blog.cstef.dev

Welcome to my garden! 🌿

Sometimes, I like to share my thoughts, notes, ideas or projects on this blog. Maybe you'll find something useful here !

Latest plants

• SquarePants Sponge Hashing

  1/6/2025 🪴

  A quick explaination of the sponge hashing algorithm, notably used in SHA-3

• Adaptor Signatures FtW

  12/3/2024 🪴

  A simple and neat way to "lock" your Schnorr signatures, enabling atomic swaps and more!

• Using ECC for (Multi-)Signatures

  11/29/2024 🪴

  Math-powered methods for proving message authenticity, sounds great, doesn't it?

• Elliptic Curves for Sane People

  11/29/2024 🪴

  A gentle introduction to elliptic curve cryptography, without the need for a PhD in mathematics.

• Lagrange Interpolation Primer

  11/29/2024 🪴

  A quick and simple explaination on the concept of polynomial interpolation, here Lagrange's in particular.

Corrections

I am far from perfect, and I am sure that there are mistakes in most of the content on this site. If you find any errors, please let me know so that I can correct them. I appreciate your help in making this site better for everyone.

You can reach me via mail at hi@cstef.dev, or you can open an issue on the GitHub repository.