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Brewer-Nash model [1 record]

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Record 1 2015-11-09

English

Subject field(s)
  • IT Security
DEF

The Brewer-Nash model, published in 1989, uses basic mathematical theory to implement dynamically changing access authorizations. This model can provide integrity in an integrated data base. In addition, it can provide confidentiality of information if the integrated data base is shared by competing companies; subjects can access only those objects that do not conflict with standards of fair competition.

French

Domaine(s)
  • Sécurité des TI
DEF

Modèle formel de politique de sécurité [dans lequel sont modélisées] les exigences de contrôle d'accès visant à assurer la confidentialité pour le client, ce qui est typique de certains organismes financiers. [Définition reproduite avec l'autorisation de l'AFNOR.]

Spanish

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