在现代化的社会中,通信技术对于船舶的安全航行影响重大,尤其是在建立现代化的船舶通信网中,导航和设备控制信息的安全传输对整个船舶网络的重要性不言而喻。为了兼顾通信的速率和保密性要求,本文重点研究了船舶网络数据传输过程中的加密算法,通过混沌理论与加密通信技术的结合,实现高效的加密通信,文中介绍了混沌序列的产生算法,并阐述了数据网络中的加密实现步骤,通过仿真实验发现,本文提出的加密算法能够显著降低延时,同时有效提高了信息传输的安全性。
In the modern society, the communication technology has great influence on the safe navigation of the ship. Especially in the modern ship communication network, the importance of navigation and equipment control information transmission to the whole ship network is self-evident. In order to meet the requirement of communication rate and confidentiality, this paper focuses on the encryption algorithm in the process of ship network data transmission. By combining chaos theory with encryption communication technology, efficient encryption communication is realized, and chaotic sequence generation algorithm is introduced. The implementation of encryption in data network is expatiated. The simulation results show that the proposed encryption algorithm can reduce the delay and improve the security of information transmission.
2017,39(1A): 88-90 收稿日期:2016-10-11
DOI:10.3404/j.issn.1672-7619.2017.1A.030
分类号:TN918
作者简介:刘婷(1985-),女,硕士,讲师,研究方向为计算机软件。
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