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Ramdot ® is a chaosmetric security technology using a random dispersion of optically variable particles
Chaosmetry relies on the recording of non clonable physical elements to create unique fingerprints.
The characterization of a Ramdot® by its measurement gives a unique result allowing the identification of each of them in relation to the others.
Ramdot® uses optically variable particles whose colors and sizes can be selected
to create a customized Ramdot®.
The thickness of the particles is sufficient to be perceptible to the touch.
It is therefore easy to check the volume of the Ramdot® by passing a finger over it.
Ramdot® seals are built on a wide range of tamper evident security substrate.
This characteristic reduce the risk of removal and repositioning.
The optically variable particles of the Ramdot ® change color depending on the inclination.
Required equipment: None
Users: Professionals
Ramdot® is iridescent under UV light. An electronic signature of each Ramdot® is recorded to allow verification by eDMR® reader.
Required equipment: eDMR®
Users: Professionals
The dispersion of the optically variable particles of each Ramdot® is recorded in Prooftag Cerv to become the unique fingerprint of the product.
Required equipment: Smartphone, internet access
Users: General public
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