July 2024
Intermediate to advanced
288 pages
7h 54m
English
Content preview from Engineering Secure Devices
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8SECURE BOOT AND SYSTEM INTEGRITY
During the boot process of embedded systems, the initialization of basic hardware as well as the startup of an OS take place. Many of these steps involve firmware stored in flash memory since that provides device engineers with the possibility to update. However, this replaceability comes at a price: attackers are able to tamper with that data for their own advantage.
In this chapter, I’ll explain the complexity of boot processes and various protection concepts. After introducing the classic secure boot chain concept, I’ll discuss practical considerations like the impact of secure boot process on development and ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.