Big data information infrastructure security protection system based on artificial intelligence

The big data information infrastructure security protection system based on artificial intelligence is applied to the field of information security, data information received by the terminal is distinguished internally and externally through the access control module, and the retrieval range for the received data information is narrowed; meanwhile, the trapping module is used for sequentially accessing the received external data and comparing whether the data information received from the internal network after access is transacted or not so as to lock the problematic external data information, so that the external data information is destroyed, and the hidden data information with the destroying purpose is actively processed; in addition, terminal safety management is achieved through the terminal management module, full-time chained auditing processing is achieved through the operation auditing module, special management of data storage devices inside and outside the system is achieved through the operation