What do you mean working with each other? 802.11g is the wireless protocol, which you can secure with WAP or WEP encryption and it would be called a secured wireless network. Also, it would be called a WLAN for wireless local area network. They're the same thing.
It encrypts data using AES It uses a 48-bit initialization vector to secure encrypted data
The IEEE standard for Wi-Fi Protected Access 2 (WPA2) is defined by IEEE 802.11i. This security protocol enhances wireless network security by implementing advanced encryption methods, primarily using the Advanced Encryption Standard (AES) for data protection. WPA2 also introduces the use of a robust key management system, ensuring secure authentication of users on the network. It is widely used to protect personal and enterprise wireless networks.
The three ways a wireless network can be secured and safe. First, by enabling WEP or WPA/WPA2 wireless security key or password on the router. Second, by enabling wireless MAC filter. And third, by disabling the SSID Broadcast of the router.
Use secure wireless network either WPA or WPA2-PSK. If you prefer to work in open networks (no encryption) you can use VPN connection to protect your activity.
The secure hash standard
If your computer only supports WEP encryption, but the wireless network uses WPA, you will not be able to connect to the network. However, most wireless networks can be configured to use WEP security or no security, which will allow you to connect. The trade-off is that the network becomes less secure. WEP encryption is possible to defeat, and turning off security will allow anyone connected to the network to view all data traffic, including private information. A better option may be to purchase a wireless adapter that supports WPA encryption. WPA was developed to fix the flaws of WEP, and is much stronger.
The initial setup of a wireless connection infrastructure that implements security is not complicated as that of wired connections. The disadvantage of wireless security is that most of the encryption methods are common and have weaknesses.
To make it secure you have to use encryption which is available in almost all routers.
Secure Digital Input/Output, Wireless Local Area Network card. SDIO is the new,secure, interoperability standard
It is important to enable data encryption to prevent unwanted access to your wireless modem.
To secure a wireless network, you can change the default SSID and password to something unique and strong, enabling WPA3 encryption for better security. Additionally, consider disabling the SSID broadcast to make your network less visible, and use MAC address filtering to restrict access to specific devices. Regularly update your router's firmware to patch vulnerabilities and consider setting up a guest network for visitors to keep your main network more secure.