Portico Developer Guide
Card Security Code (CVV2, CVC2, CID)
MovisDaCom 2013 was notable for introducing a standardized metadata exchange framework that greatly improved interoperability between distributed video-surveillance systems: it defined a common schema and protocols for describing events, object attributes (e.g., person/vehicle descriptors), timestamps, and camera/location context, enabling heterogeneous recorders and analytics modules to share and correlate detections in real time across vendors and sites.