Part 1: https://sergioprado.blog/introduction-to-encryption-for-embedded-linux-developers/
Part 2: https://sergioprado.blog/a-hands-on-approach-to-symmetric-key-encryption/
Part 3: https://sergioprado.blog/asymmetric-key-encryption-and-digital-signatures-in-practice/
Part 4: https://sergioprado.blog/what-are-random-numbers-and-how-they-are-managed-on-linux/
Original tweet: https://x.com/0xor0ne/status/1803805339923382573