Canon PIXMA MG2920 User Manual - Page 217

U • USB Serial interface designed to enable you to "hot-swap" devices, i.e., by plugging and unplugging them without turning off the power. W • WEP/WEP Key An encryption method employed by IEEE 802.11. Shared security key used to encrypt and decrypt data sent over wireless networks. This printer supports key length of 64 bits or 128 bits, key format of ASCII code or Hexadecimal, and key number of 1 to 4. • Wi-Fi International association that certifies interoperability of wireless LAN products based on the IEEE 802.11 specification. This machine is a Wi-Fi authorized product. • Wireless LAN A network that, instead of being connected by physical wires, is connected by a wireless technology, such as Wi-Fi. • WPA Security framework announced by the Wi-Fi Alliance in October 2002. The security has been strengthened more than WEP. ◦ Authentication WPA defines the following authentication methods: WPA Personal that can be used without an authentication server, plus WPA Enterprise that do require an authentication server. This machine supports WPA Personal. ◦ Passphrase This encrypted key is used to perform WPA Personal authentication. The passphrase should be a string of 8 to 63 alphanumeric characters or a 64-digit hexadecimal value. • WPA2 Security framework released by the Wi-Fi Alliance in September 2004 as a later version of WPA. Provides a stronger encryption mechanism through Advanced Encryption Standard (AES). ◦ Authentication WPA2 defines the following authentication methods: WPA2 Personal that can be used without an authentication server, plus WPA2 Enterprise that do require an authentication server. This machine supports WPA2 Personal. ◦ Passphrase This encrypted key is used to perform WPA2 Personal authentication. The passphrase should be a string of 8 to 63 alphanumeric characters or a 64-digit hexadecimal value. 217