OTP Overview

HID Crescendo Keys have three programmable slots that can support the following credentials types.

OATH Codes

• Slot 0 only supports OATH event-based (HOTP) OTP codes.
  This slot is accessed by the button. The OTP code is sent as a series of keystrokes from a virtual keyboard or available through the CCID interface.
• Slot 1 and slot 2 support OATH Event-based codes (HOTP), OATH Time-based codes (TOTP) and OCRA codes for Challenge/Response or Data Transaction signing.

See also: