Research on the Security Data Transmission based on Linux

2019 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

无线电电子学;计算机科学;材料科学

Li, Shuliang^1 ; Zhang, Jie^1 ; Liu, Youzhu^2

College of Mathematics and Computer Science, Xinyu University Xinyu, China^1

Department of Information Engineering^2

关键词: Asymmetric encryption;    Identity authentication;    Identity authentication protocol;    Key exchange protocols;    Linux operation system;    LINUX- operating system;    Transmission efficiency;    Transmission methods;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/563/5/052031/pdf
DOI  :  10.1088/1757-899X/563/5/052031

来源: IOP

【 摘 要 】

This paper develops system software in application layer based on Linux operating system. Linux operation system in this paper. Different transmission modes are adopted in different parts to improve the transmission efficiency in the network. The data capture encryption method is used for the file data, and the storage transmission method is used for the image data. It designs an identity authentication protocol and key exchange protocol based on digital certificate and digital sign technology, to avoid the sophistication and filch and improve the reliability of the identity authentication and the security of the key exchange. The common algorithms of symmetric encryption, asymmetric encryption and information digest are studied by using OpenSSL standard library function to realize data encryption module of the system.