AC Service System
Case Study // 04

AC Service System

A strictly compliant, RBAC-driven document management system capable of securely handling and segregating official government documentation.

01. Secure Architecture

The foundation of the AC Service System is built on absolute structural isolation. We implemented a rigorous Role-Based Access Control (RBAC) matrix that acts as the primary load-bearing wall between sensitive internal operations and external interactions.

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    Strict RBAC Implementation

    Granular permission structures enforcing the principle of least privilege across all user tiers.

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    Immutable Audit Trails

    Comprehensive chronological recording of all document interactions, ensuring systemic accountability.

Portal Architecture

Backoffice Operationslock

Internal network restricted. Handles document creation, approval workflows, and sensitive data indexing.

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Public Verification Portalpublic

Read-only endpoint designed exclusively for external document authenticity verification via secure tokens.

02. Stack

The infrastructure relies on proven, rigid frameworks to ensure long-term stability and security.

FrameworkCodeIgniter 4
DatabasePostgreSQL (Encrypted)
EnvironmentIsolated VPC
Document GenDynamic PDF Engine
Physical archive room