Authentication
What Authentication means in Computer Science GCSE, as defined for OCR, Pearson Edexcel.
Definitions of Authentication
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Reference: OCR
The process of confirming that a user is who they claim to be, usually by checking a username with a password, a PIN, a security token or biometric data.
Confirms that a user is who they claim to be before allowing access to a system or its data.
Topics that use Authentication
- Defensive design (OCR GCSE)
- Input/output (Pearson Edexcel GCSE)
Related terms
- Presence check
- Range check
- Anticipating misuse
- Data validation
- ID and password
- Indentation
- Defensive design
- Format check
Using Authentication in the exam
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