基于二维码的加密文本信息传递系统设计

发布时间：2018-05-06 11:54

本文选题：二维码 + 加密信息　；参考：《计算机技术与发展》2016年12期

【摘要】：设计并实现了一种基于二维码的加密信息传递系统,用于将普通文本信息高效、安全地从内网传输至外网。传统的内外网物理隔离的方法在保证数据安全的同时也严重限制了内外网之间的数据交流,因此不能满足需求。摆渡机等中继方式在从内向外传输纯文本信息时,方法的程序繁琐且效率低。为了解决这些问题,利用二维码信息密度高的优势,在信息传递系统的信息生成端将内网的普通文本加密后生成二维码发布,再在信息读取端扫描、解密并逆转换二维码后显示信息。实验结果表明,该基于二维码的加密信息传递系统在保证安全的前提下完成了大容量文字信息的单向传输工作,具有较高的实用性、易开发性、可移植性。
[Abstract]:An encryption information transmission system based on two dimensional code is designed and implemented, which is used to transfer common text information efficiently and safely from the inner network to the outside network. The traditional physical isolation method not only guarantees the data security, but also restricts the data exchange between the internal and external networks, so it can not meet the demand. When transferring pure text information from inward to outward, the program of the method is cumbersome and inefficient. In order to solve these problems, the advantage of high information density of two dimensional code is used to encrypt the ordinary text of the intranet at the information generating end of the information transfer system, and then to generate the two dimensional code to publish, and then scan the information reading end. Decrypts and inverts the two-dimensional code to display the information. The experimental results show that the encryption information transmission system based on the two-dimension code has completed the one-way transmission of large capacity text information on the premise of ensuring security. It has high practicability, easy development and portability.
【作者单位】：温州大学;西北工业大学;
【基金】：浙江省自然科学基金(LY13F020024) 浙江省科技计划公益项目(2014C31079)
【分类号】：TP391.44;TP309

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