Secure-Solo-Cipher Encryption (SSCE)
Zero-knowledge cloud security built so only you can decrypt your files.

A new standard in user-controlled cloud encryption

FileLu’s SSCE technology elevates data protection beyond traditional end-to-end encryption. By placing the encryption key solely in your hands, SSCE ensures that your cloud-stored files are inaccessible to anyone else, including FileLu.

Never trust encryption unless you hold the private key.
Viet Truong
Why Traditional End-to-End Encryption Falls Short

Many cloud providers advertise end-to-end or zero-knowledge encryption, yet still retain access to decryption keys. This can create risks.

  • Your files may be accessed internally or under legal pressure.
  • Anyone with your login credentials may be able to unlock your content.
  • Even with 2FA enabled, access can still be bypassed because it is not foolproof.

SSCE solves this: even with your password, encrypted files remain unreadable without your separate personal decryption key.

What Makes SSCE Different
User-only Decryption
Only you have the decryption key. Not even FileLu can read your encrypted files.
E2EE + Extra Lock
SSCE combines end-to-end encryption with a user-supplied private key.
Account Access Is Not File Access
Even if someone logs in as you, they cannot open encrypted files without your key.
Try It Yourself

Log in to FileLu with the demo credentials below, then try opening ssce_demo_encrypted.txt. You can verify that it is encrypted. To view the content, you need to manually enter the decryption key.

Username sscedemo
Password sscedemo
Try the Demo
How It Works
  1. Enable SSCE in your account settings.
  2. Generate and save your private key.
  3. Encrypt folders or files with one click.
  4. Upload or move files to apply encryption.

Do not lose your private key. If you lose it, your files are permanently locked. FileLu cannot recover them.

Ready to Take Control?

SSCE puts the privacy power in your hands. Experience true zero-knowledge cloud encryption, the way it should be.
Viet Truong, Founder

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