Method of securely transferring programmable packet using digital signatures having access-controlled high-security verification key

摘要

Provided is a method of securely transferring a programmable packet using digital signatures having an access-controlled high-security verification key, by which the programmable packet is transferred using digital signatures having a sufficiently long signing key and an access-controlled high-security verification key in an environment of a programmable network that only a transfer node knows an address of a final receipt node and intermediate receipt nodes are not determined.