Zkbiolock Register Key

For larger installations managed via ZKBioTime or ZKBioAccess IVMS:

Follow these in order. No need to pay anyone for a “key.”

Assumption: using fuzzy extractor + device-bound key + SNARK proving possession to server.

  • Client computes non-interactive ZK proof π proving the relation without revealing V, R, or sk.
  • Client sends to server: pk, H, π, attestation (optional), client metadata.
  • Server verifies:

    • Notes:

    Step 1: Launch ZKBioLock Open the application. If it is unregistered, you will see a red banner at the top saying "Unregistered" or "Trial Mode."

    Step 2: Navigate to Registration Menu

    Step 3: Enter the Key

    Step 4: Online Verification (Most Common)

    Step 5: Offline Activation (For Isolated Networks) If your PC has no internet:

    Step 6: Restart the Software Close and reopen ZKBioLock. The red banner should disappear, and all features will be enabled. zkbiolock register key

    Depending on the specific model and firmware version of your ZKBioLock, the Register Key can typically be located in one of three places:

    Before upgrading your PC’s motherboard or replacing a failed hard drive, deactivate the license if your version supports it. Go to Help > Deactivate License. This frees the key for reinstallation on new hardware.