Page
%P
![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Chapter and Conference Paper
Match-the-Sound CAPTCHA
The ubiquity of the Internet has led to develop security measures to protect its services against abusive and malicious attacks. Most of the mercantile websites extensively use CAPTCHAs as a security measure a...