船舶保密系统的设计与实现

为了提高船舶通信中的信息安全性,进行船舶保密信息系统设计.提出一种基于椭圆曲线密码通信的船舶保密系统设计方法,采用二进制比特序列调制方法进行船舶保密信息传输的信息编码,根据Turbo码构造加密和解密密钥,运用椭圆曲线密码体制构造船舶保密通信的传输协议.在嵌入式Linux内核下进行加密算法加载,实现船舶保密系统优化设计.仿真测试结果表明,采用该方法进行船舶保密通信,数据的加密性较好,抗攻击和干扰能力较强,数据信息安全性得到提高.

Design and implementation of ship security system

In order to improve the information security of ship communication, the design of ship security information system. This paper puts forward a design method of ship security system based on elliptic curve cryptography, information encoding using binary bit sequence modulation method for ship secret information transmission, according to the structure of Turbo code encryption and decryption keys, the use of elliptic curve cryptosystem constructed for secure communication protocol. Under the embedded Linux kernel, the encryption algorithm is used to realize the optimal design of ship security system. The simulation results show that the method can be used to secure the ship communication, the data encryption is better, the ability of resisting attack and interference is strong, and the security of data information is improved.