Quantum states sharing in the relay system with teleportation of non-maximally entanglement. (1st January 2014)

• Record Type: Journal Article
• Authors: Shi, Jinjing; Shi, Ronghua; Li, Yin; Kang, Ye; Peng, Xiaoqi
• Is Part Of: International journal of internet protocol technology. Volume 8:Number 2/3(2014)
• Page Start: 143
• Page End: 149
• Publication Date: 2014-01-01
• Subjects: quantum communication -- quantum state sharing protocol -- non-maximally entanglement channel -- quantum relay system; File Transfer Protocol (Computer network protocol) -- Periodicals; Multicasting (Computer networks) -- Periodicals; 004.678
• Languages: English
• ISSNs: 1743-8209

Abstract

A novel scheme for multi-quantum-state sharing is proposed based on the relay system with teleportation in the non-maximally-entangled channel in order to improve the efficiency of secure distribution of quantum states for communications. Multi quantum states are encoded as quantum packets and teleported from the source to the destination with assistance of the relay. It demonstrates that secure multi quantum states sharing can be achieved and meanwhile the range of quantum communication can be increased and approximately doubled. It provides a valuable application prospect in long distance reliable communications and a wide application to quantum networks.