基于RSA+RS的图像侦察传感器高可靠传输技术研究

摘要

For the reason that the image information can not achieve high reliable transmission because of channel intederence and others' interception during transmission,a measure that based on RSA and RS algorithm and Zig Bee communication technique is proposed. The RSA encryption algorithm and the RS ceding algorithm are deeply analyzed. The Zig Bee communication technology is introduced. The overall design of the Zig Bee-based image scout sensor is given. simulation and analysis is carried out by computer. The result shows that RSA encrypt then RS code before transmission has the relative lower false code rate and lower calculate complexity.%针对图像信息在传输过程中由于信道干扰和易被他人截获从而无法实现高可靠传输的特点,提出了一种基于RSA+RS算法,并结合Zig Bee通信技术的高可靠图像传输方法.深入分析了所采用的RSA加密算法和RS纠错编码算法,介绍了Zig Bee通信技术,给出了基于Zig Bee的图像侦察传感器硬件总体设计框图,进行了计算机仿真分析.分析结果表明:传输前先进行RSA加密,再实现RS纠错编码这种方案图像传输误码率和计算复杂度相对较低.