paper: Automating GDPR Compliance using Policy Integrated Blockchain

May 30th, 2020

Automating GDPR Compliance using Policy Integrated Blockchain


Abhishek Mahindrakar and Karuna Pande Joshi, Automating GDPR Compliance using Policy Integrated Blockchain, 6th IEEE International Conference on Big Data Security on Cloud, May 2020.

Data protection regulations, like GDPR, mandate security controls to secure personally identifiable information (PII) of the users which they share with service providers. With the volume of shared data reaching exascale proportions, it is challenging to ensure GDPR compliance in real-time. We propose a novel approach that integrates GDPR ontology with blockchain to facilitate real-time automated data compliance. Our framework ensures data operation is allowed only when validated by data privacy policies in compliance with privacy rules in GDPR. When a valid transaction takes place the PII data is automatically stored off-chain in a database. Our system, built using Semantic Web and Ethereum Blockchain, includes an access control system that enforces data privacy policy when data is shared with third parties.