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A complementary operating dual‐chip contactless card is designed by incorporating an integrated touch switch to avoid potential identity theft.The designed contactless card contains two microchips for a credit card and a transport card. Users can select which card will be used by touching the integrated switch, which is composed of parallel copper plates. By touching the integrated switch with a finger,...
We propose a smart-walk system for the people having various mental or physical difficulties such as vision or hearing problems, language problems etc. Universal design concept has been adopted for handling variety of the disabilities. Since RFID tags are used extensively, privacy protection mechanism is employed.
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