Efficient Asymmetric Encryption Scheme based on Elliptic Encryption Technology

Abstract

Since the data to be transmitted by the smart grid contains a lot of secret information, it is necessary to encrypt the transmission of its data. Asymmetric encryption is the mainstream scheme of current encryption technology. Aiming at the current asymmetric encryption requires a large amount of calculation and storage, and the lack of integrity of encrypted messages, an elliptic curve encryption scheme with identity authentication is proposed. First, the use of elliptic curve encryption reduces the consumption of calculation and storage; then, a nine-stage encrypted message transmission scheme is proposed to ensure the integrity and confidentiality of the message; finally, through security analysis and The experiment simulation verifies the superiority of the scheme in this paper.