Click the blue text above to follow us / Technical Exchange Group/ Add WeChat 15021948198 to apply for membership to download PPT & join the automotive network information security, testing evaluation, automotive electronics, autonomous driving technology exchange group, recruitment job-seeking group, investment and financing cooperation group… Related Articles [Grab Your Spot] Countdown! The 8th Information … Read more
Author | Ye Fei Source | Alibaba Middleware Team 1 ChaosBlade With the development of cloud-native technologies, the consistency, reliability, and flexible orchestration capabilities of cloud-native applications have led most enterprises to choose to migrate their applications to the cloud. However, the cloud infrastructure faces significant challenges in terms of stability and observability. ChaosBlade is … Read more
This article is contributed by the ChaMd5 Security Team IOT Group. This is a summary of the theoretical knowledge learned recently about side-channel attacks and fault injection. If there are any mistakes or areas for improvement, I hope experts will correct me. First, let’s introduce several common encryption algorithms. Encryption Algorithms RSA Encryption Algorithm RSA … Read more
Comprehensive Analysis of Chip Debug Interface Protection Mechanisms Author | Liu Zheng Editor | Liu Mengdi 1. Background Introduction Microcontrollers are the backbone of the modern interconnected world, with widespread applications in robotics, medical devices, aerospace, and automotive industries. With the development of the Internet of Things (IoT), microcontrollers have become even more prevalent in … Read more
Abstract: This article proposes a testing technology path aimed at design mechanisms for comprehensive verification of faults. By adopting the concept of comprehensive verification, we distill an integrated verification principle and implementation requirements based on fault injection methods. The article also presents implementation principles, processes, verification evaluation methods, and key technological connotations for application trade-offs, … Read more
Click the blue text Follow Us Introduction Current hardware security research has gone beyond the scope of “standalone cryptographic chips.” We need to examine hardware security from the perspective of open systems. Traditional hardware security mainly protects keys, while new security must protect not only keys but also software. OSR has launched the “Fundamentals of … Read more
Is there an inherent connection between passive side-channel analysis and active fault injection? Author | Shuyuan Editor | Pan Qizhi Background Introduction Side-channel analysis of cryptographic algorithms refers to the process of inferring intermediate values of cryptographic operations by collecting and analyzing the physical information leaked by cryptographic chips during computation, thereby recovering the keys. … Read more
On the 26th of Every Month TÜV Nord Industrial Services Functional Safety Discussion Software Fault Injection Method (Part 1) 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. 01 Introduction to Fault Injection … Read more
“Fault injection” is a concept often heard in the HIL community. What exactly is it? Where did it come from? What is its historical background? What does the future hold for it? Let’s start by casually looking for a couple of advertisement images online: And there’s this one: It’s a bit convoluted and not very … Read more
This article is translated from the “2017 IEEE International Conference on Vehicular Electronics and Safety (ICVES)” Included paper “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