Mimic Function

A mimic function changes a file $A$ s.t that it assumes properties of file $B$.

Formal Definition

• For some given threshold $n$
• If $p(t,A)$ is the probability of some string $t$ occuring in $A$
• Mimic function $f$ recodes $A$ s.t $p(t,f(A))$ approximates $p(t,B)$ for all strings $t$ with length less than $n$