Wireless encryption protocols include :
- WEP (Wired Equivalent Privacy), 64-bit key size. Deprecated.
- WPA (Wi-Fi Protected Access), version 2 is 256-bit.
- TKIP (Temporal Key Integrity Protocol), 128-bit. Deprecated.
- CCMP (addresses vulnerabilities with TKIP), 128-bit.
- AES (Advanced Encryption Standard), 128-bit, 192-bit, and 256-bit.
- Best combination is WPA2 with AES (as of this cramsheet).
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**Source by wikipedia **