arithmetic; algorithm; method of calculation[cedict]
加密
jiā mìㄐㄧㄚ ㄇㄧˋ
to encrypt; encryption[cedict]
过
guòㄍㄨㄛˋ
(experienced action marker); to cross; to go over; to pass (time); to celebrate (a holiday); to live; to get along; excessively; too-; surname Guo[cedict]