基于AES算法和混沌映射的嵌入式终端数据传输并行加密方法  

Parallel Encryption Method for Embedded Terminal Data Transmission Based on AES Algorithm and Chaotic Mapping

作　　者：姚旭影[1] YAO Xuying(School of Eletronic and Electrical Engineering,Minnan University of Science and Technology,Shishi 362700,China)

机构地区：[1]闽南理工学院电子与电气工程学院,福建石狮362700

出　　处：《安阳工学院学报》2024年第2期54-59,共6页Journal of Anyang Institute of Technology

摘　　要：传统嵌入式终端数据传输并行加密方法易受到数据传输迭代过程中暂态特性的影响,加密后数据信息丢失量较大,加密效果不佳。为了减少加密后的信息丢失量,提升加密安全性,提出基于高级加密标准算法和混沌映射的嵌入式终端数据传输并行加密方法。根据嵌入式系统中数据的属性分布情况,对其进行编码设计,基于混沌映射原理,对数据进行初级加密,并对传输数据进行整合,求取其状态矩阵,以消除数据传输迭代过程中暂态的影响,以此为依据,采用AES算法,对数据进行轮钥加密,由此实现数据传输并行加密。对比实验结果显示,所提方法能够为数据提供一个安全且稳定的传输空间,加密后的信息丢失量很小。The traditional parallel encryption method for embedded terminal data transmission is easily affected by transient characteristics during the data transmission iteration process,resulting in a large amount of data information loss after encryption and poor encryption effect.In order to reduce information loss and poor encryption efficiency,a parallel encryption method for embedded terminal data transmission based on AES algorithm and chaotic mapping is proposed.Encoding design is carried out based on the distribution of data attributes in embedded systems.Primary encryption is applied to the data using the principle of chaotic mapping,and the transmitted data is integrated to obtain its state matrix to eliminate the transient impact during the data transmission iteration process.Subsequently,the AES algorithm is used to encrypt the data,achieving parallel encryption of data transmission.Comparative experimental results demonstrate that the proposed method can provide a secure and stable transmission space for data,and resulting in minimal information loss after encryption.

关 键 词：高级加密标准算法 混沌映射 嵌入式终端数据传输 并行加密 

分 类 号：TD651[矿业工程—矿山机电]