The design and implementation of a secure CAPTCHA against man-in-the-middle attacks
Ferraro Petrillo, Umberto, Mastroianni, Giovanni, Visconti, IvanVolume:
7
Language:
english
Journal:
Security and Communication Networks
DOI:
10.1002/sec.825
Date:
August, 2014
File:
PDF, 902 KB
english, 2014