Loading...
LLRP over TLS
EPCglobal Low Level Reader Protocol (LLRP) over TLS facilitates secure communication between RFID readers and controlling software, leveraging TLS to provide encrypted transport. It enables standardized device management, inventory control, and data acquisition within RFID systems commonly found in logistics, retail, and supply chain operations..
The EPCglobal Low Level Reader Protocol (LLRP) is a standardized interface enabling effective communication between RFID interrogators (readers) and central controlling applications. Designed by EPCglobal, LLRP provides a common framework for managing tag inventory operations, configuration, and firmware updates, abstracting vendor-specific differences. Communication occurs through a set of XML-encoded messages transmitted over TCP/IP networks.
Port 5085 is designated for LLRP communication encapsulated within a TLS (Transport Layer Security) session, enhancing confidentiality and integrity of transmitted data. Utilizing TLS allows sensitive logistics or inventory information to be exchanged without interception or tampering by unauthorized parties. This integration supports mutual authentication through certificates, fostering a trusted connection between RFID readers and management systems.
LLRP over TLS plays a critical role in large-scale, distributed RFID deployments where secure device provisioning, real-time inventory data collection, and event handling are essential. It is widely implemented in supply chain management, retail analytics, and warehouse automation systems where protecting commercial data from eavesdropping or manipulation is paramount.