Abstract:
A method and a system for providing additional information on search results based on collective intelligence are disclosed. The method for providing additional information comprises the steps of: displaying a user interface for evaluating a website (or webpage), to which a user terminal of a user connects, on a screen of the user terminal; transmitting, to an additional information providing server, evaluation information inputted through the user interface; receiving, from the additional information providing server, additional information associated with search results when the user terminal connects to a search engine server to receive the search results; and displaying the additional information in connection with the search results when the search results are displayed on the screen. At this time, users can be classified into a plurality of groups by the additional information providing server, and the additional information can be created using at least evaluation information which users belonging to the same group as the user have inputted for the website (or webpage).
Abstract:
본발명에따른보안장치는, 소스전극, 드레인전극, 제1 게이트전극및 제2 게이트전극을포함하는트랜지스터, 외부침입이센싱되면외부침입신호를생성하는보안센서및 외부침입신호의생성유무에기초해, 제1 게이트전극또는제2 게이트전극에전압을인가함으로써, 트랜지스터의채널의물리적상태를변형시키는컨트롤러를포함하고, 컨트롤러는, 외부침입신호가생성되지않은경우, 제1 게이트전극에포밍전압을인가함으로써, 트랜지스터의채널을제1 게이트전극에접착시키고, 외부침입신호가생성된경우, 제2 게이트전극에보안전압을인가함으로써, 제1 게이트전극에접착되어있던상기채널을파괴한다. 이에의하여, 별도의칩과같은추가부품(공간)의필요없이도강력한하드웨어적보안을구현할수 있고, 육안으로는인지할수 없는정밀한하드웨어적파괴를이용하기때문에은밀한보안을구현할수 있을뿐만아니라, 복구가능성과같은종래하드웨어보안방식이내재하는문제점을해소할수 있게된다.