf http://faculty.nps.edu/dedennin/publications/lattice76.pdf
sameAs	Lattice-based access control Lattice-based access control Lattice-based access control Lattice-based access control Lattice-based access control
dbp:wikiPageUsesTemplate	dbt:Cite_journal dbt:Columns-list dbt:Reflist dbt:Computer-security-stub
has abstract	In computer security, lattice-based access control (LBAC) is a complex access control model based on the interaction between any combination of objects (such as resources, computers, and applications) and subjects (such as individuals, groups or organizations). In this type of label-based mandatory access control model, a lattice is used to define the levels of security that an object may have and that a subject may have access to. The subject is only allowed to access an object if the security level of the subject is greater than or equal to that of the object. Mathematically, the security level access may also be expressed in terms of the lattice (a partial order set) where each object and subject have a greatest lower bound (meet) and least upper bound (join) of access rights. For example, if two subjects A and B need access to an object, the security level is defined as the meet of the levels of A and B. In another example, if two objects X and Y are combined, they form another object Z, which is assigned the security level formed by the join of the levels of X and Y. LBAC is also known as a label-based access control (or rule-based access control) restriction as opposed to role-based access control (RBAC). Lattice based access control models were first formally defined by Denning (1976); see also Sandhu (1993). (en) Dans le domaine de la sécurité numérique, le contrôle d'accès fondé sur les treillis (en anglais lattice-based access control, ou LBAC) est un modèle complexe de contrôle d'accès logique aux ressources qui sont placées sous son contrôle qui s'appuie sur la représentation des interactions entre toutes les combinaisons d'objets (ressources numériques, applications et ordinateurs) et les acteurs (personnes, groupes ou organizations). (fr)
gold:hypernym	Model
prov:wasDerivedFrom	wikipedia-en:Lattice-based_access_control?oldid=1090173911&ns=0
page length (characters) of wiki page	2879 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Lattice-based_access_control
is Link from a Wikipage to another Wikipage of	RSBAC Context-based access control Computer access control Computer security model Lattice model Access control Discretionary access control Graph-based access control Attribute-based access control Dorothy E. Denning Organisation-based access control IBAC Mandatory access control Risk-based authentication Lattice-Based Access Control Lattice Role-based access control LBAC Security lattice
is Wikipage redirect of	Lattice-Based Access Control LBAC Security lattice
is Wikipage disambiguates of	Lattice
is known for of	Dorothy E. Denning
is known for of	Dorothy E. Denning
is foaf:primaryTopic of	wikipedia-en:Lattice-based_access_control

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