HMM-based Attacks on Google's ReCAPTCHA with Continuous Visual and Audio Symbols
نویسندگان
چکیده
منابع مشابه
Audio Based Recaptcha
The twenty-first century is filled with many new gadgets and technological innovations. The society is getting digitalized with every passing hour. Various speech to text converters are digitalizing the audio files but the main obstacles is noise which halts the progress of the converters. Another important thing is that they can't recognize accents of all the people. So the efficiency of these...
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ژورنال
عنوان ژورنال: Journal of Information Processing
سال: 2015
ISSN: 1882-6652
DOI: 10.2197/ipsjjip.23.814