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Ten self-contained, offline-ready Grade 9 CBC lot packages · AES-256 secured · perpetual licence

Each package is a complete, standalone copy of one learning area. Unzip it and open index.html in any modern browser — no internet and no installation required. A secure.html loader in every package demonstrates AES-256 runtime decryption, and manifest.json carries SHA-256 integrity digests.

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Encryption: AES-256-CBC with PBKDF2-SHA256 key derivation. Content ships both as plaintext (for maximum device compatibility) and as an encrypted envelope (curriculum.enc.js) decrypted in-browser by the bundled CryptoJS — fully offline, no external services.

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