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1. Fundamentals
Outline
The key concepts involved in this unit are:
The key concepts are:
- Ciphers.
- Encoding methods (ASCII, UTF-16, Base64, Hex).
- Prime Numbers.
- GCD.
- Large numbers.
- Random Number Generators.
- Data Integrity (CRC-32).
- Frequency Analysis.
- Key sizes.
Presentations
- Week 2 Presentation (PDF) - Symmetric Key Encryption: here
- Week 2 Presentation (Video) - Symmetric Key Encryption here
- Week 2 Presentation (Lecture - Video) - Symmetric Key Encryption: here. Recorded on Friday 24 Jan 2020.
Lectures
The voice-over lecture is here:
The classroom lecture recorded on 24 Jan 2020 is here:
