Touch trgered OTP - Yubico

otp slotSlots confured with a Yubico OTP, OATH HOTP, or static password are activated by touching the YubiKey. The duration of touch determines which slot is used.Most older One-Time Password tokens utilize the OATH protocol; they can be easily identified with the 6 to 8 dit codes generated. The YubiKey can have the Touch-Trgered OTP slots to