{"provider_url":"https://hatena.blog","categories":["AES","JavaScript","Node.js","TypeScript","crypto","decoding","encrypt","encryption"],"type":"rich","blog_title":"Welcome to new things","description":"I had a chance to do AES encryption/decryption in Node.js, so here are my notes. The encryption algorithm \"AES-256-CBC\" was used. About AES CBC encryption in a nutshell AES CBC is an encryption algorithm that encrypts binary data of arbitrary length using a key and decrypts it using the same key. Ho\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kwbtblog/20190719/20190719154746.png","url":"https://www.ekwbtblog.com/entry/2019/07/19/155421","provider_name":"Hatena Blog","version":"1.0","blog_url":"https://www.ekwbtblog.com/","title":"AES encryption and decryption in Node.js","width":"100%","author_url":"https://blog.hatena.ne.jp/kwbtblog/","author_name":"kwbtblog","published":"2019-07-19 15:54:21","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.ekwbtblog.com%2Fentry%2F2019%2F07%2F19%2F155421\" title=\"AES encryption and decryption in Node.js - Welcome to new things\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}