21. Barnes helped Ozersky contact Professional Sports Authenticators , a California firm, which marked the ball with a DNA smear. 22. "We got these photos from the forensic authenticators a day or so before Kennedy's tragic death. 23. To foil authenticators , he mixed his paints with resin which would resist the most common testing agent, alcohol. 24. To foil authenticators , he mixed his paints with resin that would resist the most common testing agent, alcohol. 25. If he or she attempts to access their bank account from another computer, the authenticator will not be present. 26. The Authenticator can also generate codes for third-party applications, such as password managers or file hosting services. 27. The attacker also needs knowledge of the shared secret key or physical access to the device running the Authenticator app. 28. I just cannot fathom that somebody could have created all these documents out of whole cloth, and fooled 15 authenticators . 29. Maia, who lives in France, has set herself up as an amateur authenticator of her father's work. 30. Authenticator tokens are common when one program needs to authenticate itself to a larger browser cookie ), that does this.