authentication russian

• заве́рка

  certification, authentication, attestation, certifying stamp

  assurance, assertion

• скре́па

  clamp, tie, brace, cramp

  bond, tie

  countersignature, authentication, attestation

  fastening, stapling, binding

• скрепле́ние

  fastening, joining, reinforcement

  countersignature, authentication, certification

• засвиде́тельствование

  attestation, certification, authentication

  testimony, bearing witness, attesting

• КА

  Red Army

  authentication code