An End-to-End Trustworthy Scheme For Green Communications

Energy conservation has become a worldwide consensus in recent years. The Chinese government has proposed the east-data-west-computing project to develop large-scale cross-regional green communications and computing. In the process of balancing computing and energy resource demands between the eastern and western regions, the security concern of cross-regional data circulation rises. This paper presents a trustworthy scheme to address the problem of untrusted computing nodes, immature computing security capabilities, and unsecured data transmission within cross-regional data circulation. The solution focuses on building a secure and trustworthy environment to protect the device and data, ensuring the confidentiality, integrity, and availability of data usage. Practical deployment and testing have demonstrated that our solution can effectively safeguard data privacy and security in the carrier’s networks, enhancing the encryption performance of security services by more than 20 times, providing a new security paradigm for the efficient and green development of the communications industry.