Facial expression is a major aspect of human emotional expression, social interaction, and communication. Recognizing facial expressions in digital media became one of the fastest-growing research fields in recent years. Automatically recognizing facial expressions will open new pathways to human-computer interactions, human-robot interactions, and many other applications. This article will…

In recent years, Generative adversarial networks (GAN) become a very popular research field to generate artificial data, especially for image generation. Many people love anime cartoons and want them to have their own custom anime characters. But to create anime characters needs professional drawing and design skills which are not…

What Are Deepfakes? Nowadays, Deepfake videos, audios, and images are very popular. Deepfakes are fake videos, images, or audios which look real. According to the definition, Deepfakes are digital media where a person in an image or a video is replaced with someone else’s likeness by using machine learning and deep learning techniques…

Explanation of Bresenham’s Line Drawing Algorithm with examples — We talked about the basics of line drawing in computer graphics and the DDA Line Drawing algorithm in the previous article. In this article, I am going to explain another popular scan conversion line algorithm, Bresenham’s line drawing algorithm. Read my previous article if you want to know more about…

Explanation of the DDA Line Drawing Algorithm with examples — In computer graphics, we need to represent continuous graphics objects using discrete pixels. This process is known as scan conversion. Every graphics system must transform the primitives like lines, circles, and ellipses into a collection of pixels. Line drawing algorithms are used to draw a line in discrete graphical media…

Solving OWASP Juice Shop challenge with XSS attacks — Welcome back to the third OWASP Juice Shop tutorial. In our previous tutorials, you learned how to solve the Login Admin challenge and how to access the Scoreboard and Admin Section in Juice Shop. Today, I am planning to solve XSS Tier 0 challenge by performing a reflected XSS attack…

Solving OWASP Juice Shop challenges by inspecting the client resources — Welcome back to the OWASP Juice Shop tutorial. From the previous tutorial, we learned what is OWASP Juice shop, How to set up the OWASP juice shop, and how to solve the login admin challenge using SQL injection. In this tutorial, I am going to solve the Scoreboard and Admin…

Solving OWASP Juice Shop challenge with SQL injection — What is OWASP Juice Shop? OWASP Juice Shop is a vulnerable web application for security risk awareness and training. It is an open-source project written in Node. js, Express, and Angular. OWASP Juice Shop is supposed to be the opposite of a best practice or template application for web developers. In this tutorial, I am…

what is a cron expression? Cron is a time-based job scheduler in Unix operating systems. It helps to schedule repetitive jobs to run at fixed times, dates, or intervals. Cron expression consists of six or seven fields, separated by white space, which describes individual details of the schedule. Cron expression takes the following format: <secs>…