Semi-supervised deep learning approach to break common CAPTCHAs
Ondřej Boštík, Karel Horák, Lukáš Kratochvíla, Tomáš Zemčík, Šimon Bilík
Topics & Concepts
CAPTCHAComputer scienceArtificial intelligenceDeep learningDenial-of-service attackConvolutional neural networkClassifier (UML)Transfer of learningMachine learningPattern recognition (psychology)The InternetWorld Wide WebUser Authentication and Security SystemsAdvanced Malware Detection TechniquesSpam and Phishing Detection