A small site.
A small footprint.
The pages explain our work. The experiments run on your device.
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The interactive examples
The text you edit, keys generated for the signature example, and files you select are processed in your browser. They are not uploaded or sent to Le Vrai. Reloading or closing the page clears the demonstration state.
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Terms
This website is published by Le Vrai LLC for information, as it is, with no warranty of any kind. Nothing on it is an offer, a contract, or legal, financial, or compliance advice. You may link to any page.
The interactive demonstrations illustrate particular technical properties. Their explanations state their limits; they are not a service for certifying documents, identities, or the truth of statements.
These terms are governed by the laws of the State of New Jersey, United States. Changes to this page are posted with the revision date.
Last updated: 2026-11-13