Privacy & Security Policy

Last updated: [date]

We respect your privacy. This policy describes the data we collect, how we use it and how we protect it.

1. Data we collect

Account information: the email and phone number you provide at registration. Passwords are one-way hashed with bcrypt — we do not store and cannot view your original password.
Drawings you upload: images/PDFs of switchgear diagrams, used to analyze at your request.
Usage logs: the time and size of each analysis (for token accounting).

2. How we use data

Data is used to operate the extraction features, manage accounts and tokens, and improve the service. We do not sell your data to third parties.

3. Data processing

For image or image-based PDF drawings, the drawing content is processed by the service for analysis. Server infrastructure is hosted at VPS provider [provider name / region].

4. Storage & retention

[👉 FILL IN PER ACTUAL PRACTICE: e.g. "Uploaded drawings are only processed temporarily and deleted from the server after analysis; we do not retain them long-term." OR "Drawings and results are kept for [duration] for [purpose], then deleted." If failed-read files are kept to improve the service, state it here.]

5. Security

All connections are encrypted via HTTPS (SSL). Passwords are bcrypt-hashed. Administrative access is restricted. No system is perfectly secure; you should use a strong password and not share your account.

6. Your rights

You have the right to request access to, correction of, or deletion of your personal/account data. Contact us via the Contact page to do so.

7. Privacy contact

[email] · [Zalo] · [SĐT]