一种对基于校园卡门禁系统的下位机进行联合加密的方法
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Title:一种对基于校园卡门禁系统的下位机进行联合加密的方法
Institution:信息科学与工程学院
Type of Patent:Invent
Application Number:200810015926.2
Number of Inventors:1
Service Invention or Not:No
Application Date:2008-04-29
Publication Date:2010-01-27
Authorization Date:2010-01-27
Release Time:2019-04-15