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TOPIC 17

Security

Computer Science · AS & A Level

17 questionsShow all as
9618/316 marks
May/June 2026 · Question 8

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/31 May/June 2026 question 8 question
3 partsOpen full size ↗
9618/327 marks
May/June 2026 · Question 8

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/32 May/June 2026 question 8 question
2 partsOpen full size ↗
9618/336 marks
May/June 2026 · Question 8

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/33 May/June 2026 question 8 question
2 partsOpen full size ↗
9618/315 marks
Oct/Nov 2025 · Question 5

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/31 Oct/Nov 2025 question 5 question
2 partsOpen full size ↗
9618/325 marks
Oct/Nov 2025 · Question 7

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/32 Oct/Nov 2025 question 7 question
2 partsOpen full size ↗
9618/334 marks
Oct/Nov 2025 · Question 9

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/33 Oct/Nov 2025 question 9 question
1 partOpen full size ↗
9618/1111 marks
May/June 2025 · Question 7

17.1 Encryption, protocols and digital certificates, 6.1 Data security, 6.2 Data integrity

17.1 Encryption, protocols and digital certificates6.1 Data security6.2 Data integrity
9618/11 May/June 2025 question 7 question
3 partsOpen full size ↗
9618/314 marks
May/June 2025 · Question 9

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/31 May/June 2025 question 9 question
2 partsOpen full size ↗
9618/324 marks
May/June 2025 · Question 10

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/32 May/June 2025 question 10 question
1 partOpen full size ↗
9618/334 marks
May/June 2025 · Question 7

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/33 May/June 2025 question 7 question
1 partOpen full size ↗
9618/315 marks
May/June 2024 · Question 7

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/31 May/June 2024 question 7 question
2 partsOpen full size ↗
9618/324 marks
May/June 2024 · Question 4

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/32 May/June 2024 question 4 question
1 partOpen full size ↗
9618/335 marks
May/June 2024 · Question 7

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/33 May/June 2024 question 7 question
2 partsOpen full size ↗
9618/137 marks
May/June 2023 · Question 6

17.1 Encryption, protocols and digital certificates, 6.1 Data security

17.1 Encryption, protocols and digital certificates6.1 Data security
9618/13 May/June 2023 question 6 question
2 partsOpen full size ↗
9618/316 marks
May/June 2023 · Question 9

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/31 May/June 2023 question 9 question
2 partsOpen full size ↗
9618/325 marks
May/June 2023 · Question 5

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/32 May/June 2023 question 5 question
2 partsOpen full size ↗
9618/336 marks
May/June 2023 · Question 9

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/33 May/June 2023 question 9 question
2 partsOpen full size ↗
Security: AS & A Level Computer Science (9618) past paper questions | Past Paper Pigeon