authentication

As a noun authentication

is something which validates or confirms the authenticity of something.

As a verb notarise is

.

As a noun authentication

is something which validates or confirms the authenticity of something.

As a verb notarised is

(notarise).

As nouns the difference between privacy and authentication

is that privacy is the state of being private; the state of not being seen by others while authentication is something which validates or confirms the authenticity of something.

As nouns the difference between authentification and authentication

is that authentification is the process of making, or establishing as, authentic while authentication is something which validates or confirms the authenticity of something.

As nouns the difference between authentication and ratification

is that authentication is something which validates or confirms the authenticity of something while ratification is the act or process of ratifying, or the state of being ratified.

As nouns the difference between validity and authentication

is that validity is the state of being valid, authentic or genuine while authentication is something which validates or confirms the authenticity of something.

Document is a related term of authentication.

As nouns the difference between document and authentication

is that document is an original or official paper relied upon as the basis, proof, or support of anything else, including any writing, book, or other instrument conveying information pertinent to such proof or support any material substance on which the thoughts of men are represented by any species of conventional mark or symbol while authentication is something which validates or confirms the authenticity of something.

As a verb document

is to record in documents.

As nouns the difference between authentication and integrity

is that authentication is something which validates or confirms the authenticity of something while integrity is steadfast adherence to a strict moral or ethical code.

As nouns the difference between authentication and endorse

is that authentication is something which validates or confirms the authenticity of something while endorse is a diminutive of the pale, usually appearing in pairs on either side of a pale.

As a verb endorse is

to support, to back, to give one's approval to, especially officially or by signature.

As nouns the difference between authentication and authorisation

is that authentication is something which validates or confirms the authenticity of something while authorisation is .