Databank
Data Category

Public

equation:

\(public := \{sensitivity = low\}\)

Private

equation:

\(private := \{sensitivity = medium\}\)

Secret

equation:

\(sercret := \{sensitivity = high\}\)

Top Secret

equation:

\(sercret := \{sensitivity = critical\}\)

Service Category

basic

equation:

\[ \text{basic} := \{ \text{trust_level} = \text{low} \ \text{AND} \ (\text{party} = \text{third} \ \text{OR} \ \text{support}) \} \]

middle

equation:

\[ \text{middle} := \{ \text{trust_level} = \text{medium} \ \text{AND} \ (\text{party} = \text{third} \ \text{OR} \ \text{support}) \} \]

premium

equation:

\[ \text{premium} := \{ ( \text{trust_level} = \text{high} \ \text{AND} \ (\text{party} = \text{third} \ \text{OR} \ \text{support}) ) \ \text{OR} \ \text{party} = \text{first} \} \]