Generic Attacks on Feistel Networks with Internal Permutations.

Joana Treger Jacques Patarin Generic Attacks on Feistel Networks with Internal Permutations. 41-59 2009 AFRICACRYPT http://dx.doi.org/10.1007/978-3-642-02384-2_4 conf/africacrypt/2009 db/conf/africacrypt/africacrypt2009.html#TregerP09