DevLog 2 – SQRL – S4 Storage Format
We look into the way SQRL stores keys on disk or paper in QR form. How to read the data and decrypt the different blocks.
We solve the day 5 challenges for the Advent of Code.
In this video series, I try to challenge myself with the Advent of Code trials. Each solution will be published to Github, and I hope you will learn something from my coding mistakes and perhaps send some code my way on how you have done these challenges. I know by reading code, so this is…
In this video I go through a minimal client storing data in Azure Blob Storage. Talking about the differences with S3 and what to look out for and challenges to get it working.
We talk about the Feistal Cipher and implement a simple proof of concept to test the algorithm out. Computerphile video: https://www.youtube.com/watch?v=FGhj3CGxl8I Source code: package org.ea; import java.security.MessageDigest; import java.util.Arrays; public class FeistelAlg { private final static String plainText = "the brown fox jumped over the lazy dog"; public static void doRound(byte[] left, byte[] right) throws…
We will look into using Quarkus, a framework for building java endpoints in a reactive manner. Change code, package structure or class names and the server will restart and just work.
We look into how the player character works and also how the enemy AI works.