On the 26th of every month TÜV Nord Industrial Services Functional Safety Discussion Software Fault Injection Methods (Part 2) Abstract Software fault injection is an important technical means for functional safety verification. This article aims to provide a basic overview of software fault injection and introduce existing fault injection techniques. 04 Software Fault Injection Techniques … Read more
Project Name: Password Cracking and Protection Techniques Based on Persistent Fault Injection Submitting Unit: School of Information and Electronic Engineering, Cyber Security Center Responsible Person: Zhang Fan 01 Project Overview Research Background: In today’s severe international competition for chips, as China strives to promote chip autonomy and controllability, chip security has become particularly important. Ultimately, … Read more
The charging system is an important foundational support system for new energy vehicles and is a key condition for the industrialization and popularization of new energy vehicles, significantly impacting its industrial development. Currently, the charging modes are divided into AC and DC. New energy vehicles that support AC mode are equipped with on-board AC-DC converters … Read more
Exploring New Scenarios for Continuous Fault Attacks Written by | Lu Zeyuan Edited by | Liu Mengdi Background Introduction In 2018, Zhang Fan and others from Zhejiang University attacked a cryptographic system running the AES algorithm based on statistical ideas, termed Persistent Fault Analysis (PFA)[1]. This paper first introduced the concept of continuous faults. Compared … Read more
Click the above to follow us! In today’s society, internet applications are becoming more widespread, with an increasing number of users. As people’s dependence on internet services grows, their expectations for service availability and user experience have also risen. So how can we ensure that services consistently provide stable, uninterrupted, and reliable service during operation? … Read more
What is Fault Injection Testing? Fault Injection Testing (FIT) is a method where testers deliberately introduce errors into a system to evaluate its robustness and error handling capabilities. This technique simulates faults to observe how the system behaves under unexpected conditions, ensuring that it can gracefully handle failures and recover from them. To execute FIT, … Read more
Laser fault injection in 32-bit microcontrollers: from flash interface to execution pipeline Written by | Yang Xue Edited by | Liu Mengdi Background With the development of the Internet of Things, the demand for microcontrollers (MCUs) has increased significantly, and the data they process is often critical and valuable. In addition to network attacks, many … Read more
Follow us for free subscriptions to the latest avionics news. ✦ ✦ Safety analysis is not only a primary means of enhancing safety in aircraft development but also an important compliance method for verifying whether design solutions meet airworthiness requirements during certification. Traditional safety analysis methods lag behind the design process of the system and … Read more
“The 65th Original Article on Chaos Engineering Practices Chaos Engineering Is Not a Cutting-Edge Technology Seeing this, some may be confused; chaos engineering has been popular for a long time, yet it turns out to be old technology. Yes, that’s absolutely right; it’s all existing technology. In fact, I want to emphasize: The most advanced … Read more
This article is translated from the “2017 IEEE International Conference on Vehicular Electronics and Safety (ICVES)” Included article: Safety Assessment of Automated Vehicle Functions by Simulation-based Fault Injection Original authors: Garazi Juez, Estibaliz Amparan Editor’s Note When analyzing the concept phase of automotive functional safety based on the existing version of ISO 26262, theoretical methods … Read more