Robotic Movement Encryption Using Guaranteed Cellular Automata

摘要

After the revolution in using robots, especially in secret fields like behind enemy lines, the security of information about robots and their movements plans should become a hot research area. All previous works, as we know, focused on the encryption of the communication between robots or on the encryption of the different types of stiff three-dimensional models. So, a schema to encrypt robot movement was proposed here. This is done by simulating movement steps in a computer by using keyframes, then shuffling keyframes points depending on a proposed guaranteed balanced two-dimensional cellular automata, where the ratio between its ones and zeros must be within a predefined ratio. Results of experiments show that proposed schema is able to encrypt and decrypt robot movements correctly. Furthermore, the guaranteed condition can raise the propagation degree (exceeded 99.8%), and can withstand the typical statistic and brute-force attacks. As well, it has a durable key.