Aho-Corasick: NFA o Search stage is simple o Start from state o O Read the character one after another e If current state has Goto transition for the reading character, current Goto(current) If current state has Failure transition for the reading character then While(current has relevent Goto transition current Failure(current) current+ Goto(current) o Check if current state has Output function and reportAho-Corasick: NFA ⚫Search stage is simple Start from state 0 Read the character one after another ⚫If current state has Goto transition for the reading character, current Goto (current) ⚫If current state has Failure transition for the reading character, then While (current has relevent Goto transition) current Failure (current) current Goto (current) Check if current state has Output function and report