Volume : 2, Issue : 6, June - 2013

A New Approach for Blind Signature Using Quantum Cryptography: Blind Arbitrated Quantum Signature

Ashutosh Kaushik, Ajit Kumar Das, Debasish Jena

Abstract :

In the recent years signing messages using quantum cryptography has received a lot of attention. Here we describe blinding mechanism in signing message for blind signature using quantum cryptography. In particular, we study the cryptanalysis of Arbitrated Quantum Signature (AQS). Based on our study, we discuss about the possible attacks on it. After discussion about the attacks, we propose a blind signature algorithm for signing messages based on improvements in AQS. Finally we present some interesting topics in future on study of blind signature using AQS.