Phone Token ensures that transactions only originate from a trusted device, leveraging PKI to deliver industry-leading security.
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Why Go with VIDA Phone Token?
PKI-Based Authentication is the strongest authentication method in the market
OTP and Password Free
Phishing & SIM Swap Proof
Device Biometric-Enabled Flexibility (fingerprint or face)
Silent Authentication
How It Works
Unique Key Creation:
Each device is registered with a secure, unclonable private key. This private key forms the foundation of trust for all transactions.
Transaction Signing and Verification:
When a transaction is initiated, the private key on the device digitally signs the data. The signed data is sent to the server, where the matching public key verifies its authenticity and integrity.
Tamper-Proof Fraud Prevention:
Only devices with the original private key can initiate trusted transactions. This ensures that stolen credentials or cloned devices cannot compromise the security of transactions.
