In a world filled with PPT presentations, some phenomena are quite interesting. For example, maybe your girlfriend has never heard of what an embedded system is, but she definitely knows what the Internet of Things (IoT) is; even if she doesn’t know that “the Internet has no privacy,” she surely knows that “the most critical … Read more
Researchers from Kaspersky Lab periodically analyze the popular security technologies in the cybersecurity market. This time, they decided to study what security technologies operating system developers provide for embedded systems (in other words, the Internet of Things). Our main interest lies in how these operating systems address issues related to cybersecurity. Note that during the … Read more
In the previous article, I introduced single-chip systems and operating systems based on single-chip kernels. In this article, I will continue to introduce the security analysis of operating systems based on microkernels. Android Operating System On August 22, 2017, Google officially released the final version of Android 8.0, officially named: Android Oreo. On December 5, … Read more
Formal Performance Analysis and Optimization of Safety-Related Embedded Systems Everyone knows to take a look at the highlights
（Image from Wikipedia entry Caerlaverock Castle: https://en.wikipedia.org/wiki/Caerlaverock_Castle ） In the previous article, we introduced the difference between the two concepts of “security” in Chinese, namely Security and Safety, in embedded systems—Safety is generally understood as “functional safety,” while Security refers to “information security”—to distinguish it from the more familiar “cyber information security.” In the following … Read more
Author Introduction: Mr. Li Feng is a senior security consultant at Gemalto, a global leader in digital security. He has been with Gemalto for nearly 20 years, focusing on security services and solutions, and has dedicated around 5 years to IoT and automotive security, responsible for product security design and consulting. Discussion on Vehicle Networking … Read more
Author: Tiandi Hexing Industrial Cybersecurity Research Institute Editor’s Note: With the development of ubiquitous connectivity, automation, digitalization, and intelligence, embedded systems play a more important role than ever in realizing new functions of software-driven devices, but new cybersecurity threats have emerged. The threats faced by embedded systems are constantly evolving, which is worth considering. Although … Read more
This issue’s topic: Low Power Design Ideas Based on RTOS. More and more embedded products are based on RTOS as the software platform, and some products have higher requirements for low power consumption. This article discusses how to handle the low power characteristics of microcontrollers in RTOS. Let’s discuss: This article only briefly discusses the … Read more
Follow,Star Public Account to not miss exciting content Source:STM32 A good electronic product requires careful consideration of power management, and battery-powered products should pay more attention to achieving low power consumption. Introduction to STM32 Power Each STM32 chip has a power controller (PWR), and different series of STM32 have similarities as well as differences. 1. … Read more
Designing embedded systems increasingly demands longer standby times and extended battery life. The ability to optimize battery life helps reduce field maintenance costs and ensures that customers can enjoy a good product experience without needing to constantly replace batteries or recharge. The team employs many standard techniques to help extend battery life. For example, placing … Read more