Security Standards

RISC-V Smart Cards Welcome National Security Guidelines! The Localization of SIM Cards Has a “Protection Manual”, Safeguarding 17 Billion Chips by 2030

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When you swipe your phone on the subway or pay with a bank card, the smart cards (SIM cards, UnionPay cards) behind the scenes are silently protecting data security. Now, the core supporting these smart cards—the RISC-V processor—finally has a national-level “security protection manual.” The “White Paper on Security Technology for Smart Card Processor Cores … Read more

Standards, Methods, and Tools for Static Analysis of Embedded C/C++ Code

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Standards, Methods, and Tools for Static Analysis of Embedded C/C++ Code

In embedded C/C++ development, due to the flexibility and complexity of the language, defects such as memory leaks, buffer overflows, and undefined behaviors are prevalent. Static Code Analysis (SCA) is a technique that can identify potential issues before code compilation and execution, making it an indispensable part of building high-reliability and high-security software. This article … Read more

Static Analysis Standards, Methods, and Tools for Embedded C/C++ Code

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Static Analysis Standards, Methods, and Tools for Embedded C/C++ Code

Follow usLearn Embedded Together, learn and grow together In C/C++ development, due to the flexibility and complexity of the language, defects such as memory leaks, buffer overflows, and undefined behavior are rampant. Static Code Analysis (SCA) is a technique that can identify potential issues before code compilation and execution, making it an indispensable part of … Read more

Research on Password Application System in Vehicle Networking

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Research on Password Application System in Vehicle Networking

1 Introduction The application of vehicle networking-related technologies can significantly reduce road traffic accidents, improve traffic efficiency, and achieve energy conservation and emission reduction. In recent years, there has been an accelerated development trend globally. China’s C-V2X technology has rapidly developed over the past few years, with a preliminary standard system established, an initial industrial … Read more

How to Systematically Choose a Linux Operating System in 2025?

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How to Systematically Choose a Linux Operating System in 2025?

In 2025, Linux distributions are diversifying, ranging from servers to embedded devices. Choosing a suitable system must consider project characteristics. This article distills ten core considerations to help you quickly establish a technical coordinate system. 1. Project Type Determines Infrastructure Server Scenarios Recommended: Ubuntu LTS (5 years support), Debian (enterprise-level stability), AlmaLinux (CentOS alternative) Case: … Read more

Essential Reading for Embedded Development: Functional Safety and Information Security

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Essential Reading for Embedded Development: Functional Safety and Information Security

In modern society, embedded devices are ubiquitous, from smart homes in our daily lives to various industries such as industrial control and medical devices, the applications of embedded devices are endless. So, what are the differences between functional safety and information security in embedded devices, and how can we ensure their implementation in practical applications? … Read more

Essential Reading for Embedded Development: Functional Safety and Information Security

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Essential Reading for Embedded Development: Functional Safety and Information Security

Follow ★ our official account to get information first-hand. In modern society, embedded devices are ubiquitous, from smart homes in our daily lives to various industries such as industrial control and medical devices, the applications of embedded devices are endless. So, what are the differences between functional safety and information security in embedded devices, and … Read more

Interpretation and Testing Approaches for IoT Perception Terminal Security Standards

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Interpretation and Testing Approaches for IoT Perception Terminal Security Standards

Author | Zhang Xiaoming, Cao Kejian, Peng Guangming Everything is a computer. Everything is connected. With the development of “informationization” and “intelligence” in human society, the trend of the Internet of Things (IoT) is emerging, from smart homes and smart grids to smart cities and industrial IoT, the integration of cyberspace and the real world … Read more

Interpretation of Basic Hardware and Identity Management

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Interpretation of Basic Hardware and Identity Management

Introduction The China Banknote Blockchain Technology Research Institute participated in the preparation of the “Security Specification for Financial Distributed Ledger Technology” (hereinafter referred to as the “Security Specification”). This article interprets Section 6 “Basic Hardware” and Section 13 “Identity Management” and provides compliance recommendations. Lian Na China Bank Credit Card Industry Development Co., Ltd. Hangzhou … Read more

SAE J3101 Vehicle Hardware Protected Security Standard

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SAE J3101 Vehicle Hardware Protected Security Standard

SAE-2020-J3101 “ Hardware Protected Security for Ground Vehicle” is a standard released by the American Automotive Association in 2016 regarding vehicle hardware security, which stipulates the hardware protection security requirements for ground vehicle applications.The hardware here specifically refers to hardware such as HSM. SAE J3101 specifies the requirements for these hardware components. SAE J3101 is … Read more