Reply to Comment on "Quantum dense key distribution"
  In this Reply we propose a modified security proof of the Quantum Dense Key Distribution protocol detecting also the eavesdropping attack proposed by Wojcik in his Comment. 
I. P. Degiovanni, I. Ruo Berchera, S. Castelletto, M. L. Rastello, F.   A. Bovino, A. M. Colla, G. Castagnoli