Korean telecom giant KT launches 5G network brand based on blockchain technology

According to the Korean Times, KT, the largest telecommunications company in South Korea, recently launched a fifth-generation (5G) network brand based on blockchain. The brand, called "GiGA Chain," is designed to increase the security of Internet of Things (IoT) devices from cyber attacks. As part of the new brand, KT developed the blockchain-based GiGA Stealth technology to prevent hackers by hiding the IP address of the connected device.