Apparatus and method that generates originality verification and verifies originality verification

摘要

Provided is an apparatus and method that may generate and verify an originality verification (OV). An OV generating apparatus may generate primary information that is based on generator information and a pseudorandom number, may generate at least one secondary information based on the pseudorandom number, may obtain parameters used when the pseudorandom number is generated, may generate the OV including the primary information, the at least one secondary information, and the parameters, and may distribute the OV to an OV request device.;When the OV distributed from the OV request device is received, the OV generating apparatus may regenerate the pseudorandom number based on the parameters included in an OV request message, and may verify the OV included in the verification request message as the OV that is generated by the OV generating apparatus.