Collaborate Disseminate
Lets say Paul, is cleared for (TOP SECRET, {A,C}) where top secret is his clearance and A & C privledges. He wants to access a Document classified (Secret,{B,C})..
Top secret trumps Secret but in order for paul to “domin… Continue reading Does the subject HAVE to dominate the object in order to access the object?
How to convert access control matrix to Bell-LaPadula.
Can teach me step by step
I’m reading about the Bell-LaPadula model. I understand the Simple Security Property and the Star Property, and I see that the model also incorporates a Discretional Security Property. My question is:
Let’s imagine that we h… Continue reading Bell-LaPadula no read no write
I’m currently studying the Bell-LaPadula model and i need to do an implementation as an example.
I understand how the model works, but I have difficulties implementing it in a programming language (for example Java). I cons… Continue reading Bell-LaPadula imlementation example
I’ve been reading a Computer Security book by William Stallings and have found this example of an Access Control Matrix:
Any example will do. I just thought I’d screenshot this off CourseSmart.
How does one convert an access control matri… Continue reading BLP Lattice-structured system from Access Control Matrix