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Which form of security model is a mathematically descriptive model that provides upper and lower bounds of authorized access?
Bell-LaPadula
Lattice Model
Biba
Clark-Wilson
The correct answer is Lattice Model. Lattice model is a form of security model which is a mathematically descriptive model that provides upper and lower bounds of authorized access. Bell-LaPadula is a type of confidentiality model that disallows reading up and writing down. Biba is a model that prevents unauthorized users from making modifications and disallows reading down and writing up. Clark-Wilson limits the rights to objects by way of applications.
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