インターネットを使っていると、文字やデータが「謎の文字列」に変換されている場面を見かけることがあります。例えば、メールやAPI通信で使われるBase64エンコードもその一つです。今回は、Base64がどんな仕組みなのか、そして基本的なエンコード ...

A command-line Dart application for encrypting and decrypting text using AES (Advanced Encryption Standard) algorithm. Enter the text to encrypt: Hello World Choose key/IV input method: 1. Enter key ...

So far, I have worked through chapter 6 in "The Rust Programming Langauge", and have thus started to play-program a bit. A big portion of this code is AI-generated (Claude 4.5 as my Copilot). But it's ...

Encoding is a process of transforming the data into different parameters to enhance its compatibility, usefulness, and to transmit it through various systems and applications. Therefore, the main ...