METHOD FOR PROVIDING DISTRIBUTED DATA STORAGE SERVICE ON BLOCKHAIN PROOF OF STAKE BASED ON RIVEST-SHAMIR-ADLEMAN ELECTRONIC SIGNATURE AUTHENTICATION

摘要

A method of providing a distributed storage service for PoS block chain document based on RSA digital signature authentication is provided, comprising the steps of creating a Genesis Block, which is the first block of the block chain, and at least one user corresponding to at least one node constituting the block chain Allocating an RSA (RIVEST-Shamir-Adleman) key to the terminal, receiving a research note document file from at least one user terminal, and receiving digital signature authentication with the RSA key, a candidate for the next block of the genesis block A block generation step of registering as at least one candidate block, verifying the validity of at least one candidate block by verifying the RSA digital signature authentication included in the at least one candidate block, adding it as at least one temporary block, at least A block election step of randomly selecting at least one temporary block by adding a preset stake of one user terminal to the lottery pool list, and converting the selected at least one temporary block to the next block of the genesis block It includes the step of adding blocks to add.