Design of Embedded Robot Operation Data Tamper-Proof Transmission Control System Based on Blockchain
In embedded robots,there is a large amount of important operational data,which needs to be connected to the network for communication and transmission,making them vulnerable to various network attacks.If these data are distorted,it will cause ro-bots to be unable to correctly perform tasks,resulting in security risks.Therefore,in order to ensure the integrity and security of da-ta,an embedded robot operation data transmission control system based on blockchain is designed to prevent tampering.With the co-ordination of the embedded main control board circuit,the real-time connection relationship between the robot operation data calcula-tion module,transmission data correction module,and control system microprocessor is coordinated to complete the hardware design of the transmission control system.Design the control system environment and role objects,and determine the access capability of running data in blockchain RBAC organization based on different role identities.Based on the Hash value in blockchain,implement the recovery processing of anti tampering chain codes for running data,and complete the design of the embedded machine's anti tampe-ring data scheme based on blockchain.Extract the key embedded parts from the running data,establish the robot running data aggre-gation index under anti tampering requirements,calculate the tampering rate value,implement the targeted control,and complete the design of the embedded robot running data anti tampering transmission control system based on blockchain.Experimental results show that after the anti tampering control effect of the above system,the data transmission efficiency is significantly improved.It is difficult for non associated information to invade the embedded robot operating system,it cannot be tampered with critical transmis-sion data,which helps to ensure the security of robot operating data.
blockchainembedded robotsoperating datahash valuechain code recoveryclustered index
万方数据
维普
