NFC HSM device for secure contactless OTP token management (HOTP & TOTP)
The EviOTP NFC HSM Manager offers a cutting-edge, contactless hardware solution to manage one-time passwords (OTP), PINs (One-Time Authorisation Codes), and OTACs with unmatched security. Each code remains valid for only one session or transaction, which makes it ideal for high-assurance two-factor authentication (2FA).
Unlike static passwords that attackers can easily steal or reuse, the device generates a new OTP for every login. Users simply activate the code from their NFC HSM token and confirm access instantly — without ever relying on their phone, cloud services, or operating system.
Thanks to its fully offline design, the EviOTP NFC HSM Manager stores up to 100 encrypted OTP and HOTP private keys directly in the NFC HSM’s EEPROM. As a result, all secrets stay physically isolated from any software environment, protecting them from malware and data leaks.
When the user requests an OTP, the system generates the code securely and on demand in the volatile memory of an NFC Android phone — and never writes anything to permanent storage. Additionally, users can import any OTP secret in less than 3 seconds by scanning a QR code, assigning it a name, and using it immediately.
Even if a cybercriminal steals your static password, they cannot generate your OTP — because the secret key never leaves your pocket, safely stored in your contactless 2FA token.
Fully autonomous, the EviOTP NFC HSM Manager requires no USB connection, no Bluetooth pairing, and no dedicated app. It relies entirely on NFC contactless communication, providing maximum privacy, mobility, and user trust.
Ultimately, it functions as a powerful encrypted OTP key vault, delivering high-speed and high-security authentication for even the most critical environments — all without compromising usability or digital sovereignty.