Encryption is the name of the process of putting information into a special code that only some people can read — and also the name of the system of rules that does it. If encrypt is “to lock the words in code,” encryption is the locking, or the kind of lock.

Encryption「encryption」加密 is the name of the process是...過程的名稱 of putting information into a special code把資訊轉換成特殊代碼 that only some people can read只有特定人能讀懂的，and also the name of the system of rules that does it也是完成這件事的那套規則系統的名稱。If encrypt如果「encrypt」加密（動詞） is是 "to lock the words in code,"「把文字用代碼鎖起來」，encryption「encryption」 is the locking, or the kind of lock就是這個鎖起來的動作，或是這種鎖的種類。

Banks, phones, and websites use it so that a stranger who copies the file still cannot read it. News talks about “strong encryption” when police or governments want a door they cannot open, and companies say they use encryption to keep your data safe. You meet the noun in tech, law, and the news more than in school stories.

Banks, phones, and websites use it銀行、手機、和網站都會用它 so that a stranger who copies the file still cannot read it這樣就算陌生人複製了檔案，也還是看不懂內容。News talks about新聞在講 "strong encryption"「strong encryption」強加密 when police or governments want a door they cannot open的時候，通常是指警方或政府想打開卻打不開的那扇門，and companies say they use encryption公司則會說他們用「encryption」 to keep your data safe來保護你的資料安全。You meet the noun這個名詞你會遇到 in tech, law, and the news在科技、法律、和新聞裡 more than in school stories比在學校課文裡多很多。

Though actually, students sometimes think encryption means making the file smaller. That is a different job. Encryption does not shrink; it hides.

Though actually不過實際上，students sometimes think學生有時候會以為 encryption means「encryption」是指 making the file smaller把檔案變小。That is a different job那是另外一件事。Encryption「encryption」 does not shrink不會讓東西變小；it hides它是把東西藏起來。