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25 - 27 February 2020 // Nuremberg, Germany

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Exhibitors & Products embedded world 2020
Zoom product LOGO_μFR SIGNER




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Digital Logic Ltd. is one of the first companies in the world to implement digital signing solution with contactless RFID cards.

We expect that old systems which still use contact cards will soon become a thing of the past.

A lot of effort is invested in Research, Development, and implementation of ECDSA and RSA algorithms into the firmware of our uFR Series readers.

Our goal was to adopt new cryptographic feature set without compromising basic reader functionalities and a rich set of existing API calls, while preserving the backward compatibility with earlier versions.

The highlight is to keep security at the highest possible level. Secret keys are always transported and stored securely at the hardware layer.

We are constantly improving and developing new features and possibilities, adding support for new card types and cryptographic algorithms, especially in the field of ECC curves.

To provide a good demonstration of possibilities, we developed free software called “μFR Signer”, which fully compatible with our μFR Series readers.

“μFR Signer” software supports both RSA and ECDSA cryptographic algorithms for digitally signing files.

The software is intended to be used with our μFR Series of NFC devices: Nano, Classic, Classic CS and Advance.

μFR Signer works with all cards which support RSA and ECDSA.

There are almost endless possibilities, from regular document signing on a daily basis to use of advanced techniques to sign sensitive data like confidential documents or financial transactions.

We see ECDSA signing with RFID/NFC cards as a future possibility for use with any of nowadays popular crypto-currencies, like Bitcoin and other altcoins.


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