NTELS announced that it has acquired a patent for transmitting IoT data on a network using multiple encryption keys.
This invention is a technology developed to provide secure communications between a wide range of devices with different features on the IoT network.

Related article 1: “NTELS Acquired Patent for Transmitting IoT Network Data (Korean)”
Related article 2: “NTELS Granted Patent for IoT Network Data Transmission with Multiple Encryption Keys (Korean)”