HID® Crescendo® Key Series help organizations to improve their security posture, comply with industry mandates and improve the user experience by providing proven, strong authentication for employees accessing corporate networks, applications and data. Designed to be easy and fast to deploy, the Crescendo security keys are FIDO2 certified and support proven standards such as PIV. Crescendo Key Series utilizes Near Field Communications (NFC), a USB-A and a USB-C while offering the same two-factor authentication, and digital and encryption capabilities of a smart card.