可追溯实名防伪票据系统的设计与实现
2016-05-14王宏孔劼王魁生王学龙强蓓蓓
王宏 孔劼 王魁生 王学龙 强蓓蓓



摘 要: 通过技术手段保证票据的真实性和可追溯性一直是票据防伪研究的重要方向。该文介绍国内外票据防伪技术的现状及发展趋势,着重研究票据应用过程中对票据使用者的认证问题,提出一种融合身份信息的数字票据输出与认证系统的结构方法,通过综合使用射频识别、二维条码、虚拟驱动和手持终端等技术,实现身份信息读取、数据转换加密、防伪票据输出、通用检测认证等功能,以达到认证、鉴别票据本身及其使用者真实身份的目的。实验验证表明, 该方法的工程实现可行性较高,能有效提高票据使用的安全性。
关键词: 票据防伪; 身份认证; 二维条码; 手持终端; 虚拟驱动
中图分类号: TN98?34; TP311 文献标识码: A 文章编号: 1004?373X(2016)06?0127?05
Design and implementation of traceable real?name bills anti?counterfeiting system
WANG Hong, KONG Jie, WANG Kuisheng, WANG Xuelong, QIANG Beibei
(Institute of Computer Science, Xian Shiyou University, Xian 710065, China)
Abstract: The authenticity and traceability of the bills ensured by technology means is always an important research direction of bills anti?counterfeiting. The current situation and development trend of the bills anti?counterfeiting technology at home and abroad are introduced. The identification to the bills user in the process of bill application is researched. A method of fusing the digital bills output and identification system with identity information is proposed. The functions of identity information reading, data conversion and encryption, anti?counterfeiting bill output, and universal detection and authentication are realized by synthetically using RFID, two?dimensional barcode, virtual driver, hand?held terminal, and other technologies. The purpose of certificating and identifying the bill itself and user real identity is achieved. The experimental results show this method has high feasibility of engineering realization, and can effectively improve the safety of bill application.
Keywords: bill anti?counterfeiting; identity authentication; two?dimensional barcode; hand?held terminal; virtual driver
0 引 言
票据是人们日常生活、政务管理和商业活动中不可或缺的一部分。为了保护票据的真实性和可追溯性,在输出票据时必须在票据材料、输出技术、认证方式上采取一定的防伪措施和手段。
传统印刷制式票据的防伪主要从纸张、油墨、印刷技术和制版等方面着手,但环境污染大、设备成本高、通用性也不强,而随着计算机、网络和打印技术的快速应用和环保要求的提升,部分票据已经可以通过各类业务系统直接打印输出,同时具有较高的防伪安全性、节能环保性和应用适应性的数字水印防伪技术也出现了。但传统票据防伪技术和一般的数字水印防伪技术解决的是票据本身的真实性问题,却没有解决票据使用中的另一个重要问题,那就是票据使用者的认证(防伪)问题。……
