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GmSSL - 国密算法与SSL密码工具箱
A comprehensive cryptographic toolkit supporting Chinese National Standards (SM2, SM3, SM4, SM9) and integrated SSL/TLS functionalities. Provides essential tools for secure communication and data protection.
C
Added on 2025年6月11日5,561
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LanguageProject Introduction
Summary
This project is a powerful open-source cryptographic library and command-line toolkit that offers native support for China's national cryptographic algorithms (SM2, SM3, SM4, SM9) and enhances SSL/TLS with these ciphers. It aims to provide a reliable foundation for secure applications needing Guomi compliance.
Problem Solved
Organizations and developers requiring compliance with Chinese National Cryptographic Standards face challenges implementing and integrating these algorithms securely and efficiently. This project provides a ready-to-use, robust solution.
Core Features
Comprehensive Guomi Algorithm Support
Full implementation and support for SM2, SM3, SM4, and SM9 cryptographic algorithms.
SSL/TLS Integration
Integration with SSL/TLS protocols to enable secure communication channels using Guomi ciphers.
Crypto Operations Toolkit
Includes command-line tools and library APIs for various cryptographic operations (encryption, decryption, signing, verification, hashing).
Performance & Compliance Focused
Designed for performance and security, suitable for production environments requiring compliance with Chinese standards.
Tech Stack
C
C++
OpenSSL (internal use/inspiration)
Build Systems (like make, CMake)
使用场景
The GmSSL toolkit is suitable for various applications requiring strong cryptography and compliance with Chinese National Standards.
Scenario 1: Secure Communication
Details
Implementing secure network communication channels between servers and clients using SM-based SSL/TLS ciphers.
User Value
Ensures data confidentiality and integrity over the network, complying with national security requirements.
Scenario 2: Data Encryption at Rest
Details
Encrypting sensitive data stored in databases or files using the SM4 symmetric algorithm.
User Value
Protects sensitive information from unauthorized access in storage.
Scenario 3: Digital Signatures
Details
Implementing digital signature and verification systems using the SM2 or SM9 algorithms for legal and trusted document processing.
User Value
Provides authentication and non-repudiation for digital documents and transactions.
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