摘要
针对用能企业内的能源数据,分析能源数据远程传输过程中的安全性,设计了一套基于密码学中数字签名技术与数字加密技术的安全传输方案。该方案采用AES与ECC混合加密算法,运用AES加密算法对能源数据明文进行加密的同时利用ECC算法加密AES密钥,有效避免了对称加密密钥的单独传输,使该算法同时具有效率高和安全性强的优点。该方案运用MD5算法生成能源数据的数据摘要并利用ECC算法对其加密,在服务端对数据的发送方身份与数据包的完整性进行验证,进一步保证方案的可靠性。经实际测试,该方案具有可靠性高、效率高的优点,满足用能企业能源数据安全传输的实际要求。
This paper analyzes the security of energy data in the process of remote transmission of energy data in energyconsuming enterprises, and designs a set of secure transmission schemes based on digital signature technology and digital encryption technology in cryptography.The scheme adopts the AES_ECC hybrid encryption algorithm,uses the AES encryption algorithm to encrypt the plaintext of the energy data,and uses the ECC algorithm to encrypt the AES key,which effectively avoids the separate transmission of the symmetric encryption key,so that the algorithm has high efficiency and strong security at the same time.This scheme uses the MD5 algorithm to generate the data digest of the energy data and encrypts with the ECC algorithm,and verifies the identity of the sender of the data and the integrity of the data packet at the server to further ensure the reliability of the scheme.After the actual test,the solution has the advantages of high reliability and high efficiency,and meets the actual requirements for the safe transmission of energy data in energy-consuming enterprises.
出处
《工业控制计算机》
2022年第9期84-86,92,共4页
Industrial Control Computer
关键词
能源数据
数字加密
身份认证
数字签名
energy data
digital encryption
identity authentication
digital signature
