%0 Journal Article
%T New Information-theoretic Security Channel Model<br>一种新的信息理论安全信道模型
%A WANG Bao-cang
%A LIU Hui
%A HU Yu-pu
%A <br>王保仓
%A 刘辉
%A 胡予濮
%J 计算机科学
%D 2010
%I 
%X The satellite broadcasting channel model is one of the practical models to realize unconditional security.However, the satellite scenario suffers from some drawbacks such as the receiving synchronization and high communication costs.To overcome these drawbacks,a virtual satellite broadcasting channel model was proposed.The proposed model uses virtual binary symmetric channels to simulate a satellite model.The model only uses XOR operations to perform the initialization process of the secret-key agreement.Th...
%K Cryptography
%K Unconditional security
%K Secret-key agreement
%K Satellite scenario
%K Initialization<br>密码学
%K 无条件安全
%K 密钥协商
%K 卫星信道模型
%K 初始化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=47A42425705E4E0DDDBFBAAE8800B7B7&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=0B39A22176CE99FB&sid=C3BF5C58156BEDF0&eid=10F298ED9F164662&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=12