毕业论文--4d4c多彩防伪查询系统研究.doc

I 河南农业大学本科生毕业论文题目 4D4C 多彩防伪查询系统研究 II 4D4C 多彩防伪查询系统研究摘要近年来,随着造假水平的提高,曾经发挥作用的传统防伪技术已经失去了防伪的效力。为此, 2008 年出现了最新一代的防伪技术—— 4D4C 防伪技术。 4D4C 防伪技术,既克服了现有技术易于回收、非法拷贝、一码多印等诸多缺陷,又兼容数码防伪所有功能,而且具有无法伪造、容易鉴别、可先查后买等优点,已取得多项国家专利和国际著作版权。本设计根据 4D4C 多彩防伪查询系统相关流程, 采用软件工程的开发原理, 依据软件流程过程规范, 按照需求分析、系统设计、详细设计、程序编码、测试等过程开发了一个 4D4C 多彩防伪查询系统。本系统基于 B/S 架构, 它的前端选用 ASP 为主要的编程框架, 文件包含组成用户界面的 HTML 文本和控件,前台开发工具选用 Dreamweaver 8 ,后台数据库选用 SQL Server 2008 。关键词: 4D4C 多彩防伪查询系统; Dreamweaver 8; SQL Server 2008 ; ASP III 4D4C colorful anti-counterfeiting inquiry system research Abstract In recent years, as the level of fraud increasing, traditional anti-counterfeiting technology has lost the potency of security that once have played a role. Therefor, there were--4D4C anti-counterfeiting technology of the latest generation of security technology in anti-counterfeiting technology has achieved many national patents and international copyright works,not only e many defects of the existing technology such as easy to recycle, illegal copying, a code to print, but also have all functions of digital security, and cannot be forged, authenticate easily identification, you can check first then buy and so on. The design is based on the related processes of 4D4C colorful anti-counterfeiting inquiry systems , used the development principles of software engineering, based on standards of software processes and process accorded with the demand analysis system design, detailed design, coding procedures, testing, developed an online examination system. The system is based on B/S structure, ASP is used as the main front-end programming framework , Asp file contains position of text and HTML user interface controls, Dreamweaver 8 is used asa development tool, I use SQL Server 2008 as the background database 。 Keywords: 4D4C colorful anti-counterfeiting inquiry system; Dreamweaver 8; SQL Server 2008 ;ASP IV 目录 1 绪论......................................................................................................