Describe two measures that can be taken to protect privacy and confidentiality when using big data in healthcare. (4 marks)
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System-level security measures
- Encryption and regular security audits ensure that health data is protected from unauthorised access.
- Strong access controls limit who can view or modify sensitive information, reducing risks of breaches.
Individual empowerment
- Patients can provide informed consent, withdraw permission, and correct inaccuracies in their records.
- These rights increase transparency and give individuals control over how their personal information is used, strengthening trust in big data systems.
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System-level security measures
- Encryption and regular security audits ensure that health data is protected from unauthorised access.
- Strong access controls limit who can view or modify sensitive information, reducing risks of breaches.
Individual empowerment
- Patients can provide informed consent, withdraw permission, and correct inaccuracies in their records.
- These rights increase transparency and give individuals control over how their personal information is used, strengthening trust in big data systems.