Cryptographic proof that every participant is who they claim to be. Using TPM and Secure Enclave chips, we verify identity through hardware security—not AI analysis. Private keys never leave the device.
Hardware security chips in modern devices provide cryptographic guarantees that cannot be bypassed by software. We leverage these secure enclaves to create unforgeable proof of identity.
Private keys are generated inside dedicated security chips (TPM on Windows, Secure Enclave on macOS). These keys never leave the chip—not into RAM, not into the CPU. When verification is needed, data is sent to the chip for signing, and only the signature is returned.
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Biometrics unlock signing permission on the security chip—they don't read the key. Your fingerprint or face authorizes the chip to perform a signing operation, creating cryptographic proof that you personally authorized the verification.
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The system verifies that video and audio originate from the physical camera and microphone on the authenticated device. Virtual cameras, screen recordings, and audio injection are detected and blocked—only trusted hardware sources are accepted.
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Hardware-backed verification protects your most sensitive communications across every critical business scenario.
Protect high-stakes executive communications from impersonation attacks. Verify that your CEO, CFO, and board members are who they claim to be on every call.
Secure financial transactions and approvals with verified identity. Prevent wire fraud and unauthorized transfers by confirming participant authenticity in real-time.
Ensure candidate authenticity during remote hiring processes. Verify applicant identity and protect your organization from identity fraud during recruitment.
Hardware-based cryptography provides security guarantees that software alone cannot achieve.
100%
Cryptographic certainty
Hardware-backed verification provides mathematical proof, not probabilistic detection
<100ms
Verification time
Near-instantaneous signing operations from secure hardware
Zero
Key exposure
Private keys never leave the security chip—not even into RAM
Schedule a demo to see how Nevrial's hardware-backed verification can secure your video calls with cryptographic certainty.