What are the information security devices

Haha, that's a good question, there are more information security devices than you can say.

You can speak from the client side, server side

Client side such as: smart card (IC card), cell phone (SMS password), dynamic password card, dynamic token, USBKEY, biometrics (fingerprint instrument, iris, etc.) and so on

Server side: firewalls, isolation cards, network gates, vpn, ids / ips, antivirus gateway, anti-DDDOS equipment, web firewalls, SSL equipment, SVS equipment, load balancing equipment and so on

What are the information security equipments? DDOS equipment, web firewall, SSL equipment, SVS equipment, load balancing equipment, etc.