Ready to enjoy hands-free biometric payment?

Envies de Saison restaurant - EDHEC Business School


Natural Security is a mobile application allowing you easy but secure authentication with your fingerprint to your favorite services online or in-store, without even touching your phone.

Just put your finger on the merchant’s secure biometric reader to pay and access your services in-store. No more time spent in the queue, no secret code to input, no mobile application to launch or any other extra step at the checkout: the Natural Security experience is completely hands-free.

Natural Security is the only mobile biometric access management solution to have been authorized by the French Data Protection Authority (CNIL). The underlying technology and its implementation respect your privacy.

Download Natural Security (100% FREE)


Follow the steps below to create your account and pay with Natural Security 


1. First, download Natural Security on your smartphone. This app is 100% FREE.

It is available from iPhone 4S et Android 5.0. Please note that some Android smartphones are not compatible yet with Natural Security. To find out more, please check compatibility before creating an account…

2. Create an account with a sesame, a pin code and an e-mail address. The e-mail address is used for recuperation purpose only and will not be kept or transferred to third parties.


3. To associate the Envies de Saison service, please choose in “services available” the service “Carte Bancaires” and follow the steps to add a payment card. We will not charge you during this step.

4. Eventually, enroll your biometrics directly at HelloWorld's Office (S2-010): from Monday to Friday (12:00pm - 2:00pm).




And to pay, keep your smartphone into your pocket then just place your finger on the reader.

That’s it.


15 € are offered to any Natural Security (5€ for the first transaction and 10€ for the tenth)

Meet us at our booth every Tuesday from 9:30am to 12:30am - Envies de Saison or everyday from 12:00pm to 2:00pm at HelloWorld's office (S2-010).



Any problem, question or information: or by phone +33 (0) 6 68 38 28 28