▶ Try it live 在线试玩 — runs entirely in your browser, nothing to install.
An interactive, self-guided tour of cryptography, in nine chapters: a short idea, hands-on labs, a quiz, a 1–5★ rating. Real math and real algorithms — everything you can read and break yourself. Chapter 8 turns what you engaged with into a recommendation for which branch of the field to pursue.
一次交互式、自助导览的密码学之旅,共九章:简短概念、动手实验、小测验、1–5★ 兴趣评分。真实的数学与真实的算法 —— 每一处你都可以自己读、自己动手破解。第 8 章会把你的参与情况汇总成一份"该往哪个分支走"的推荐。
python serve.py # http://localhost:8632
node tests/run-tests.mjs # 75 checks, no browser neededVanilla JavaScript ES modules, no dependencies, no build step. Served over HTTP because file:// blocks ES modules.
纯 JavaScript ES 模块,无依赖、无构建步骤。必须通过 HTTP 提供服务,因为 file:// 会拦截 ES 模块。
License / 许可证: MIT