本系统属于小型的餐饮管理系统，可以有效地对中小型餐厅消费进行管理，本系统应达到以下目标：  系统采用人机交互的方式，界面美观友好，信息查询灵活、方便，数据存储安全可靠。  实现对餐厅顾客开台、点菜/加菜、账目查询和结账等操作。  对用户输入的数据，进行严格的数据检验，尽可能的避免人为错误。  实现对消费账目自动结算。  实现对消费的历史记录进行查询，支持模糊查询。  系统应最大限度地实现易维护性和易操作性。 -The system is a small restaurant management system that can effectively manage small and medium-sized restaurant consumption, the system should achieve the following goals:

使用威尔配对,本文提出了一种基于身份的环签密方案,给出了具体的算法.该方案能够使消息的 发送者以一种完全匿名的方式发送消息,并且同时实现保密性和认证性两种功能.我们证明了在决策双线性Diffie- Hellman问题难解的假设下,新提出的方案对自适应选择密文攻击是安全的.与传统的先签名后加密的方案 相比,本方案中密文长度有了明显的降低,在低带宽的要求下更加可行.-Will the use of matching, this paper, a ring of identity-based signcryption program, given a specific algorithm. The program will enable the sender information in a completely anonymous way to send messages, and at the same time to achieve confidentiality and authentication of two functions. We prove that in the decision-making bilinear Diffie-Hellman problem difficult to resolve under the assumption that the new proposal for adaptive chosen ciphertext attack is safe. with the traditional first signed encrypted program compared ciphertext of the program significantly reduced the length, in the low-bandwidth request more feasible.

C++开发完整酒店管理系统 -C development system integrity hotel management

毕业设计管理系统数据字典 北邮 计算机软件工程作业-Graduate design management system data dictionary of computer software engineering, Beijing University of Posts and Telecommunications operations

该文件是用java开发工具编写的小型应用程序，可用于初学者学习-the document is java development tools to prepare a small application that can be used for beginners learning

用vhdl实现频率计，提出一种用vhdl实现的等精度测频率系统设计。-Frequency counter using vhdl implementation is presented using vhdl achieve precision measurements such as frequency of system design.

当前比较流行的网上购物系统,采用JSP+Servlet开发,有一定的适用性-current popular online shopping system using JSP Servlet development, the applicability of a certain

设计模式很好的入门书籍，通俗易懂，08年最新版-Design patterns good entry-books, user-friendly, the latest version in 2008

想设计理想的程序这是一本绝对不容错过的书

线程同步是一个非常大的话题，包括方方面面的内容。从大的方面讲，线程的同步可分用户模式的线程同步和内核对象的线程同步两大类。用 户模式中线程的同步方法主要有原子访问和临界区等方法。其特点是同步速度特别快，适合于对线程运行速度有严格要求的场合。 在MFC中封装了CCritionSection等对象可以对共享资源进行锁定 -thread synchronization is a very big issues, including all aspects of the content. From the side, thread synchronization can be divided into user mode and kernel threads simultaneously targeting two types of thread synchronization. User mode thread synchronization method main atomic visit and the critical areas were used. Its characteristics are synchronous speed faster suited to the thread running speed strict requirements of the occasion. Packaging in the MFC CCritionSection and other objects can share resources lock