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Cryptography and the PKI

1. Symmetric Cryptography

2. Asymmetric Cryptography

3. Hashing Algorithms

4. Digital Signatures

5. PKI

6. Cryptographic Attacks

6.1. Brute Force

6.2. Frequency Analysis

6.3. Known Plain Text

6.4. Chosen Plain Text

6.5. Birthday Attacks

6.6. Related Key Attack

6.7. Downgrade Attack

6.8. Hashing, Salting and Key Stretching

6.9. Weak Keys and Human Errors

7. Emerging Cryptography Issues and Topics

Weak Keys and Human Errors

Hashing, Salting and Key Stretching

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