Internet of Things

Extending w-event Differential Privacy to Publish-Subscribe Systems
A w-event ε-differential privacy mechanism for aggregate queries over MQTT topic hierarchies, enforced as a broker plugin that protects publisher identity without changing existing clients.
Extending w-event Differential Privacy to Publish-Subscribe Systems
PaPrica-PS: Fine-Grained, Dynamic Access Control Policy Enforcement for Pub/Sub Systems
Adding fine-grained dynamic access controls in large-scale, privacy- and information-sensitive environments such as MQTT-based IIoT networks.
PaPrica-PS: Fine-Grained, Dynamic Access Control Policy Enforcement for Pub/Sub Systems
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Scalable Enforcement of Fine Grained Access Control Policies in Relational Database Management Systems
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