Here is my current system and my long journey in Linux, the operating system of a life time with all the good and the bad, on and offs.
[Read More]"The noblest pleasure is the joy of understanding" - Leonardo Da Vinci
"If you can't explain it simply, you don't understand it well enough" - Albert Einstein
EC-Schnorr
Cryptography
Overview
EC-Schnorr, as the name suggests, is a Schnorr-type digital signature scheme over elliptic curve, it's ECDSA's little sister and Schnorr's big brother implemented in the upcoming MuSig in Bitcoin.
[Read More]Schnorr
Cryptography
Schnorr is another digital signature scheme known for its simplicity, no division, no inversion, just plain old multiplication. Here is my simple 16 lines implementation in Python.
[Read More]Slices of Bitcoin
Trading
My second TradingView indicator in this series is Slices of Bitcoin, a very simple indicator that shows how many times a currency fits into Bitcoin. Here is the source code.
[Read More]Ruby library for Deribit API
Open-source
I just want to introduce the new open-source Ruby library for Deribit API.
Here is a short intro, for more information please check the source code repo and documentation.
[Read More]From Jekyll to Hugo
Blog
Since nobody wants to embrace the dark side of Wordpress anymore, the easiest way (that I knew of) to bootstrap a personal website was Jekyll and Netlify. I am a huge advocate of getting things done fast, no fluff, just real stuff and this is what I did, but quite soon I realized that static Jekyll is not enough anymore and I needed to find new home.
[Read More]ECDSA
Cryptography
Elliptic curve cryptography (ECC) and digital signature algorithm (ECDSA) are more complex than RSA or ElGamal but I will try my best to hide the hairy math and the implementation details.
[Read More]ElGamal
Cryptography
ElGamal is a public key cryptosystem that is used in encryption , digital signature and homomorphic cryptography.
Here is my take in 12 lines of Python code:
[Read More]RSA
Cryptography
RSA (Rivest-Shamir-Adleman) needs no introduction, it is well known and most used public-key cryptosystem that governs our digital lives.
[Read More]Weekly/monthly close
Trading
I’ve decided to release a few personal indicators that I use in day by day trading and here is the first one: Weekly/Monthly close.
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