METHOD FOR WRITING CARD OVER THE AIR, SERVER AND SMART CARD

摘要

The present invention provides a method for writing a card over the air, a server and a smart card, the method includes: receiving, by a server, a card writing request transmitted by a portal site, where the card writing request carries a preset number and a card writing number corresponding to a smart card to be written; acquiring first card data corresponding to the card writing number according to the card writing number; transmitting the first card data to the smart card according to the preset number to instruct the smart card to correspondingly replace, except an original authentication key parameter, original card data corresponding to the preset number with the first card data, and correspondingly replace the original authentication key parameter in the original card data with a first authentication key parameter presorted in the smart card, so that the smart card completes card writing over the air.