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Category: Trust & Safety

Data Sovereignty & Encryption: Protecting International Students’ Academic Privacy

Explaining Capsu’s data ownership strategy to ensure lecture recordings and materials remain private, secure, and never used for public model training.

Knowledge Sovereignty: Why Data Privacy is Vital for International Students

In the AI era, academic data is not just study material—it is intellectual property. Many free or low-cost AI tools use user data to train models, potentially causing privacy breaches or infringing on professors’ IP. Capsu insists that academic data sovereignty must fully belong to students.

Capsu’s “Three Shields” Privacy Architecture

1. End-to-End AES-256 Encryption

From the moment audio is generated, it is protected by financial-grade encryption. During transmission and server storage, no one—including the development team—can decrypt it without user authorization.

2. Absolute No-Training Policy

All class materials and review records are stored in physically isolated private environments and never participate in public model training, ensuring originality and privacy of academic work.

3. Exercising the “Right to be Forgotten”

Users have full control over their data. They can export all history or permanently delete it, with cloud backups simultaneously erased.

Conclusion: The Foundation of Academic Freedom

A learning environment without privacy is not truly free. Capsu builds a secure knowledge sanctuary, allowing international students to safely accumulate their academic assets.

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