---
title: "Himanshu Raj (@himanshuRaj05) | Hashnode"
description: "I am a computer enthusiast. Read the latest articles by Himanshu Raj on Hashnode."
url: "https://hashnode.com/@himanshuRaj05"
---

@himanshuRaj05

# Himanshu Raj

@himanshuRaj05 · Joined June 2024

I am a computer enthusiast

### [Access control methods in cryptography](https://himanshuraj05.hashnode.dev/access-control-methods-in-cryptography?utm_source=hashnode&utm_medium=feed)

Access control methods in cryptography are used to ensure that that authorized user gets access to the data or the resource. There are various access control methods. Some of the important access control methods are: Discretionary access control: Th...

2 min read · [himanshuraj05.hashnode.dev](https://himanshuraj05.hashnode.dev/access-control-methods-in-cryptography?utm_source=hashnode&utm_medium=feed)

[Jun 30, 2024](https://hashnode.com/posts/access-control-methods-in-cryptography/6681b7b38c6d809d6ff6ceaa)

### [Confusion vs Diffusion in cryptography](https://himanshuraj05.hashnode.dev/confusion-vs-diffusion-in-cryptography?utm_source=hashnode&utm_medium=feed)

The the theory of confusion and diffusion was given by Claude Shannon. Confusion and diffusion are both cryptographic techniques that are used to stop the deduction of the secret writing key from the attacker. The major differences between confusion ...

1 min read · [himanshuraj05.hashnode.dev](https://himanshuraj05.hashnode.dev/confusion-vs-diffusion-in-cryptography?utm_source=hashnode&utm_medium=feed)

[Jun 30, 2024](https://hashnode.com/posts/confusion-vs-diffusion-in-cryptography/6681922d4eeba21c000d8714)