LatticeVault USB
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This drive contains an ENCRYPTED vault. What you see:

  vault/data.bin    - your files, AES-256-GCM encrypted (unreadable without the passphrase)
  vault/index.enc   - the search index, also encrypted (even the file names are hidden)
  app/              - the portable search application
  LatticeVault.bat  - double-click to unlock and search

Nothing here can be read without BOTH the portable app AND your passphrase.
Lose the passphrase and the data is unrecoverable by design.

To use: double-click LatticeVault.bat and enter your passphrase.
Search works in any language (English query finds documents in Japanese, Arabic, etc.).
