Machine learning attacks against the Asirra CAPTCHA 论文

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User Authentication and Security SystemsBiometric Identification and SecurityAdvanced Malware Detection Techniques

Biometric Identification and Security User Authentication and Security Systems Advanced Malware Detection Techniques

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The Asirra CAPTCHA [EDHS2007], proposed at ACM CCS 2007, relies on the problem of distinguishing images of cats and dogs (a task that humans are very good at). The security of Asirra is based on the presumed difficulty of classifying these images automatically.

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Philippe Golle

Machine learning attacks against the Asirra CAPTCHA 论文

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