This account is not set to public on notestock.
This account is not set to public on notestock.
植物にも詳しくてときたま河川敷なんかで山菜を見つけては摘んで一緒に食べようと提案してきたりするんだよね……
自然の多いところで育ってきたので緑豊かな場所が好きで下校するときはきまって鎮守の森がある小さな神社や裏山にある鬱蒼とした緑地に寄り道する転校生の双葉さん
全然関係無いけど「sudo新一」とかいう怪文書思い出してしまった
https://gist.github.com/greymd/7291d1d54587ad6ed401d536e1995b2c
オレは高校生シェル芸人 sudo 新一。幼馴染で同級生の more 利蘭と遊園地に遊びに行って、黒ずくめの男の怪しげな rm -rf / 現場を目撃した。
This account is not set to public on notestock.
「不可逆」は厳密にいうと「現実的な時間で戻す方法がない」くらいの意味ではあるけど、A→Bに変換したらB→Aの変換はできないと思ってよい(B→Aの変換ができちゃうことがわかった方式は使っちゃダメよということになっている)
でも、決まった方式を使うと決まった結果が得られるということから、頻出の単語について「AとBの対応表」みたいなのを作られちゃうと、その単語についてはB→Aの変換もできるということになってしまうわけですね(単純なパスワードは危ないよっていうのはこのあたりの仕組みによるもの)
ただ対策もちゃんとあって、代表的な方法として「うちのサイトではパスワードを変換機にかけるときに適当な文字列をくっつけることにするよ！」というのがある(詳しくは「ソルト」で検索)。上で書いたように対応表は「頻出の単語」にしか作れないので、「password」という単語のB→A変換はできても「passwordijeno38nc5」という単語のB→A変換はできない、つまり安全性が高まるよね、というしくみ。
[とても]？さる→とでも申さる
口惜しんだ乃だ[ろorら]う→口惜しんだ事だらう
政府、[役]人は→政府、軍人は
[褥襟]→宸襟(異体字？)
RE: https://iwshkey.com/notes/9wyx77xodnc4sijx
カール・マルクス先生におかれましてはコルホーズで飼育されている豚を使って自由市場経済と計画経済の対照実験をしていただきたく……
あは路しま かよふちどりの なくこゑに いくよねざめぬ 須まのせきもり
源兼昌（金葉集 冬 270）
#今日の一首 https://iwshkey.com/@kunio_miracle/pages/utayomitoday
今日のruleはrule163です。
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長さ19の虫体が出てきた。
途中で体節が切れてしまったようだ……。
https://iwshkey.com/@yamada_20020924/pages/todays_sanadamusi
