Method for controlling secure execution of operation of interconnection device and corresponding system

The present invention relates to a method and a corresponding system for controlling the operation of a plurality of interconnected devices, each having a hardware trusted execution environment (TEE) and a controller, where each controller has a token attributed by a guidance server, and the TEE of each device is adapted to respond to a verification challenge via a Zero Knowledge Proof (ZKP) protocol, and to generate and verify a single use ownership digital signature and its corresponding ownership signature verification challenge. Tokens may be communicated from one interconnected device to another via a server in an online manner or via direct communications between the devices in an offline manner. 本发明涉及经由令牌的安全传送来控制多个互连装置的操作的方法和相应系统，该多个互连装置各自具有硬件信任执行环境(TEE)和控制器，其中，各控制器拥有由指导服务器归属的令牌，并且各装置的TEE适于经由零知识证明(ZKP)协议来响应验证质询、且生成并验证单次使用所有权数字签名及其相应的所有权签名验证质询。令牌可以经由服务器以在线方式或经由装置之间的直接通信以离线方式从一个互连装置传送到另一个。