Internet services heavily rely on CAPTCHAs for determining whether or not a user is a
human being. The recent advances in ML and AI make the efficacy of CAPTCHAs in …

In digital technological advancement, websites are developed and set live to render service
and information for users. To protect web resources from computerized programs, which …

Since the start of the Internet, numerous users have endeavored to abuse websites for both
amusement and advantage. As the misuse got to be beneficial, the size of misuse …

Internet registrations often require one type of the Completely Automated Public Turing test
to tell Computers and Humans Apart (CAPTCHA). First, text-based is the most common type …

Objectives: In the modern era of web services, the web site registration process plays a vital
role for authorized access. The process can be easily cracked by the hackers through their …