Authenticate (FRESH)

A witness with personal knowledge must testify that the item is what it claims to be.

Documenting who had possession of the evidence to ensure it hasn't been tampered with. authenticate

Showing that the message, email, or post contains information that only the alleged author would know. A witness with personal knowledge must testify that

Using experts, appraisals, and carbon dating to verify origin and ownership history (provenance). 4. International Documentation How to Authenticate Email Domain Godaddy (Full 2025 Guide) Using experts, appraisals, and carbon dating to verify

To authenticate means to prove that something—a user, a document, or a piece of evidence—is genuine, real, and not a forgery or a copy. It is the essential process of verifying the identity of a user, process, or device, usually as a prerequisite to allowing access to resources in an information system.

Adds a second layer of security, such as a one-time password (OTP) or a push notification to a mobile device.

Determining the authenticity of a physical object, such as art, antiques, or historical documents.