Browsing by Author "Τσιχλάκη, Στέλλα"
T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
Authors: Tsichlaki, Stella
Thesis advisor: Triantafyllidis, Georgios
Publication Date: 24-05-2013The spread of the Internet and the provision of free services from several websites had as a side effect their systematic abuse. To address the problem CAPTCHAs are widely used, in order to determine whether a request to ...