The b asic know ledge and the features of Q R code are introduced， and then on the basis of the features of the student m an agem ent in op en u nivers ity ， the iden tity authen tication system of op en u niv ersity is designed and re alized． In th e end ， th e key tech nologies app lied in che s ystem are introd u ced em p hatically．

QR二维码在开放大学身份验证系统中的应用研究.pdf

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