首页>
外国专利>
From the electrode electric field being induced in electric field transmission media the electric field communication security system
From the electrode electric field being induced in electric field transmission media the electric field communication security system
展开▼
机译:从电场传输介质中感应出的电极电场到电场通讯安全系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a technology for preventing leakage of information being a security object in an electric field communication apparatus.;SOLUTION: Transmission of the security object information 6 from a second electric field communication apparatus 2 to the other electric field communication apparatuses requires receiving of an operation control signal 5 transmitted from a first electric field communication apparatus 1. Since the second electric field communication apparatus 2 transmits no security object information 6 in the absence of the first electric field communication apparatus 1, it is possible to prevent leakage of the security object information even when a third party acquires only the second electric field communication apparatus 2.;COPYRIGHT: (C)2007,JPO&INPIT
展开▼