Simplify the following text for a Grade 10 native English-speaking person.
Original: Wi-Fi Protected Access ( WPA ) and Wi-Fi Protected Access II ( WPA2 ) are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks .
Simplified: Wi-Fi Protected Access ( also known as WPA and WPA2 ) is the name for a number of standards to use encryption on a Wireless LAN .