基于AES和ECC的遥测数据加密技术研究与实现  

Research and Realization of Telemetry Data Encryption Based on AES and ECC

作　　者：马擎宇[1] 张东[1] 

机构地区：[1]92941部队

出　　处：《舰船电子工程》2015年第4期78-81,共4页Ship Electronic Engineering

摘　　要：在实际工程中,遥测数据经常需要通过无线电波或者有线网络进行远距离传输,具有数据传输量大、保密性要求高等特点。如何确保安全地传输遥测数据已经成为日益重要的问题。为了解决遥测数据传输的安全问题,论文采用了AES和ECC相结合的混合加密算法,使用AES对要传输的遥测数据进行加密,同时使用ECC加密AES密钥,这样既能快速地对遥测数据进行加密,又能很好地解决密钥分配的问题。结果分析表明,该混合加密算法充分利用了AES和ECC各自的优点,具有很强的抗攻击能力,提高了遥测数据传输过程中的安全性和高效性。In the real engineering, the telemetry data usually is transmitted by radio wave or wired network over great distances, which has the feature of large amount of data transmission and high confidentiality requirements. How to transmit the telemetry data securely has become an important problerrL To solve the secure transmission problem of telemetry data, a hybrid encryption algorithm of AES and ECC is adopted, which encrypts the telemetry data by AES and encrypts the key of AES by ECC. So the hybrid encryption algorithm can encrypt the telemetry data quickly and solve the problem of key distri- bution. The results show that the algorithm utilizes the respective advantages of AES and ECC, and has a strong anti-attack capability. So it greatly improves the security and efficiency of telemetry data transmission.

关 键 词：遥测数据 

分 类 号：V217[航空宇航科学与技术—航空宇航推进理论与工程]