计算机技术与发展2016，Vol.26Issue(11)：97-100,4.DOI:10.3969/j.issn.1673-629X.2016.11.022
Cascade密钥协商的改进方案
An Improved Scheme of Cascade Protocol
摘要
Abstract
With the rapid development of mobile Internet services,information security for wireless communication is becoming a very im-portant research topic. Recently,there has been great interest in generating the shared secret key based on the physical layer security tech-niques,which could achieve the perfect secrecy combined with a one-time pad. Information reconciliation is a key step of secret key gen-eration. Cascade is the most famous reconciliation protocol duo to the high efficiency. However,Cascade is highly interactive protocol which makes it very sensitive to network latencies. In order to reduce the number of communications,a modifying strategy of Cascade is proposed by Abort-BINARY searching. Extensive simulation results show that the modifying strategy could ensure high efficiency of in-formation reconciliation and reduce the number of communications effectively.关键词
物理层安全/Cascade协商/交互次数/效率Key words
physical layer security/Cascade/number of communications/efficiency分类
信息技术与安全科学引用本文复制引用
贾仁庆,吴晓富,朱卫平..Cascade密钥协商的改进方案[J].计算机技术与发展,2016,26(11):97-100,4.基金项目
国家自然科学基金资助项目(61372123) （61372123）
