With OneSpan Cloud Authentication (OCA), your users can choose to sign their transaction data with one of the following options:
An offline one-time password (OTP)
With Push Notification messages (see Push Notification-based transaction data signing)
Based on the OneSpan Secure Channel feature (see Secure Channel-based transaction data signing)
With FIDO-based transaction data signing (see FIDO-based transaction data signing)
Various authenticators are supported for the different types of transaction data singing.
| Transaction data signing type | Supported authenticators |
|---|---|
| Offline OTP | Hardware: authenticators with signature support Software: Mobile Authenticator Studio |
| Secure Channel-based | Hardware: authenticators with Cronto image support Software:
|
| Push Notification-based | Software:
|
| FIDO-based | Hardware:
|
| Message-based (Email/SMS/Voice) | Virtual authenticator with signature support |
For more information about the integration of transaction data signing with OneSpan Cloud Authentication, see the OneSpan Cloud Authentication Integration Guide.