Algebraic Degree Estimation of ACORN v3 Using Numeric Mapping

Algorithm 1

Algebraic degree estimation of ACORN v3 using numeric mapping.

	Require: Given the ANFs of the initial state , the ANFs of the update function and the keystream output function f, and the set of initial input variables .
(1)	Set to ;
(2)	For t from 1 to N do:
(3)	;
(4)	Compute ;
(5)	Return .