Which technology is commonly used during electronic notarization to verify identities?

Dynamic knowledge-based authentication is a widely used technology during electronic notarization for identity verification. This method involves asking the signer a series of questions based on their personal information that only they are likely to know, such as details from their credit history or other private records. The goal is to establish the individual's identity securely by verifying their responses in real time.

This approach effectively mitigates the risk of identity fraud, which is particularly crucial in a digital environment where traditional face-to-face interactions are absent. By utilizing dynamic knowledge-based authentication, notaries can confidently ensure that the person signing the document is indeed the individual they represent themselves to be, thereby maintaining the integrity of the notarization process.

Other technologies like fingerprint scanning, facial recognition, and QR code scanning may have their applications in identity verification or secure access, but they are not as commonly relied upon as dynamic knowledge-based authentication specifically in the context of electronic notarization. Each of these technologies has its own limitations and considerations regarding usability, privacy, and legal acceptance within the notarial framework.