Post quantum cryptographic operation chip

The invention provides a post-quantum cryptographic operation chip, which comprises a data interface, a processor, a first direct access unit, a first Ethernet unit, a first memory unit and a post-quantum operation unit, and is characterized in that the post-quantum operation unit comprises a plurality of post-quantum operation components; the first Ethernet unit is used for receiving target data through the data interface and triggering a first transmission signal under the condition that the target data meets a threshold condition; the processor is used for responding to the first transmission signal, reading target data from the first Ethernet unit, determining a target post-quantum operation component from a plurality of post-quantum operation components based on an analysis result of the target data, and triggering an operation signal; the first direct access unit is used for responding to the first transmission signal and carrying the target data from the first Ethernet unit to the first memory unit; an