Keyper Biometric Smart Card Features Novel Encrypted Audio Security Factor

MeReal’s latest biometric smart card is a keeper, in the most literal sense of the word. Dubbed the Keyper, the FIDO-certified smart card features fingerprint authentication, a tamper-resistant chip, and a slew of other features designed to make the card as versatile as possible. Those features include Java Card compatibility, which is noteworthy because it means that Java applications that were developed for another smart card can easily be integrated into the Keyper. That, in turn, means that the Keyper can be customized for a wide range of functions, including cryptocurrency, mobile payments, credit card transactions, and digital certificates.