01016nas a2200145   4500000000100000000000100001008004100002260004200043100002100085700001900106700002200125245012700147520057400274020002200848       2024                            d  c06/2024bEUROSIS-ETIaValencia, Spain1 aMichał Gorawski1 aRafał Marjasz1 aKrzysztof Grochla00aPerformance evaluation of the secure multi-tenancy system for smart city IoT environment using open LDAP and Apache Kafka.3 a<p>Supporting multiple users and operators in a single IoT system is vital for large-scale commercial deployments. This involves servicing numerous network operators with one IT system and set of devices, ensuring each operator can manage, reconfigure, and change device settings securely. This paper evaluates a multi-tenancy solution in our test system (TS), utilizing Apache Kafka as a message broker and OpenLDAP as an authorizer. It describes the system design, methods to ensure data separation, security and results of performance evaluation in simulation.</p>
  a978-9-492859-30-3