Cryptography, Hashing & Security

Hashing & Integrity

28 min10 activities0 complete

1 of 10

Explore the idea

What Is a Cryptographic Hash? The Mental Model

Opening your lesson…

Opening your space…

IN THIS LESSON

YOU’RE LEARNING TO

↗learner can explain what a cryptographic hash is and is NOT

↗learner can hash strings and files using hashlib.sha256

↗learner can describe the avalanche effect and why it matters

↗learner can verify file integrity using checksums

↗learner can create and verify HMACs for message authentication