TY - BOOK AU - Khan, Taimoor Hasan AU - Supervisor: Dr. Muhammad Latif Anjum TI - Developing Secure CAPTCHA for Online Security U1 - 200 PY - 2025/// CY - Islamabad PB - SEECS NUST. KW - MS- Electrical Engineering UR - http://10.250.8.41:8080/xmlui/handle/123456789/54812 ER -