Trading volume mapping R in recent environment Nagi Teramo
This document discusses visualizing trading volume data using R. It includes:
1. Loading and manipulating trading volume data from 2012 using data.table and dplyr packages to summarize the monthly total trading amount by country.
2. Creating an interactive choropleth map visualization of the monthly trading data over time using the rMaps package. Custom HTML and JavaScript are used to animate the map updating each month.
3. Providing the full codes in a GitHub repository for others to reproduce the analysis and visualization.
IoT Devices Compliant with JC-STAR Using Linux as a Container OSTomohiro Saneyoshi
Security requirements for IoT devices are becoming more defined, as seen with the EU Cyber Resilience Act and Japan’s JC-STAR.
It's common for IoT devices to run Linux as their operating system. However, adopting general-purpose Linux distributions like Ubuntu or Debian, or Yocto-based Linux, presents certain difficulties. This article outlines those difficulties.
It also, it highlights the security benefits of using a Linux-based container OS and explains how to adopt it with JC-STAR, using the "Armadillo Base OS" as an example.
Feb.25.2025@JAWS-UG IoT