Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: I kitea te whakamunatanga raina e Mitsuru Matsui, me te hiahia 243 nga tuhinga marama e mohiotia ana (Matsui, 1993); i whakatinanahia te tikanga (Matsui, 1994), a koinei te tuatahi o te whakamunatanga whakamatautau o DES hei ripoata. Kāore he tohu i whakaritea te DES kia ātete ki tēnei momo whakaeke. I whakaarohia he whakawhanuitanga o te LC "multiple linear cryptanalysis" i te tau 1994 (Kaliski me Robshaw), a ka whakarei ake i a Biryukov me etahi atu. (2004); ko ta raatau wetewete e kii ana ka taea te whakamahi i nga tatauranga raina maha hei whakaiti i nga whakaritenga raraunga o te whakaeke ma te iti rawa o te waahanga 4 (ara, 241 hei utu mo te 243). Ka taea te whakaiti i te matatini o te raraunga i roto i te momo tuhinga-kore o te cryptanalysis rārangi (Knudsen me Mathiassen, 2000). I mahia e Junod (2001) etahi whakamatautau hei whakatau i te uaua o te wa o te whakamunatanga raina, a i kii he tere ake i te mea i whakaarohia, me te wa e rite ana ki te 239<unk>241 DES aromatawai.  Pātai: E hia ngā taunakitanga kei reira e ātete ana te DES ki tēnei huakita?
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