Anti-spoofing

Anti-spoofing or AS is

• a function to protect against ARP spoofing by so-called firewalls ;
• an encryption of the P signal from NAVSTAR GPS satellites by a so-called Y code , which has been intended to prevent use by unauthorized users since 1994.

See also:

• Computer viruses
• manipulation
• pretense

This is a disambiguation page for differentiating between several terms identified with the same word.