An Efficient and Packing-Resilient Two-Phase Android Cloned Application Detection Approach

Algorithm 1

Merge two layout trees.

 Input: Two layout trees , ;

 Output: Minimum tree match both and ;

(1) = ;

(2) ;

(3) ;

(4) ;

(5) for   to   do

(6) ;

(7) foreach    do

(8) foreach    do

(9) ;

(10) end

(11) ;

(12) end

(13) end

(14) return  ;