| 摘要 |
A checking method and system based on a puzzle. The method comprises: cutting a verification picture into a plurality of divided pictures (201) to obtain an original order of the plurality of divided pictures; randomly processing the original order to obtain a random order of the plurality of divided pictures, and encrypting the random order to obtain the encrypted random order; sending the verification picture, the plurality of divided pictures and the encrypted random order to a user terminal, and receiving an arrangement order of the plurality of divided pictures submitted by a user; and checking whether the arrangement order of the plurality of divided pictures is the same as the original order of the plurality of divided pictures. |
