The WPA2 key is a security passphrase used to connect to a Wi-Fi network. It is typically set by the network administrator or the person who set up the Wi-Fi router. The WPA2 key is stored in the router's settings and can usually be accessed by logging into the router's configuration page through a web browser. It is important to keep the WPA2 key secure and not share it with unauthorized users to prevent unauthorized access to the network.
The security key is the password for the wireless router. It'll show up if the wireless encryption is : WEP WPA-PSK (TKIP) WPA2-PSK(TKIP) WPA-PSK (AES) WPA2-PSK (AES).
- WPA requires Temporal Key Integrity Protocol (TKIP), and it supports Advanced Encryption System (AES), which provides a stronger encryption - WPA2 requires AES, and it does not support TKIP
WPA2 is capable of using several different encryption types. WPA2 (as opposed to WPA) introduced CCMP, a new AES-based encryption mode. In addition, WPA2 can operate in PSK, also known as Personal mode, which is designed for home and small office networks that don't require the complexity of an 802.1X authentication server. The wireless network device encrypts the network traffic using a 256 bit key. The key may be entered either as a string of 64 hexadecimal digits, or as a passphrase of 8 to 63 ASCII characters. If the ASCII characters are used, the 256 bit key is calculated by applying the PBKDF2 key derivation function to the passphrase and using the SSID as the "salt"or initialization parameter and 4096 iterations of HMAC-SHA1.Answers.com
The three main methods of encryption for 802.11 wireless networks are the following: # WEP (Wired Equivalent Privacy) # WPA (WiFi Protected Access) # WPA2 (WiFi Protected Acess)
You have to have a router capable of supporting WPA2 as well as a wireless adapter in your computer should support it too. If you are sure that you satisfy both, you need to log in your router, and in settings for wireless network security choose WPA2.
WPA2
Wi-Fi Protected Access 2 (WPA2) builds upon WPA, which makes them very similar. Both support identical Extensible Authentication Protocol (EAP) types in an enterprise environment, as well as allowing pre-shared keys (PSKs). Group key transmission is performed by the two-way handshake, while the four-way handshake is used for unicast generation. The main differences are as follows: - WPA requires Temporal Key Integrity Protocol (TKIP), and it supports Advanced Encryption System (AES), which provides a stronger encryption - WPA2 requires AES, and it does not support TKIP
WEP is the most basic and is easily broken by knowledgeable people. WPA2 is newer and is much more seure.
The PSP does not support WPA2, and there's nothing you can do about it from the PSP's side. You'd have to change your router settings to WPA at least.
It is to replaced WPA which requires testing and certification by Wi-Fi alliance. WPA2 is to provide a Wi-fi protection for users, a security technology.
WPA2 with AES is more secure than TKIP. As of December 2009, TKIP is considered breakable while AES is currently considered not breakable.
I'm using window-xp, (sp3), i know how to make an adhoc network, and I'm using it now, i even know how to share internet in window xp among two computers(using adhoc), I've been searching for this all over the internet, and never find an answer to share wpa2 in window xp, my computer is able to connect to wpa2 but this is not what i want, i want the pc to share the wpa2, because my phone is not supported adhoc, but only wpa2 and other wifi,, connectify doesn't work, if there's a way to make my window xp share (wpa2) wireless, it would be a wish for me to know it ,, i want to download some app in my phone, but it can't connect to adhoc,, so is there a way to make my xp share wpa2 wireless?