Dark web is a canopy concept that denotes any kind of illicit activities carried out by
anonymous persons or organizations, thereby making it difficult to trace. The illicit content on …

Fake accounts are the primary means for misuse and abuse of social media platforms,
giving rise to coordinated inauthentic behaviors. Despite ongoing efforts to limit their …

Dyslexia is a learning disorder in which individuals have significant reading difficulties.
Previous studies found that using machine learning techniques in content supplements is …

El académico Edgar Vega Briceño es Ingeniero en Informática con un posgrado en
Administración de la Tecnología de Información y Comunicación por la Universidad …

Password-based authentication is the status quo on the web and beyond [6, 13, 14]—
despite its many known problems. This includes challenges around memorizing passwords …

The advent of technology has crept into virtually all sectors and this has culminated in
automated processes making use of the Internet in executing various tasks and actions. Web …

Abstract Arabic Completely Automated Public Turing test to tell Computers and Humans
Apart (CAPTCHA) has only recently gained attention, with a few studies on handwritten text …

Authentication is the process of verifying the identity of online computer users. It can be
confirmed using various methods such as captchas or encrypted hashed passwords to …

The proliferation of the Internet and mobile devices has resulted in malicious bots access to
genuine resources and data. Bots may instigate phishing, unauthorized access, denial-of …

Abstract A Completely Automated Public Turing test to tell Computers and Humans Apart
(CAPTCHA) is a widely used security defense mechanism that is utilized by service …