Abstract
To reply to the Comment on our original paper entitled “Arbitrated quantum-signature scheme” [Phys. Rev. A 65, 042312 (2002)], we present more detailed presentations and proofs of the quantum-signature scheme in our paper. We feel our further investigation has shown that the original quantum-signature scheme is secure and operationally well defined. In addition, proofs illustrate that the quantum-signature scheme with unknown quantum states is also suitable in principle.
- Received 14 December 2007
DOI:https://doi.org/10.1103/PhysRevA.78.016301
©2008 American Physical Society
