METHOD AND SYSTEM FOR USING DYNAMIC CVV IN QR CODE PAYMENTS
    1.
    发明申请
    METHOD AND SYSTEM FOR USING DYNAMIC CVV IN QR CODE PAYMENTS 审中-公开
    在QR代码支付中使用动态CVV的方法和系统

    公开(公告)号:US20160027017A1

    公开(公告)日:2016-01-28

    申请号:US14337961

    申请日:2014-07-22

    申请人: Mahesh Chitragar

    发明人: Mahesh Chitragar

    摘要: A method for using dynamic CVV in QR code payments is described. The method comprises generating a random number, via a payment module, on a mobile device for a mobile transaction, authenticating user account information, and decrypting encrypted user data when the user account information is authenticated. The method also comprises retrieving a user account unique key, determining a counter number via an application transaction counter, and generating a dynamic verification code, via the payment module, based on the generated random number, the user data, the counter number, and the user account unique key. The method further comprises generating track data, the track data comprising the user data, the random number, and the dynamic verification code, generating a two-dimensional matrix barcode from the track data, and displaying, via the payment module, the generated matrix barcode to a sales terminal for the mobile transaction.

    摘要翻译: 描述了在QR码支付中使用动态CVV的方法。 该方法包括通过支付模块在用于移动交易的移动设备上生成随机数,验证用户帐户信息,以及当用户帐户信息被认证时解密加密的用户数据。 该方法还包括检索用户帐户唯一密钥,经由应用事务计数器确定计数器号码,以及经由支付模块基于生成的随机数,用户数据,计数器号和 用户帐号唯一键。 该方法还包括产生轨道数据,包括用户数据的轨道数据,随机数和动态验证码,从轨道数据生成二维矩阵条形码,以及经由支付模块显示生成的矩阵条形码 到移动交易的销售终端。