In addition, PUF automatically authenticates the necessary authentication in the era of zero trust, so it can satisfy the elements of device authentication and network security. ICTK's VPN also adopts the WireGuard VPN protocol, which is 1.3 to 4.0 times faster than the existing TLS-based or IPSec-based VPN, showing superior performance in terms of performance. In the case of WireGuard protocol, a place to store the certificate is required, and by using PUF to store the certificate stably, we are implementing it in a structure that can further enhance security.
In addition, the business that mobile operators are most active in is the wired-to-wireless conversion of moving the existing wired to wireless. Among them, it is a system based on a wireless modem or router that replaces the existing VPN. As already stated, through 5G modem equipped with PUF and LTE CAT M1 modem, H/W encrypted packets can be sent to the server. K's 5G EGG and LTE modems are commercial products and are being applied to the field. In the server section, it enables reliable communication between the server and the server through the PUF USB or PUF PCI interface, and provides device authentication.