EPISODES:
Cryptography with Python 1: Introduction and content of course Cryptography with Python 2: Cryptography & its classic security goals Cryptography with Python 3: Confidentiality as a security goal Cryptography with Python 4: Symmetric encryption with AES and ECB/CBC Cryptography with Python 5: Using insecure AES-ECB in Python Cryptography with Python 6: Using secure AES-CBC in Python Cryptography with Python 7: Implementing AES in Python #1 Cryptography with Python 8: Implementing AES in Python #2 Cryptography with Python 9: Implementing AES in Python #3 Cryptography with Python 10: Implementing AES in Python #4 Cryptography with Python 11: Implementing AES in Python #5 Cryptography with Python 12: Implementing AES-ECB/CBC in Python #1 Cryptography with Python 13: Implementing AES-ECB/CBC in Python #2 Cryptography with Python 14: Asymmetric encryption with RSA Cryptography with Python 15: Using RSA in Python Cryptography with Python 16: Implementing RSA in Python #1 Cryptography with Python 17: Implementing RSA in Python #2 Cryptography with Python 18: Implementing RSA in Python #3 Cryptography with Python 20: Implementing hybrid RSA-AES encryption in Python Cryptography with Python 21: Using EDH and ECDHE in Python Cryptography with Python 22: Implementing a P-256 ECDHE in Python Cryptography with Python 23: Integrity as a security goal Cryptography with Python 24: Hash function structure and properties Cryptography with Python 25: Hash function security Cryptography with Python 27: Implementing SHA-256 in Python #1 Cryptography with Python 28: Implementing SHA-256 in Python #2 Cryptography with Python 30: HMAC, Encrypt-then-MAC and GCM Cryptography with Python 26: Using MD5, SHA-1, SHA-2, SHA-3 in Python Cryptography with Python 31: Using HMAC in Python Cryptography with Python 34: Using AES-GCM in Python Cryptography with Python 35: Implementing AES-GCM in Python #1 Cryptography with Python 36: Implementing AES-GCM in Python #2 Cryptography with Python 37: Non-repudiation as a security goal Cryptography with Python 38: Digital signatures Cryptography with Python 39: Using RSA-PSS & Ed25519 signatures in Python Cryptography with Python 40: Recap and summary

Cryptography with Python 22: Implementing a P-256 ECDHE in Python

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn

⏰ Timestamps for content in this video ⏰

00:00 Recap of ECDHE key exchange
00:53 Introducing NIST SP 800-186 as official standardization document of P-256
01:49 Setting up the implementation in Python
06:36 Generating a private key in Python
07:30 Implementing elliptic curve scalar multiplication in Python
09:06 Implementing elliptic curve point addition in Python
13:35 Executing the key exchange

🔷🔷 About 🔷🔷

This Fundamental Cryptography in Theory and Python lesson demonstrates, how a P-256 elliptic curve based ECDHE key exchange can be implemented in Python straight out of the official standardization documents NIST SP 800-186 and NIST FIPS PUB 186-4.

All code demonstrated serves educational purposes only.

📝 Resources used and created for code lessons 📝

https://github.com/cgossi/fundamental_cryptography_with_python

(Visited 36 times, 1 visits today)

You might be interested in

LEAVE YOUR COMMENT

Your email address will not be published. Required fields are marked *

eos
EOS (EOS) 0,543023 1,27%
aave
Aave (AAVE) 61,90 4,08%
the-graph
The Graph (GRT) 0,083033 1,56%
kusama
Kusama (KSM) 17,73 0,12%
waves
Waves (WAVES) 1,46 0,68%
dash
Dash (DASH) 25,66 1,53%
bitcoin
Bitcoin (BTC) 25.470,95 1,61%
ethereum
Ethereum (ETH) 1.578,10 2,62%
cardano
Cardano (ADA) 0,238747 2,22%
tether
Tether (USDT) 0,946453 0,06%
xrp
XRP (XRP) 0,506731 6,88%
solana
Solana (SOL) 18,98 4,49%
polkadot
Polkadot (DOT) 3,85 0,51%
usd-coin
USDC (USDC) 0,946073 0,04%
dogecoin
Dogecoin (DOGE) 0,058392 1,20%
uniswap
Uniswap (UNI) 4,19 2,71%
terra-luna
Terra Luna Classic (LUNC) 0,000060 3,16%
litecoin
Litecoin (LTC) 62,14 2,51%
chainlink
Chainlink (LINK) 7,28 0,92%
bitcoin-cash
Bitcoin Cash (BCH) 220,51 0,78%
algorand
Algorand (ALGO) 0,094591 3,66%
matic-network
Polygon (MATIC) 0,491335 1,58%
stellar
Stellar (XLM) 0,110828 3,45%
cosmos
Cosmos Hub (ATOM) 6,75 0,94%
filecoin
Filecoin (FIL) 3,14 1,80%
tron
TRON (TRX) 0,083972 3,90%
ethereum-classic
Ethereum Classic (ETC) 14,94 1,08%
dai
Dai (DAI) 0,945578 0,16%
tezos
Tezos (XTZ) 0,635522 2,24%
monero
Monero (XMR) 137,61 0,74%