Secure on-line ticketing
    7.
    发明授权

    公开(公告)号:US10580222B2

    公开(公告)日:2020-03-03

    申请号:US11762695

    申请日:2007-06-13

    IPC分类号: G07B17/00

    摘要: A method and apparatus for generating a Value Bearing Indicium (VBI) for on-line ticketing applications. A VBI may be generated by hashing user information to create a message digest that is used to create a digital signature. The digital signature is combined with the user information to create a VBI that can be validated by a variety of stand-alone or on-line methods. An on-line ticketing application using the VBI is described.