内容简介 Identity authentication is the core technique of cyber security. So far, CPK is the only identity-based public key system to solve Identity Authentication. Self-assurance policy and virtual network system can only be realized by identity authentication. The wholistic cyber security solution is solved according to virtual IoT and IoE theory. With the theory, a lot of new products have been developed, such as CPK virtual network with all authenticated connections. Network system includes the following: CPK virtual Internet that is from user to user; CPK virtual mobile net that is from phone-no to phone-no; CPK virtual windnet that is from real-name to real-name. Other examples are CPK virtual dual kernel that can reject all unauthorised softwares; CPK digital cash that can be circulate…