> For the complete documentation index, see [llms.txt](https://www.0x1.academy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.0x1.academy/gei-kai-fa-zhe-de-zhi-nan/cryptography/ling-zhi-ming.md).

# 零知識證明

> **最後更新：2026 年 1 月**

## 我不說細節，但是請幫我確認細節

\*\*零知識證明（Zero-knowledge Proof 或 ZK Proof）是一種用於需要認證卻不能洩漏資訊場合的密碼學技術。\*\*比方說網購平台如果需要會員上傳身分證確認是真人，卻又想保障客戶的隱私，就可以使用ZK Proof在"**不看到身份證的情況下，確認這張身份證是真的**"。

用於交易時可以保障交易的隱私，比方說我可以"**認證這個交易的支付者有足夠的錢，卻不知道支付者，不知道收款人，也不知道多少金額**"。

***

#### 相關條目

* [哈希算法](/gei-kai-fa-zhe-de-zhi-nan/cryptography/hash.md)
* [SHA256](/gei-kai-fa-zhe-de-zhi-nan/cryptography/sha256.md)

#### 參考資料


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