| 摘要 |
Systems, methods, and software for implementing location-based authentication of both online and mobile web-based transactions. This implementation may involve verifying whether a mobile device (such as a cellular telephone) is proximate to a computer from which the transaction is being performed. Depending upon the location of the mobile device, further transactions may be approved or rejected. In further implementations, the transactions may be made from the mobile device itself. In this case, the location of the mobile device compared with one or more pre-stored locations may affect whether further transactions from the mobile device are approved or rejected.
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