Information processing method of Internet of Things operating system with trusted computing architecture

• Main Authors: XU ZHIFANG, XU JING, CUI JIUMEI, YIN DESHUAI, WANG SHOUFENG, LIU CHAO
• Format: Patent
• Language: Chinese; English
• Published: 22.05.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides an information processing method of an Internet of Things operating system with a trusted computing architecture, which comprises the following steps: acquiring a first target public key of a target Internet of Things device, the first target public key being generated by an ECC encryption algorithm, and the target Internet of Things equipment comprising an Internet of Things node or an Internet of Things platform; determining a shared key with the target Internet of Things device through a key negotiation algorithm based on the first target public key; and encrypting information sent to the target Internet of Things device by using the shared key. According to the invention, the problems of large time and high energy consumption of the Internet of Things operating system of the trusted platform module in the related art are solved. 本发明提供了一种具有可信计算架构的物联网操作系统的信息处理方法，包括：获取目标物联网设备的第一目标公钥，其中，所述第一目标公钥是通过ECC加密算法生成的，所述目标物联网设备包括：物联网节点或物联网平台；基于所述第一目标公钥通过密钥协商算法确定与所述目标物联网设备的共用密钥；使用所述共用密钥对向所述目标物联网设备