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Integrity

Term Key terms bank Y12 Secure Software Architecture

Definition

Data stays accurate and unchanged unless an authorised change is made; supported by hashes, validation and checksums.

Example: A hash value shows a file has not been altered.

Found in: syllabus, school notes.

Short version to memorise (key terms bank)

Data accurate and unchanged by unauthorised parties.

Where it is used in the test

Syllabus area: Y12 Secure Software Architecture.

Question types it can appear in

Where it has appeared in the paper

Secure Software Architecture (Part A). Part letters follow each paper’s own layout.

Related past questions

These are the questions the flashcard set links to this term. Open each one and compare your answer with its marking criteria.

Study links

How to use it in an answer

A model sentence

General advice, built from the definition and example above

“Data stays accurate and unchanged unless an authorised change is made; supported by hashes, validation and checksums.” Then apply it: A hash value shows a file has not been altered.

In a short answer, give the definition in your own words first, then tie it to the situation in the question. Do not copy the example above unless it fits the scenario.

Technique for the question types

Common mistakes

General advice
  • Use the term exactly as the syllabus words it, then link it to the scenario in the question; the 2025 feedback repeatedly rewards using the stimulus.
  • Answer the command word: outline gives main points only, explain gives a reason or cause, discuss gives both sides.

Same group in the syllabus: Confidentiality · Availability · Authentication · Authorisation · Accountability · Privacy · Regulatory compliance

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