A Proof of Security in O(2<sup>n</sup>) for the Benes Scheme.

Jacques Patarin A Proof of Security in O(2<sup>n</sup>) for the Benes Scheme. 209-220 2008 AFRICACRYPT http://dx.doi.org/10.1007/978-3-540-68164-9_14 conf/africacrypt/2008 db/conf/africacrypt/africacrypt2008.html#Patarin08