The invention relates to an industrial
big data security sharing method and
system, an electronic device and a storage medium, and the method comprises the steps: obtaining industrial data, enabling an enterprise to calculate an industrial data Hash value through a Hash
algorithm, encrypting the industrial data through a public key of a government agency, obtaining an industrial data
ciphertext, performing private
key signature on the industrial data
ciphertext and the industrial data Hash value, calling a data uplink contract to generate an industrial information
record, and storing the industrial information
record in a block chain; then, by the government agency, obtaining the industry information
record through the data obtaining contract, decrypting the industry information record through the public and private keys to obtain industry data in the industry information record, and verifying the authenticity and integrity of the industry data obtained through decryption through a Hash
algorithm; and finally, by the government agency, performing
data analysis on the decrypted industrial data through a
big data analysis contract to obtain an industrial analysis result, and generating an industrial information use record and an uplink evidence through a data uplink contract. Accurate
layout and planning of various enterprises by the government are facilitated.