A complete solution

Our solutions take the form of a physical card, your digital safe, which stores all your sensitive data, passwords, bank cards, access data and essential data for managing and storing your cryptocurrencies (seed phrases, private keys, etc.). The card is associated with a free app that can be downloaded to your phone and a plugin that enables you to use the card on a computer.

The app and plugin act as a smart bridge between the card and the outside world. They manage decryption permissions and secure communication, but do not store any data.

NFC Crypto Hardware Wallet

Your safety
on autopilot

The app includes a complex library of functions that are activated via NFC. An administration console is provided to configure various settings. Depending on the model, up to 3 trust criteria can be defined to strictly control the conditions of authorised access, make the KEEPS invisible, manage a fleet of cold wallets or configure many other parameters. The accumulation of trust criteria is an innovation of the Keepser Cold Wallet solution. They may include criteria of geographic location (geofencing), network address (SSID), use of scanning, barcode or QR code scanning, and many other combinations. A state-of-the-art encryption generator ensures that the secrets can only be read by the intended recipient. Therefore, financial transactions or sensitive applications can be performed through reliable, private and anonymous communication channels.

Contactless / NFC Tapping

In one step!

Protect your data quickly and easily. Connect and transfer your data effortlessly, with a simple movement.
Just place your Keepser Cold Wallet behind a smartphone with an NFC antenna and the connection will be instantaneous. The card works with the Keepser mobile app and possibly a previously installed web browser plugin. Autofill or automatically log in to connect to secure websites or perform web transactions by simply placing the KEEPSER CARD near an NFC terminal with the KEEPSER app.

DISCONNECTED TECHNOLOGY

OUR APPROACH
TO SECURITY

It may seem surprising nowadays, but the safest way to store data is to keep them unconnected. Nowhere.
But this “step back” in connectivity in an ultra-connected world should not prevent you from using ultra-secure, fast and accessible technology with the latest technical advances such as NFC/tapping (contactless)

No cloud / No server

IF NO ONE SHOULD
HAVE ACCESS TO YOUR DATA,
NEITHER SHOULD WE.

We take a comprehensive view and always prioritise security. For example, we do not store customer data in a conventional manner. We give customers access to our security technology for all the information they transmit to us.
We will not ask you to trust us, we do not have access to any of your data, not even your administrator password, which you should guard very carefully.