Up to now,many schemes have been proposed to protect against ARP spoofing which can be classified into three categories as detecting,preventing and avoiding techniques according to their functions.

• 目前已经提出许多针对ARP欺骗的安全技术,根据所起作用的不同,将其分为ARP欺骗监测、ARP欺骗防御和改进ARP协议的ARP欺骗避免技术。