Which security protocol provides secure encrypted communication over a wireless network?

The security protocol that provides secure encrypted communication over a wireless network is Wi-Fi Protected Access (WPA). WPA was developed to address vulnerabilities found in the original Wired Equivalent Privacy (WEP) protocol. It uses a stronger encryption method known as TKIP (Temporal Key Integrity Protocol) and later versions, WPA2 and WPA3, have further enhanced security with AES (Advanced Encryption Standard).

WPA2, which is widely used, provides a robust security framework that includes user authentication and encryption. It ensures that the data transmitted over the wireless network is secure from eavesdropping and unauthorized access.

Additionally, WPA3 offers even more advanced features, such as improved protection against brute-force attacks and better security for open networks.

In summary, WPA, along with its subsequent versions WPA2 and WPA3, is essential for ensuring secure encrypted communication over wireless networks.