Quantum communication scheme for blind signature with two-particle entangled quantum-trits

Quantum communication scheme for blind signature is proposed based on two-particle entangled quantum-trits to create a novel systemetrical quantum cryptosystem. All the messages are encrypted by the private key of the sender Alice during the communication and the authenticity verification of signatures and an arbitrator´s batch efficient proxy signature is applied. It demonstrates that a large number of blind signatures can be derived with a high efficiency.