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Cryptography
10 short modules. Each one: a simple lesson, two quick games and a 8-question quiz for its own free certificate. Finish them all, then take the full Cryptography certificate.
0 of 10 module certificates
- Introduction to cryptographyCryptography protects information with mathematics.0/4
- Symmetric encryptionEncrypt with one shared secret key.0/4
- Asymmetric encryptionUse public and private key pairs.0/4
- Hash functionsCreate fingerprints of data.0/4
- Password storageStore passwords safely with slow, salted hashing.0/4
- Digital signaturesProve who sent a message and that it is unchanged.0/4
- Certificates and PKITrust public keys through certificates.0/4
- TLS and secure communicationSee how HTTPS combines cryptography.0/4
- Key managementProtect, rotate and control cryptographic keys.0/4
- Applied cryptography and careersUse crypto correctly in real systems.0/4
🏆 Full Cryptography certificate
20 questions from basic to advanced, 60% to pass. Best taken after the modules.