---
title: "#modes articles | Hashnode"
description: "Explore 1 articles tagged #modes on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/modes"
---

Tag

# #modes

1 posts · 0 followers

[박서경](https://hashnode.com/@eumgil) · [Mar 17, 2025](https://hashnode.com/posts/block-cipher-modes-of-operation/67d880e814e0c05d324b1d8a)

### [Block cipher - Modes of Operation](https://psk-study.hashnode.dev/block-cipher-modes-of-operation?utm_source=hashnode&utm_medium=feed)

What is Mode? A mode of operation in cryptography refers to the method used to apply a block cipher algorithm (such as AES or DES) to encrypt or decrypt larger amounts of data. Since block ciphers operate on fixed-size blocks (e.g., 128-bit blocks in...

4 min read · [psk-study.hashnode.dev](https://psk-study.hashnode.dev/block-cipher-modes-of-operation?utm_source=hashnode&utm_medium=feed)