WAdvanced Encryption Standard
WCAST-128
WCinavia
WCryptomeria cipher
WData Encryption Standard
WDEAL
WEnRUPT
WFEAL
WGOST (block cipher)
WICE (cipher)
WIDEA NXT
WInternational Data Encryption Algorithm
WKey feedback mode
WLEA (cipher)
WLOKI97
WMacGuffin (cipher)
WRadioGatún
WRC2
WRC5
WRC6
WSerpent (cipher)
WSHACAL
WSimon (cipher)
WSpeck (cipher)
WSubstitution–permutation network
WThreefish
WTiny Encryption Algorithm
WTwofish
WXTEA
WXXTEA