METHOD, COMPUTER-READABLE STORAGE MEDIUM AND COMPUTER PROGRAM FOR MANAGEMENT OF DEFENSE TECHNOLOGY INFORMATION USING BLOCKCHAIN NETWORK

摘要

The defense technology information management method based on a block chain network according to an embodiment includes the steps of generating a block including node information on a node from which the defense technology information has been duplicated, and to a plurality of nodes constituting the block chain network. Requesting a consensus for a block, and determining whether the defense technology information has been duplicated by a node that does not constitute the block chain network, based on the node information, in the process of performing the requested consensus; and , If it is determined that the defense technology information has been duplicated by a node that does not constitute the blockchain network, incorporating a node that does not constitute the blockchain network into the blockchain network.