Aviation Command Communication System User Identity Authentication Function

1 Core Function Implementation

Provides strict multi-factor user identity authentication (MFA) and role-based access control (RBAC) mechanisms, ensuring that only authorized personnel can access the system and related data; supports a combination of employee card/smart card recognition, dynamic QR code verification, and encrypted username/password authentication; features comprehensive audit logging, with all logins and critical operations recorded, searchable, and exportable.

2 Technical Implementation Solution

Multi-factor Identity Authentication:

Employee Card/Smart Card Recognition: Compatible with the client's existing employee card/smart card devices, enabling card-swipe authentication via card readers, supporting combined card-swipe + dynamic password authentication;

Dynamic QR Code Verification: A 60-second valid dynamic QR code is generated via the mobile APP, scanned and verified for login on the PC/WEB end; the QR code refreshes in real time to prevent screenshot theft;

Encrypted Username/Password Authentication: Adopts a strong password policy (password length ≥ 8 characters, including numbers, letters, and special characters); password transmission uses HTTPS encryption, and storage uses bcrypt strong hashing with salt encryption to ensure passwords are not leaked;

Role-Based Fine-Grained Permission Control:

Provides a visual permission management interface, supporting fine-grained control (read-only/editable/operable) over system function menus, contact directory fields, flight data, recording files, and operational permissions configured by role (dispatcher, maintenance representative, duty manager, administrator, etc.);

Supports custom role creation, permission inheritance, and batch assignment to meet the permission requirements of different departments and positions within the client's organization;

Provides a schematic diagram of the permission management interface with a clear layout and convenient operation, supporting export and import of permission configurations;

Full-Process Audit Logging:

All user login operations and critical business operations (initiating emergency calls, modifying important configurations, voice barge-in, permission adjustments, data export) generate detailed audit logs, recording the operator, operation time, operation IP, operation content, and operation result;

Log storage period ≥ 3 years, supporting multi-condition combined queries (by operator, operation time, operation type, etc.) and batch export; log content is tamper-proof.

3 Highlight Features

Single Sign-On (SSO) Integration: Provides SSO integration capability with the client's existing unified identity authentication platform (AD/LDAP), enabling one-time login and access across the entire network, simplifying the user login process and improving operational efficiency;

User Behavior Baseline and Anomaly Detection: Establishes personalized behavior baselines based on users' daily operating habits, providing real-time alerts for abnormal behaviors such as logins at abnormal times, logins from abnormal locations, multiple password errors, and high-frequency sensitive operations; alert methods include system pop-ups, WeChat Work/Feishu messages, and SMS, enhancing system security protection capabilities;

Temporary Authorization of Operational Permissions: Supports temporary authorization of operational permissions for users, with configurable authorization validity periods; permissions are automatically revoked after the validity period expires, meeting temporary permission requirements in emergency scenarios; all temporary authorization operations are fully logged.