development with the supermarket management system software, bundled inside data...

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.

CRC循环校验的具体算法方案 用vc++ 实现-cycle CRC checksum algorithm for the specific program used to achieve vc

这是MATLAB中siumlink的一些仿真课件，希望对初学仿真的朋友们带来帮助！-This is some of siumlink of MATLAB simulation software, in the hope that friends of simulation beginner help!

一个很好的学生成绩管理系统，和数据库项链的，读者们反映很好-a good student performance management system, and database necklace, reflecting good readers

管理饭卡的使用。主要实现饭卡计费--收费和付费。-Management Fanka use. Main achieved Fanka billing--charges and fees.

GPIO (General Purpose Input and Output ports) with microprocessor programmable tri-state bus interface-Use verilog to design a 48 control points that can be programmed to input or output controller

用ACE做的计时器。粗计时，就是不是很精确的-ACE to do with the timer. Rough time, that is not very accurate. . . .

Reentry Vehicle demo script, Kalman filter

软件工程方面的书籍，基于用户用例分析的目标建模方法，讲述详细。-software engineering books, based on the user"s analysis of the cases target modeling method described in detail.

以网上银行为例子，讲述了软件设计的基本方法和流程，适合软件工程的初学者-E-banking as an example, describes the basic software design methods and processes for software engineering for beginners