A semi-quantum bi-signature scheme based on W states is designed, in which two signers sign the same message. The unconditional security of the new semi-quantum bi-signature scheme is guaranteed with the teleportation of W states and semi-quantum key distribution (SQKD) protocol. From the aspects of hardware requirement and efficiency, the proposed semi-quantum bi-signature scheme is more efficient and convenient than many typical quantum signature schemes.
CITATION STYLE
Zhao, X. Q., Chen, H. Y., Wang, Y. Q., & Zhou, N. R. (2019). Semi-Quantum Bi-Signature Scheme Based on W States. International Journal of Theoretical Physics, 58(10), 3239–3251. https://doi.org/10.1007/s10773-019-04199-0
Mendeley helps you to discover research relevant for your work.