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| Category_________________ | Methods________________ | Products__________________ |
|---|---|---|
One-Time Passcode (OTP) | On-Demand Passcode | T-Pass |
| One-Time Passcode | Deepnet SafeID Deepnet MobileID Google Authenticator Microsoft Authenticator RSA SecurID Vasco DigiPass | |
Push Authentication | Out-Of-Band Authentication | OOBA by Push OOBA by SMS OOBA by Call |
| Biometrics | Keystroke Recognition | TypeSense |
| Face Recognition | FaceSense | |
| Voice Recognition | VoiceSense | |
| Fingerprint Recognition | Fingerprinting | |
| Challenge Response | Security Questions | Questions/Answers |
| Challenge Response | GridID | Challenge Response |
| MobileID | ||
| Certificate-Based Authentication | User Certificate | Certificate |
| Device Certificate | DeviceCert | |
| Device-Based Authentication | Device Fingerprint | DevicePass |
| Device ID | DeviceID | |
| Device Certificate | DeviceCert | |
| Security Cards | Smart Sard | Certificate |
| Proximity Card | Access Card | |
| Grid Card | GridID | |
| Security Keys | FIDO/U2F | SafeKey |
| FIDO 2 | SafeKey |
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