Research on AES encryption algorithm based on timestamp in Wireless Sensor Networks
2020 2nd International Conference on Information Technology and Computer Application (ITCA)（2020）
Abstract
This paper mainly studies the security of data link layer in wireless sensor network (WSN), and proposes AES-128 encryption scheme based on time synchronization for data link layer data. In this scheme, AES-128 algorithm is combined with the time stamp in the process of key expansion to encrypt the data in the data link layer. At the same time of dynamic updating and synchronization of the key, th...
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Key words
discrete dynamic system,wireless sensor network,timestamp,AES encryption
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