Introduction to Functional Modules

ZC Xiaotian Cyber Security Algorithm Tool is a comprehensive cryptographic tool suite developed specifically for Cyber Security in the automotive industry.Against the backdrop of the rapid development of automotive intelligentization and connectivity, Cyber Security of in-vehicle systems has become a core focus in automotive electronics development.Targeting practical application scenarios such as automotive ECU firmware encryption and signature verification, in-vehicle communication security key management, and cryptographic operations compliant with the AUTOSAR standard, this tool provides automotive Cyber Security engineers with a one-stop cryptographic operation platform.

Xiaotian Cyber Security Algorithm Tools is designed for Cyber Security algorithm engineers and applicable to development, testing, and production lines.

Ø  R&D: Used for algorithm interface debugging and verification.

Ø  Testing: Provides rich API interfaces to enable automated algorithm testing.

Ø  Production Lines: Supports API interface calls by production line host computers, enabling functions such as key injection and secure upgrades to achieve production line automation.

With the accelerated transformation of the automotive industry towards intelligentization and connectivity, in-vehicle systems are no longer a collection of isolated electronic control units (ECUs) but have gradually evolved into highly interconnected and data-intensive intelligent terminals. While this transformation enhances driving experience and travel efficiency, it also significantly intensifies the Cyber Security risks faced by in-vehicle systems — security hazards such as tampering with ECU firmware, theft of in-vehicle communication data, and chaotic key management may not only cause abnormal vehicle functions but also directly threaten the life and property safety of drivers and passengers. Therefore, in-vehicle Cyber Security has shifted from an optional requirement to a core mandatory indicator in automotive electronics development, becoming a key consideration for industry competition and compliance implementation.

However, most cryptographic tools currently available on the market are general-purpose products, lacking targeted adaptation to the application scenarios of the automotive industry: either they fail to meet specific needs such as ECU firmware encryption and signature verification, or full-lifecycle key management for in-vehicle communications, or they are incompatible with core automotive industry technical standards like AUTOSAR. This forces Cyber Security engineers to integrate multiple tools to complete development work, leading to issues such as dispersed operations, cumbersome processes, and poor compatibility. These problems seriously affect development efficiency and the consistency of security protection.

To address the aforementioned industry pain points and specifically fill the gap in dedicated cryptographic tools for the automotive industry, Xiaotian Cyber Security Algorithm Tools has emerged. Focusing on core scenarios of automotive Cyber Security, the product is built with the core objectives of "aligning with industry needs, complying with industry standards, and simplifying operational processes," creating a one-stop comprehensive cryptographic tool suite. It provides engineers with end-to-end cryptographic operation support from firmware security to communication security, helping automotive enterprises effectively implement Cyber Security compliance requirements and ensure the safe and stable operation of intelligent connected vehicles.

Ø  Easy to operate

n  Graphical interface for convenient configuration

n  Supports commonly used Cyber Security algorithms in the automotive industry

n  Supports operations on hex files, such as automatic calculation of MAC/CRC and other values.

Ø  Auxiliary functions

n  Random Number Generation

n  Hex File Processing

n  Base64 Encoding & Decoding

n  ASCII/Hex Conversion

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