Advanced CAPTCHA using images in sequence
A CAPTCHA challenge tool for determining if a user of a computer is a human or an automated program. The tool presents a set of images. At least a portion of the set of images suggests a chronological sequence when organized correctly. The tool receives a suggested order from the user of the compute...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
29.04.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A CAPTCHA challenge tool for determining if a user of a computer is a human or an automated program. The tool presents a set of images. At least a portion of the set of images suggests a chronological sequence when organized correctly. The tool receives a suggested order from the user of the computer. If the suggested order matches the correct order, the tool assumes that the user is a human, if the suggested order does not match the correct order, the tool assumes the user is an automated program. |
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Bibliography: | Application Number: US201113194971 |