What encryption method replaces the older RC4 algorithm with the AES algorithm for stronger security?

The Wi-Fi Protected Access 2 (WPA2) standard is noteworthy for replacing the older RC4 encryption method with the Advanced Encryption Standard (AES). AES is recognized for its stronger security capabilities, providing a more robust encryption framework than the previously used methods.

WPA2 employs AES to enhance security in wireless networks, addressing vulnerabilities associated with WEP (Wired Equivalent Privacy) and WPA (Wi-Fi Protected Access), both of which utilized less secure encryption techniques. By incorporating AES, WPA2 ensures that data transmitted over a wireless network is better protected against potential eavesdropping or unauthorized access. This shift represents a significant advancement in wireless security protocols.