Three-Party Simultaneous Quantum Secure Direct Communication Scheme with EPR Pairs

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Published under licence by IOP Publishing Ltd
, , Citation Wang Mei-Yu and Yan Feng-Li 2007 Chinese Phys. Lett. 24 2486 DOI 10.1088/0256-307X/24/9/007

0256-307X/24/9/2486

Abstract

We present a scheme for three-party simultaneous quantum secure direct communication by using EPR pairs. In the scheme, three legitimate parties can simultaneously exchange their secret messages. The scheme is also proven to be secure against the intercept-and-resend attack, the disturbance attack and the entangled-and-measure attack.

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