Key;
Lab;
of;
Computer;
Networks;
and;
Information;
Security;
Ministry;
Education;
Xidian;
University;
Xi'an;
710071;
National;
Network;
Intrusion;
Protection;
Center;
Graduate;
Chinese;
Academy;
Sciences;
Beijing;
100049;
秘密共享方案; 密码分析; 协议; 量子; 酉变换; 单光子; 安全漏洞; 内聚力;