节点文献
无条件安全密钥的提取
Distillation of Unconditionally Secure Secret Key
【摘要】 借助于Universalhash 函数和Rényi 熵,讨论了通信双方在公共信道上利用无条件安全密钥协商协议来提取秘密钥时,所提取出的密钥长度与协议中的信息协调和保密增强的关系
【Abstract】 With the help of Universal hash and Rényi entropy,this paper shows the relation between the length of the distilled secret key and information reconcilition & privacy amplification in unconditionally secure secret key agreement protocol.
【关键词】 无条件安全;
信息协调;
保密增强;
Rényi熵;
密钥协商;
【Key words】 unconditionally secure; secret key agreement; information reconciliation; privacy amplification; rényi entropy;
【Key words】 unconditionally secure; secret key agreement; information reconciliation; privacy amplification; rényi entropy;
- 【文献出处】 电子学报 ,ACTA ELECTRONICA SINICA , 编辑部邮箱 ,1999年10期
- 【分类号】TN918.4
- 【被引频次】6
- 【下载频次】105