Apparatus, method and system for preventing wireless interrogation of portable consumer devices

摘要

Apparatus, method and system for preventing wireless interrogation of portable consumer devices. An apparatus and method are provided to prevent the portable electronic consumer devices such as a device of contactless RF identification (RFID), tokens, mini - cards, keyboard of pocket cell phones, smart card, etc., to be interrogated wirelessly.In an implementation, a dummy circuit capable of detecting signs mark wireless transmitted to a portable consumer device without contact is used to prevent one or more devices mark to interrogate a real circuit device portu00e1t consumption IL without contact.