摘要
讨论了门限方案的抗欺骗功能,研究了基于最大距离可分码的门限方案的抗欺骗功能;基于无条件安全认证码构造了无条件安全的可防止欺骗的密钥共享方案,并讨论了该方案的特性。
The property of threshold system against cheating is discussed. The property of threshold system based on MDS-code is studied, a new unconditionally secure verifiable secret sharing system based on unconditionally secure authentication code is constructed and some properties are discussed.
出处
《通信学报》
EI
CSCD
北大核心
2004年第4期64-68,共5页
Journal on Communications
基金
国家自然科学基金资助项目(60373104)
