authentication

• Substantivo que designa o processo ou a marca usados para verificar a origem, a validade ou a autenticidade de um objeto, pessoa ou informação.

A noun referring to the process or mark used to verify the origin, validity, or genuineness of an item, person, or information.

incontável

1. Verification of originB2formal

   A mark or stamp on a product that confirms its origin and genuineness.

   Autenticação

   • The painting's authentication was confirmed by a specialist.
   • The wine bottle had a seal of authentication from the vineyard.
   • The dealer provided a certificate of authentication for the antique.

   Sinônimoshallmark

2. Validation processB2formal

   The process of proving that something or someone is genuine, valid, or authorized.

   Autenticação

   • The system requires two-factor authentication for security.
   • The bank uses biometric authentication for online access.
   • The document's authentication was verified by a notary public.

   Sinônimosattestationcertificationconfirmationcorroborationsubstantiationvalidationverification