Abstract: In order to further investigate the tripartite remote state preparation (TRSP), a novel scheme different from the existing TRSP types is put forward, which is an extension of the controlled three-party cyclic remote state preparation, and can be modified into a mixed scheme of a bidirectional controlled remote state preparation and a unidirectional one. In this scheme, the generation method of ten-particle entangled channel is given, and it is pointed out that under the control of the supervisor, any two of the three parties can jointly prepare an arbitrary single particle state for the third party. The proposed scheme integrates the idea of controlled remote state preparation and joint remote state preparation, and has high security. Moreover, the feed-forward measurement strategy adopted in the scheme makes its success probability 100%. In addition, the controlled-NOT gate, Hadamard gate and Pauli gate as well as single-particle projective measurement involved in this scheme can be realized physically in modern technology.

Key words: quantum communication, controlled remote state preparation, joint remote state preparation; ten-particle entangled state, feed-forward measurement strategy