The Sea & Chaos

Python OCR相关环境的安装以及搭建。
主要用到的是pytesseract。

本文章主要介绍如何使用wsl2安装sagemath，实际安装的过程中出现一些问题，将基于遇到的问题来补充对应的解决方式。

2023摸鱼笔记哈哈哈哈。

reference:

tshark linux 命令 在线中文手册 (51yip.com)

tcpdump linux 命令 在线中文手册 (51yip.com)

Environment intsall about some problems and their solutions.

AKA cat map.

The classic Arnold Transform is a two-dimensional reversible map. The discrete form of the Arnold Transform is periodic and changes with the size of the image.

The LCG algorithm is applied to the generation of pseudo random numbers.
$$
X_{n + 1} \equiv (a X_{n} + b) \mod m
$$

The LCG defines three variables——multiplier a, increment b, and modulus m, which decide the generator.

Spend time on studying RUST, stay hungry and stay foolish.

Never give up, keep climbing~

Two different approaches to homomorphic encryption. These ways are called as “paillier-cryptosystem”.

And to understand the principle behind them, I do the proof.