Research PapersNo Access
Cryptanalysis and improvement of multiparty semiquantum secret sharing based on rearranging orders of qubits
https://doi.org/10.1142/S0217984916504157Cited by:2 (Source: Crossref)
Abstract
Recently, a multiparty semiquantum secret sharing scheme based on rearranging orders of qubits was proposed by Gao et al. [Mod. Phys. Lett. B30 (2016) 1650130]. In this paper, we show that in their scheme the last agent and other agents can illegally get the sender’s secret keys without being detected. Furthermore, an improved scheme is proposed to resist such attack.
