<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Secp256k1 on PlumePHP</title><link>https://plumephp.com/tags/secp256k1/</link><description>Recent content in Secp256k1 on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sat, 26 Sep 2026 09:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/secp256k1/index.xml" rel="self" type="application/rss+xml"/><item><title>区块链密码学基础：哈希、椭圆曲线与数字签名</title><link>https://plumephp.com/blockchain-cryptography-foundations/</link><pubDate>Sat, 26 Sep 2026 09:00:00 +0800</pubDate><guid>https://plumephp.com/blockchain-cryptography-foundations/</guid><description>&lt;h2 id="导语密码学是区块链的信任地基"&gt;导语：密码学是区块链的信任地基&lt;/h2&gt;
&lt;p&gt;区块链的&amp;quot;不可篡改&amp;quot;&amp;ldquo;不可伪造&amp;quot;&amp;ldquo;所有权证明&amp;quot;三大承诺，全部建立在密码学之上。没有密码学，区块链只是一台昂贵的广播服务器。&lt;/p&gt;</description></item></channel></rss>