Case Study: Cryptnox achieves secure smart card backup and blockchain transaction management with HTEC Group

Cryptnox builds secure smart card backups with HTEC Group and eliminates mnemonic handling

Cryptnox, a Swiss company specializing in smart card hardware wallets, faced the challenge of making private key management for blockchain assets safer and more user-friendly. They wanted to eliminate the cumbersome use of mnemonic phrases by offering users a backup smart card solution. To implement this innovative idea, Cryptnox partnered with vendor HTEC Group for digital product development.

HTEC Group developed a unique iOS companion application and a full CLI to manage the two smart cards, allowing users to securely complete transactions and have a backup solution. The result was a state-of-the-art product that provides the highest level of security for user assets, giving them peace of mind and eliminating the risk associated with handling mnemonic phrases. This collaboration achieved significant technological breakthroughs, bringing the user experience closer to that of traditional bank cards while enabling direct communication with blockchain networks.

Cryptnox