Crowi - a great Wiki platform for Groups
introduction crowi is a simple wiki web platform built on Node.js and markdown syntax. Articles, notes, and other knowledge are organized by tree structure which »
introduction crowi is a simple wiki web platform built on Node.js and markdown syntax. Articles, notes, and other knowledge are organized by tree structure which »
Background Though Word processors, e.g. MS office and Libreoffice, are quite convenient for documentation, $\LaTeX$ is a more professional tool that produces beautiful technical documents. »
Inspiration Sometimes ( & most of the working time) I just want to listen to the music from content creators on Bilibili rather than the video or »
Update: (07.28.2017) naive了。。。密码学根本不是想当然。 这几天在看Coursera上面的Cryptography I,很多看似无懈可击的加密方法,都一一被破得很惨。。 引用一下: And primarily you're supposed to use these standard cryptographic primitives, and not invent things, these »
之前自己瞎写了个加密的聊天网页,其实只要把客户端和服务端的连接加密就可以解决这个问题。为了验证两者的通讯,需要经过可信任的中间人(certificate authority)的协助。如果没有中间人,在网站上放所谓的证书也是可以达到目的,比如说:12306网站需要安装的“根证书”。 正巧在论坛看到介绍Let's Encrypt,可以提供免费的证书颁发服务,就顺手把我的服务器管理的域名全站变成HTTPS链接了(部分外部资源,例如网易的音乐链接还是会被浏览器认为是不安全的HTTP链接)。以下是在运行nginx的centOS-7上操作的过程。 其实相当简单,如果用它的certbot脚本的话。 # install packages yum -y install »