System and Method of Generating Verification Code

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United States of America Patent

SERIAL NO

15071794

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Abstract

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The present disclosure provides techniques for redrawing a new diagram authentication code. An existing diagram authentication code and a rendering style configuration file are retrieved, and a plurality of original contexts are generated based on configuration information from the rendering style configuration file. The plurality of original contexts are analyzed with a predefined checking rule defining at least one prohibited combination of at least two of the plurality of original contexts, and at least one required context is generated based on analyzing the plurality original contexts with the predefined checking rule. A new diagram authentication code is then redrawn based on the generation of the at least one required context.

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Patent Owner(s)

Patent OwnerAddress
ALIBABA GROUP HOLDING LIMITEDGEORGE TOWN GRAND CAYMAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HOU, XINJIE Hangzhou, CN 3 14
Zhang, Xuefei Beijing, CN 26 58

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