---
title: "One Time Secret：開啟一次即銷毀的免費連結"
url: https://uselinkpilot.com/zh-hant/one-time-secret
description: "免費建立 One Time Secret：貼上密碼或筆記，傳送連結，首次檢視即銷毀儲存的副本。在瀏覽器中加密。"
lang: zh-Hant
---

# One Time Secret

貼上密碼或筆記，取得只能顯示一次、之後即銷毀的連結。

不需要帳號。Free 方案永久免費。

## 運作方式

1. 01
   ### 貼上密碼、金鑰或檔案
   內容在傳出之前就已在瀏覽器中加密。所有匿名機密連結都啟用閱後即焚。
2. 02
   ### 傳送連結
   只有一個網址。# 之後的金鑰留在瀏覽器裡，絕不會傳到我們的伺服器。
3. 03
   ### 儲存的機密內容已不存在
   首次開啟就會銷毀密文。之後任何人再開啟，看到的都是「內容已銷毀」頁面。

瀏覽器端加密於 2026 年 9 月 29 日上線。在此之前建立的機密內容，到期前都以明文儲存；檔案的名稱、大小和類型，我們至今仍看得到。 閱讀完整的安全模型 (https://uselinkpilot.com/security-architecture).

## 什麼是一次性機密內容

一次性機密內容是一段只能讀取一次的文字，通常是密碼、金鑰或簡短筆記，透過連結傳送。首次開啟時，顯示文字和銷毀儲存的副本在同一個操作中完成，所以連結無法再開啟第二次，收件者不行，之後發現連結的其他人也不行。

LinkPilot 的做法是在傳送之前，就在您的瀏覽器中以 AES-GCM-256 加密文字。金鑰放在連結中 # 之後的部分，瀏覽器絕不會傳送這部分，所以伺服器只有密文，沒有金鑰。也就是說，我們讀不到機密內容，入侵我們資料庫的人也讀不到。

## 如何建立一次性機密連結

在上方輸入或貼上文字，再按下按鈕。複製連結，從任何管道傳送。未開啟的匿名連結會在七天後到期。免費帳號可以選擇一小時、24 小時或七天，也能從儀表板撤銷連結；Pro (https://uselinkpilot.com/pricing) 方案再加上通關密語、自訂到期日期和時間，以及記錄每次檢視和銷毀的稽核時間軸。

## 分享 One Time Secret：收件者會看到什麼

對方開啟連結後，會看到要求按下按鈕才顯示機密內容的頁面，因此連結預覽或安全掃描程式不會意外用掉這次開啟。顯示之後，文字出現在對方的螢幕上，同時從我們的儲存空間消失。之後任何人再開啟，都會看到「內容已銷毀」頁面，HTTP 狀態碼為 410。如果收件者讀取之前就出現這種情況，請更換機密內容並傳送新的連結。

## 常見問題

### 一次性機密內容檢視一次後真的就消失了嗎？

### 收件者看到之前，連結會被機器人開啟嗎？

### 未開啟的一次性機密內容可以保留多久？

### 這和 OneTimeSecret.com 有什麼不同？

Pro 方案每月 $29 美元，每則機密內容都能加上通關密語，可自訂到期日期和時間，並提供稽核時間軸，記錄每次檢視、銷毀和撤銷。 查看方案 (https://uselinkpilot.com/pricing).

## 相關內容

- 一次性連結: https://uselinkpilot.com/zh-hant/one-time-link
- 機密連結: https://uselinkpilot.com/zh-hant/secret-link
- 一次性分享密碼: https://uselinkpilot.com/zh-hant/one-time-password-sharing
- OneTimeSecret 替代方案: https://uselinkpilot.com/zh-hant/onetimesecret-alternative

所有使用情境: https://uselinkpilot.com/zh-hant/use-cases

## Structured data

```json
[
  {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
      {
        "@type": "ListItem",
        "position": 1,
        "name": "首頁",
        "item": "https://uselinkpilot.com/"
      },
      {
        "@type": "ListItem",
        "position": 2,
        "name": "使用情境",
        "item": "https://uselinkpilot.com/zh-hant/use-cases"
      },
      {
        "@type": "ListItem",
        "position": 3,
        "name": "One Time Secret",
        "item": "https://uselinkpilot.com/zh-hant/one-time-secret"
      }
    ]
  },
  {
    "@context": "https://schema.org",
    "@type": "FAQPage",
    "mainEntity": [
      {
        "@type": "Question",
        "name": "一次性機密內容檢視一次後真的就消失了嗎？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "是的。顯示成功的那一刻，儲存的密文就會被覆寫，而且顯示和銷毀在同一次資料庫操作中完成。系統刻意設計成無法還原。"
        }
      },
      {
        "@type": "Question",
        "name": "收件者看到之前，連結會被機器人開啟嗎？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "不會。載入頁面只會傳回機密內容的狀態。只有明確按下「顯示」，才會傳回密文並銷毀機密內容。"
        }
      },
      {
        "@type": "Question",
        "name": "未開啟的一次性機密內容可以保留多久？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "沒有帳號時為七天。使用免費帳號時，可以選擇一小時、24 小時或七天；Pro 方案再加上自訂日期和時間。"
        }
      },
      {
        "@type": "Question",
        "name": "這和 OneTimeSecret.com 有什麼不同？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "Onetime Secret 是開放原始碼、可自架的工具；LinkPilot 是代管服務，在您的瀏覽器中加密，並提供撤銷和附件功能，Pro 方案還有通關密語和稽核時間軸。本頁最後連到的 OneTimeSecret 替代方案頁面，有兩者的並列比較。"
        }
      }
    ],
    "inLanguage": "zh-Hant"
  },
  {
    "@context": "https://schema.org",
    "@type": "SoftwareApplication",
    "@id": "https://uselinkpilot.com/zh-hant/one-time-secret#app",
    "name": "LinkPilot：One Time Secret",
    "applicationCategory": "SecurityApplication",
    "operatingSystem": "Web",
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    "inLanguage": "zh-Hant",
    "offers": {
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      "priceCurrency": "USD"
    },
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        },
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      },
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      },
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        },
        "url": "https://uselinkpilot.com/pricing"
      },
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      },
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        },
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  },
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    "name": "LinkPilot",
    "alternateName": "LinkPilot by TetraCore",
    "url": "https://uselinkpilot.com",
    "contactPoint": {
      "@type": "ContactPoint",
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    },
    "parentOrganization": {
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    },
    "logo": {
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    },
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    "sameAs": [
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      "https://github.com/TetraCoreHQ/linkpilot-mcp",
      "https://www.npmjs.com/package/linkpilot",
      "https://www.npmjs.com/package/@uselinkpilot/sdk",
      "https://www.npmjs.com/package/@uselinkpilot/mcp",
      "https://chromewebstore.google.com/detail/linkpilot-short-links-and/mnmppadihpcncicldpkmgknhnjkondad",
      "https://addons.mozilla.org/en-US/firefox/addon/uselinkpilot/"
    ]
  },
  {
    "@context": "https://schema.org",
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    "potentialAction": {
      "@type": "SearchAction",
      "target": "https://uselinkpilot.com/blog?q={search_term_string}",
      "query-input": "required name=search_term_string"
    }
  }
]
```