Bidding document processing method and device in electronic bidding system

The invention relates to a bidding document processing method and device in an electronic bidding system, and belongs to the technical field of digital information secure transmission, the method comprises the following steps: obtaining plaintext bidding information corresponding to a current bidding document, the plaintext bidding information comprising bidding information and a bidding document; respectively encrypting the bidding information and the bidding document to obtain encrypted bidding information and encrypted bidding document; separating the encrypted bidding information and the encrypted bidding document by using a first separator during packaging; after bid opening, decrypting the encrypted bidding information, and then decrypting the encrypted bidding document. The invention can solve the problems that when all bidding documents are uniformly packaged and encrypted and all documents are imported and decrypted during bidding, the decryption and import speed is low and the bidding efficiency is