#crc32

Understanding the CRC32 Header: A Deep Dive into Cyclic Redundancy Check

In the vast and often unpredictable landscape of digital data, ensuring information remains intact during transmission or storage is a…

Bit, Bytes, Hex, and Checksums: Seeing Data Through Different Glasses 👓

Have you ever opened a file in a text editor and seen random gibberish instead of the text you expected? Or looked at a checksum in your…

SSE4.2 CRC32C vs IEEE CRC32

I’ve had to checksum a lot of bytes, files, packets, ring-buffer chunks, and kept bouncing between a boring, table-driven CRC and the shiny…

Hash Functions in Machine Learning: The Magic Behind Consistent Dataset Splitting

In this article we will discuss how the functions which are already available for splitting the dataset into train and test are working in…

[SOLVED] Python equivalent of unix cksum function

How to check firmware integrity with CRC in STM32 MCUs?

Checking firmware integrity is an important step, and a popular use case for embedded systems. Typically, CRC32 is used to detect any…

Implementing CRC32 in TypeScript

Ensuring Data Integrity Verification with CRC32 Algorithm

Recursive CSP | DiceCTF 2023

DiceCTF is a Jeopardy style Capture the flag competition by DiceGang.

CRC32 Sum

How to perform CRC32 sum of your string in Node.js, Ruby, Go/Golang and Bash.