Cryptography
I will explain the Java Cryptographic Architecture (JCA) for a better understanding of how it works. The JCA is designed to simplify the creation of protocols like encryption, hashing, digital signatures, and key generation for Java developers Now let's take a look at how the API works for
Web Development
Please note that it is essential for me to emphasize that the code and techniques presented here are intended solely for educational purposes and should never be employed in real-world applications without careful consideration and expert guidance to deploy an application using these methods. The design principles of the Model-View-Controller
Programming
Let us begin with a pretty simple question. Does every Java Developer understand how memory works in Java? One goal of a Java Developer is to make sure their application has some of the best performance it can get from fine-tuning their Java software applications. Java Memory Management takes some
Programming
The last decade has been amazing for the Rust Programming Language to become the choice for people has the goal of writing fast, machine native software and web applications. The way that the language was made was for strong guarantees for memory safety. We are here to try to understand
Programming
The Goal By the end of this tutorial, you will be able to compile a binary written for the avr instruction set targeting the AtMega328P microcontroller on an Arduino Nano or Arduino Uno R3 form factor. Needed Documentation * Arduino Nano PCB design * Atmega328P datasheet Materials used * Arduino Nano * Arduino Uno
Introduction to the BSD WorldAlmost everyone in the tech sector is familiar with Linux in some capacity. Their use of it may be on the server as a sysadmin, Android phone user, desktop experience, deploying a micro-service via the cloud or in the embedded space. In some way, shape, or
Almost everyone in the tech sector is familiar with Linux in some capacity. Their use of it may be on the server as a sysadmin, Android phone user, desktop experience, deploying a micro-service via the cloud or in the embedded space. In some way, shape, or form, everyone in the
Cybersecurity
Around the end of February, a hacktivist that calls himself JaXpArO and My Little Anonymous Revival Project breached the far-right social media platform named Gab. They managed to gain seventy gigabytes of data from the backend databases. The data contained user profiles, private posts, chat messages, and more – a lot
Programming
Side-Channel Attacks The first 2 articles focused mainly on the idea and implementation of RSA. As such they left out a relevant topic in modern encryption. Side-channel attacks take advantage of data we'd usually brush off as gibberish, such as hardware sounds, electromagnetic waves and timing. Timing attacks
Web Development
The issues which I have had with the PHP for the last ten years is the community, tutorials and/or guides, and the development of web applications. Yet at the same time, the core of PHP is the amazing people which I have met so far with talent – they have
Programming
In the last article RSA key generation and integer encryption were explained and implemented. This is good for demonstrating how the algorithm works, but it is not really usable if you want to exchange encrypted messages with someone. To be usable, it needs big random prime generation and text encryption,
Programming
I'm sure many programmers, particularly web developers have heard of the RSA cryptography system. RSA is an asymmetric cryptography system, meaning that one key is used for encryption and the other for decryption. I've seen a lot of articles explaining the general principles of asymmetric cryptography,