白化型信息隐藏防护设备的应用设计  

Design of whitening information hiding and protection equipment

作　　者：姜禹[1] 胡爱群[1] 孔繁珵[1] 

机构地区：[1]东南大学信息科学与工程学院,南京210096

出　　处：《计算机工程与应用》2012年第26期81-83,92,共4页Computer Engineering and Applications

基　　金：国家十一五支撑计划子课题(No.2008BAH33B03-2)

摘　　要：针对目前干扰型信息泄漏防护设备存在的不足,设计并实现了一种白化型信息隐藏防护设备,通过干扰信号去白化泄漏信号,达到干扰和隐藏泄漏信息的目的。理论分析和实验测试结果表明,该设备有效隐藏了泄漏信息,并且相对于相关型信息防护设备实现了更高效的信息干扰,为泄漏信息的防护提供了一种更可行的方式。Aiming at the shortcomings of the information protection equipment at present, an information hiding and protection equipment is designed and implemented based on the whitening technology. The interference signal is used to whiten the leakage in order to hide and interfere with the emission information. Theoretical analysis and experimental results show that the device hides the emission information effectively, and interferes with the leakage more efficiently than the correlative one. This paper provides a practical method for the protection of emission information.

关 键 词：电磁泄漏 信息隐藏 白化 

分 类 号：TN918.91[电子电信—通信与信息系统]