Development of two novel face-recognition CAPTCHAs: A security and usability study
| Autor: | Schryen, Guido, Wagner, Gerit *, Schlegel, Alexander |
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| Zdroj: | In Computers & Security July 2016 60:95-116 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Schryen, Guido, Wagner, Gerit *, Schlegel, Alexander |
|---|---|
| Zdroj: | In Computers & Security July 2016 60:95-116 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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Full Text from ScienceDirect