Description: This computer hardware firewall mediates attempted network communication between computing devices. It supports high data throughput, numerous concurrent connections, and logging of permitted and denied network communication attempts, as well as providing the ability to identify computing devices without relying solely on IP addresses. Current price: $30000.

Description: This computer software for the creation of firewalls enables software-based firewalls to be created, mediating attempted network communication between computing devices. Such firewalls support high data throughput, numerous concurrent connections, and logging of permitted and denied network communication attempts, as well as providing the ability to identify computing devices without relying solely on IP addresses. Current price: $15000.

Description: This computer software for network access control governs the ability of computing devices to access the computer network. It provides the ability to identify computing devices without relying solely on IP addresses. Current price: $15000.

Description: This VPN (virtual private network) operating software enables authenticated and encrypted network communication between computing devices. It supports modern authentication and encryption algorithms. Current price: $15000.