ELECTRONIC DEVICE WITH CODE MODULE AND METHOD FOR PROCESSING CODE USING SAME

摘要

An electronic device according to the present invention includes: a temporary password key manager for receiving a message encrypted with a temporary password key limited in the number of uses and determining whether the temporary password key is effective depending on whether a proof value corresponding to the temporary password key exists in a temporary password key table; and a code module including a decryption unit for not decrypting the encrypted message if the temporary password key is not effective.