Integrity

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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 you'll use it in the test

Syllabus area: Y12 Secure Software Architecture.

Question types it can appear in

Multiple choice: Pick the option that matches the definition or example.
Matching or table: Match it to its description, example or category.
Fill in the blanks: Choose this term to complete a statement or table.

Where it has appeared in the paper

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

How to use it

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.

Go deeper

Flashcard: Integrity in Secure Software Architecture (Year 12) · study that set
Memorise: Fundamental software design security concepts (six words)
Key terms bank entry: Integrity
Notes: When developing programming code, explore fundamental software design security concepts,… (Secure Software Architecture (Year 12))
Notes: Use and explain the contribution of cryptography and sandboxing to the ‘security by… (Secure Software Architecture (Year 12))
Notes: Cryptography and sandboxing in 'security by design' (Secure Software Architecture (Year 12))
Full term page: every question, note and marking comment for Integrity

Check yourself

Explain “Integrity” in one sentence, give an example, and name a question type that could test it.

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