Unit at a glance
3 lessons, 135 minutes of teaching
Scheme of work
The lessons in order
| Ref | Lesson pack | Structure | Worksheet | Quiz | Lab tab |
|---|---|---|---|---|---|
| 17.1 | Symmetric and asymmetric encryption, quantum cryptography Encryption turns readable plaintext into ciphertext that is useless to anyone without the key. | Connect-Extend-Challenge | 6 Q, 21 marks | 6 MCQ | tab 6 |
| 17.1 | SSL and TLS Every time a browser shows a padlock, SSL/TLS is at work between the client and the server. | Anticipation / Reaction Guide | 6 Q, 19 marks | 6 MCQ | tab 1 |
| 17.1 | Digital signatures and digital certificates A public key is only useful if you can trust whose key it is. | Cooperative Concept Mapping | 6 Q, 20 marks | 6 MCQ | none |
Each pack holds the plan, worksheet and quiz for its lesson. Teach the rows in order; the lab tabs match the student lessons.
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