This document discusses Sinatra, a Ruby web framework. It provides an overview of Sinatra and demonstrates how to build a simple "Hello World" application. It then shows how to add Haml templating to create views and ActiveRecord to interact with a SQLite database. The examples show creating a model, controller actions to save and retrieve data from the database, and displaying it on a view. In summary, the document presents Sinatra as an easy way to build web applications in Ruby and demonstrates integrating templating and database functionality.
IoT Devices Compliant with JC-STAR Using Linux as a Container OSTomohiro Saneyoshi
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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