Different from traditional digital signatures, quantum blind signatures can implement a
signature without knowing the specific content, and their security is guaranteed by the basic …

To solve the conflict of certification and privacy such as the electronic election, online
bidding and other such network applications, a quantum signature scheme with public …

In this paper, we design the first semiquantum private comparison (SQPC) protocol which is
realized via cavity quantum electrodynamics (QED) by making use of the evolution law of …

We present an arbitrated quantum blind signature scheme by entanglement swapping,
which is simplified from the preparation and operation of the quantum states. Compared with …

In this paper, a multi-proxy blind signature scheme based on controlled quantum
teleportation is proposed. Entangled four-qubit Cluster state functions as quantum channel …

A multiparty quantum blind signature scheme is proposed based on the principle of graph
state, in which the unitary operations of graph state particles can be applied to generate the …

A new proxy blind signature scheme based on controlled quantum teleportation is presented
in this paper. We present a scheme for teleporting an unknown two-particle entangled state …

The deniable authentication and designated verifier signature protocol can achieve the
property of deniability by a transcript simulation algorithm, so two protocols are similar in the …

In this paper, an arbitrated blind signature scheme with one particle is proposed, which can
exchange the blinding and signing process. For the quantum blind signature, this paper …