IoT TRUST EVALUATION MODEL AND SYSTEM IN IOT

摘要

A reliability analysis system according to an embodiment includes a collection unit for collecting internal data and external data; A calculation unit calculating the reputation and mutual reciprocity of the entity using the internal data or the external data, and calculating the reliability of the entity based on the calculated reputation and mutual reciprocity; A processing unit for comparing the reliability of the calculated entity with a threshold value to determine whether the entity is reliable or not, and notifying the owner of the IoT system of the resu And an update unit for updating a threshold value for the entity based on the result of the reliability and access permission.