| 摘要 |
<P>PROBLEM TO BE SOLVED: To generate a challenge response image including a recognizable image. <P>SOLUTION: Provided are a method, a system, and an article of manufacture for generating a challenge response image including a recognizable image. A challenge image is generated including random elements and a recognizable image. The challenge image is transmitted to a recipient. Recipient input associated with the transmitted challenge image is received. A determination is made as to whether the received recipient input matches a descriptor associated with the recognizable image in the challenge image. Indication is made that the recipient correctly identified the recognizable image. <P>COPYRIGHT: (C)2013,JPO&INPIT |
