%0 Journal Article
%T New Definition of Small Message Criterion and Its Application in Transaction Covert Channel Mitigating<br>短消息指标新定义及在事务信道限制中的应用
%A ZENG Hai-Tao
%A WANG Yong-Ji
%A ZU Wei
%A CAI Jia-Yong
%A RUAN Li
%A <br>曾海涛
%A 王永吉
%A 祖伟
%A 蔡嘉勇
%A 阮利
%J 软件学报
%D 2009
%I 
%X Small Message Criterion (SMC) can measure the capability of the covert channel on transmitting small messages and is a necessary complement to the capacity criterion. However, SMC's present definition has deficiencies. The acquirement of message length proved to be hard in the common information system. Mitigating mechanism can not simultaneously satisfy the two restrictions of message transfer time and fidelity. The criterion does not cover information of message's sensitivity. At first, the value function...
%K small message criterion
%K channel capacity
%K transaction covert channel
%K secure real-time database<br>短消息指标
%K 信道容量
%K 事务隐蔽信道
%K 安全实时数据库
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=B1A9AAF7FC6D050DDCAE74054EE37FB0&yid=DE12191FBD62783C&vid=A04140E723CB732E&iid=E158A972A605785F&sid=80B081C203919926&eid=112A5CAF55F27887&journal_id=1000-9825&journal_name=软件学报&referenced_num=1&reference_num=23