RESPONSE TO KLAPPENECKER'S REMARK ON A NON-BREAKABLE DATA ENCRYPTION SCHEME BY KISH AND SETHURAMAN
László B. Kish · Fluctuation and Noise Letters · 2004
Some additional comments on Klappenecker's remarks are presented. In the original paper the possibility of man-in-the-middle attack was not considered. A simple method is shown which safely protects against this attack. Finally, a special case is shown where this encryption method is more advantageous than quantum encryption.