Table 5 Comparison of privacy preservation techniques
From: Privacy preservation techniques in big data analytics: a survey
Features | Privacy preservation techniques | ||||
|---|---|---|---|---|---|
Anonymization techniques | Cryptographic techniques | Data distribution | Randomization | MDSBA | |
Suitability for unstructured data | No | No | No | No | Yes |
Attribute preservation | No | No | No | Yes | Yes |
Damage to data utility | No | No | Yes | No | Yes |
Very complex to apply | No | Yes | Yes | Yes | Yes |
Accuracy of results of data analytics | No | Yes | No | No | No |