Quantum Information Theoretical Analysis of Quantum Secret Sharing

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2012,（11）
• 页码范围: 5-7
• 页数: 3页
• 语种: 英文
• DOI: 10.1088/0256-307X/29/11/110301

摘要

Quantum secret sharing (QSS) schemes are analyzed from an information theoretical perspective centered on the Araki-Lieb inequality.Based on this inequality,mathematical characterizations of QSS schemes and quantum error-correcting codes (QECCs) are given.Furthermore,we present a proof of the relation between QSS schemes and QECCs. This information theoretic description of QSS schemes is used to derive the quantum Singleton bound.