Encryption, Encryption Protocols and Digital certificates — Computer Science IAL Past Papers

15 papers, 2021–2025 · Paper 3

Every Computer Science IAL past paper in the collection that assesses encryption, encryption protocols and digital certificates.

• Paper 3: on 15 of 24 papers, 4–10 marks a paper (6 on average)

Read question by question: blind checks found 116 of 120 question parts tagged with the right topic (95% confidence interval 91.7–98.7%).

How topics are found and checked

Papers

• Paper 3 · June 2025 · Q9 (a, b) · 4 marks — question paper and mark scheme
• Paper 3 · June 2024 · Q7 (a, b) · 5 marks — question paper and mark scheme
• Paper 3 · June 2024 · Q4 · 4 marks — question paper and mark scheme
• Paper 3 · June 2024 · Q7 (a, b) · 5 marks — question paper and mark scheme
• Paper 3 · June 2023 · Q9 (a, b) · 6 marks — question paper and mark scheme
• Paper 3 · June 2023 · Q5 (a, b) · 5 marks — question paper and mark scheme
• Paper 3 · June 2023 · Q9 (a, b) · 6 marks — question paper and mark scheme
• Paper 3 · November 2022 · Q6 (a, b, c) · 8 marks — question paper and mark scheme
• Paper 3 · November 2022 · Q6 (a, b) · 6 marks — question paper and mark scheme
• Paper 3 · November 2022 · Q6 (a, b, c) · 8 marks — question paper and mark scheme
• Paper 3 · June 2022 · Q8 (a(i), a(ii), b(i), b(ii)) · 8 marks — question paper and mark scheme
• Paper 3 · June 2022 · Q7 (a, b(i), b(ii)) · 10 marks — question paper and mark scheme
• Paper 3 · June 2022 · Q8 (a(i), a(ii), b(i), b(ii)) · 8 marks — question paper and mark scheme
• Paper 3 · November 2021 · Q8 (a, b) · 6 marks — question paper and mark scheme
• Paper 3 · November 2021 · Q8 (a, b) · 6 marks — question paper and mark scheme

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