数据库产品线Database Product Line
HGDB SECURITY V4.5

瀚高安全版数据库系统 V4.5 Highgo Security Edition Database V4.5

专为国家安全领域 IT 信息系统设计，融合传统关系型数据库优势与多项安全技术，满足 GB 17859、EAL4+、等保三级等国家最严苛安全标准，完全自主知识产权。 Designed for national security IT systems, combining relational database strengths with advanced security technologies. Meets GB 17859, EAL4+, and Level-3 Protection standards — fully independent IP.

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安全特性Security Features

多层次安全防护体系Multi-Layer Security Protection

从数据存储到访问控制、从审计追溯到密码合规，构建完整的数据库安全防护链，适用于政府、军工、金融等高安全需求行业。

From data storage to access control, from audit tracing to cryptographic compliance — a complete database security chain for government, defense, and financial sectors.

强制访问控制（MAC）Mandatory Access Control
基于安全标签的强制访问控制机制，防止越权访问，支持 BLP 安全模型，适用于高密级信息系统。
Security-label-based MAC prevents privilege escalation. Supports BLP security model for classified information systems.
透明数据加密（TDE）Transparent Data Encryption
对数据文件、日志、备份进行透明加密，支持国密算法（SM2/SM3/SM4）与 AES，应用层无感知。
Transparent encryption for data files, logs, and backups. Supports national cryptography (SM2/SM3/SM4) and AES — transparent to application layers.
细粒度审计日志Fine-Grained Audit Logs
记录所有数据库操作，支持行级、列级审计粒度，审计日志防篡改，满足等保三级合规要求。
Records all database operations with row-level and column-level audit granularity. Tamper-proof logs for Level-3 compliance.
三权分立管理模式Separation of Duties
系统管理员、安全管理员、审计管理员三权分立，防止超级用户权限滥用，符合安全等级保护要求。
System admin, security admin, and audit admin with separated duties — prevents superuser abuse, meets security protection standards.
GIS 平台兼容GIS Platform Support
兼容 ArcGIS、SuperMap 等主流 GIS 平台，广泛应用于自然资源、测绘、军事地理信息等领域。
Compatible with ArcGIS and SuperMap GIS platforms, widely used in natural resources, surveying, and military geographic information systems.
安全认证体系Security Certifications
GB
17859
GB 17859
计算机信息系统安全保护等级划分准则Computer Information System Security Protection Classification
EAL4+
EAL4+
信息技术安全评估国际通用准则Common Criteria for Information Technology Security Evaluation
等保
三级
网络安全等级保护三级Cybersecurity Level-3 Protection
最高等级信息安全保护认证Highest-tier information security certification
信创
适配
信创全栈适配认证Xinchuang Full-Stack Certification
国产 CPU + OS + 中间件完整适配Domestic CPU + OS + middleware full coverage
<10s
主从切换 RTOFailover RTO
≈ 0
RPO
数据源兼容性Data Source Compatibility

广泛的数据源接入支持Broad Data Source Compatibility

Oracle
完全兼容Full compat.
MySQL
语法兼容Syntax compat.
PostgreSQL
原生兼容Native compat.
DB2
迁移支持Migration support
ArcGIS
GIS 平台GIS Platform
SuperMap
GIS 平台GIS Platform

了解安全版解决方案Learn About HGDB Security Solutions

专业安全顾问提供定制化评估，助力政务、军工、金融信创改造。 Professional security consultants provide tailored assessments for government, defense, and finance Xinchuang transformations.

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