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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...
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.
- 2022-03-18 08:18:49下载
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药店连锁源码 1 本软件可用于商业用途,但是要email给我 51946@sina.com 2 开发环境 d6 up2,sqlserver2000, win20...
药店连锁源码 1 本软件可用于商业用途,但是要email给我 51946@sina.com 2 开发环境 d6 up2,sqlserver2000, win2000 server 1024*768(笔记本电脑) c/s 3 第三方控件,ehlib2.1,fastreport2.45,xpmenu,snccurrency ,(有可能用到express bar 但是可以在umain删除引用单元,因为没用到)可到51delphi ,cakk.delphibbs.com下载 4 数据库配置方法,在sqlserver2000新建yd数据库,关闭数据库服务器,用压缩包中的数据库文件覆盖原文件 5 编译,首先检测第三方控件是否安装完全,改变udm模块中的adoconn的connstring,使其与yd联接 6 不足 1。无并发控制。多客户端操作容易出错, 2。无社保购药接口,无ic卡,扫描仪接口,出款方式简单,不支持欠帐 3。数据库设计不太理想 4,库存采用加权移动平均法,用先入先出法更合理, 5。程序有些处理方法采用了非正常手段,不易维护 6。报表没有采用票据打印机, 7。统计功能还要完善 8。所在与库存操作都采用一个tcr(tdataset)不合理, 9。没有处理药品折扣-drugstore chain a source software can be used for commercial purposes, but to email me 51946@sina.com 2 development environment d6 up2, sqlserver2000, WIN2000 server 1024* 768 (notebook computer) c/s three third-party controls, ehlib2.1, fastreport2. 45, xpmenu, snccurrency (some might use express bar but it is invoked in umain delete modules, as unused) to 51delphi, four cakk.delphibbs.com download configuration database, the database sqlserver2000 new yd
- 2022-03-26 10:25:38下载
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ACM
acm-stu经典题目分类.非常全面,详尽.-acm-stu classic subject categories. a very comprehensive and detailed.
- 2022-12-03 11:25:03下载
- 积分:1
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字母系列发电机,with control over生成序列。
Alpha numeric series generator, with control over generation sequence.
- 2022-06-19 11:22:46下载
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is a picture animation production source. Yes animation into the case. A total o...
是一种图片动画制作的源代码。是制作动画变成的实例。共各位参考
-is a picture animation production source. Yes animation into the case. A total of your reference
- 2022-01-24 18:36:41下载
- 积分:1
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software introduced : the book to PDF format, a total of 18 book chapters and th...
软件介绍:本书为 PDF 格式,全书共18章,3个附录,300页,是 C# 程序员的参考手册。-software introduced : the book to PDF format, a total of 18 book chapters and three appendices, 300, C# programmer"s reference manual.
- 2022-02-04 21:27:10下载
- 积分:1
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详细讲解如何编写linux设备驱动程序,是驱动编程初学者的必备手册...
详细讲解如何编写linux设备驱动程序,是驱动编程初学者的必备手册-explain in detail how to prepare Linux device driver, driven programming is a prerequisite beginners manual
- 2022-09-23 22:55:04下载
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爱特梅尔公司AT24C512是新推出的I2C总线的容量有512kbit…
AT24C512是ATMEL公司新近推出的具有I2C总线容量达512Kbit(64K×8)的E2PROM,该芯片的主要特性如下:存储容量为65536byte;与100kHz、400kHz、1MHzI2C总线兼容;100000次编程/擦写周期;单电源、读写电压为1.8V~5.5V;ESD保护电压>4kV;数据可保存40年;写保护功能,当WP为高电平时,进入写保护状态;CMOS低功耗技术,最大写入电流为3mA;128byte页写入缓存器;自动定时的写周期;具有8引脚DIP及20引脚SOIC封装等多种封装形式。-ATMEL Corporation AT24C512 is a newly launched I2C bus has a capacity of 512Kbit (64K × 8) of the E2PROM, the chip s main characteristics are as follows: storage capacity for 65536byte with 100kHz, 400kHz, 1MHzI2C Bus compatible 100000 times Programming/rub write cycle single-supply, read and write voltage of 1.8V ~ 5.5V ESD voltage protection> 4kV data can be stored for 40 years write-protect function, when WP is high when entering the write-protected status CMOS low-power technology, Maximum write current of 3mA 128byte page write buffer auto-timing write cycle with 8-pin DIP and 20-pin SOIC package and other packages.
- 2022-10-04 12:40:03下载
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最新版dnf 的 g 不会掉线的啊 我们应啊罢了健康噶哈的就离开家的时候都不敢不断加快两个...
最新版dnf 的 g 不会掉线的啊 我们应啊罢了健康噶哈的就离开家的时候都不敢不断加快两个 -Dnf latest version of g does not drop, ah, ah we should be healthy Karma Kazakhstan Bale leave home when they are not accelerating 2
- 2022-02-03 01:23:09下载
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基于JAVA的网上招聘系统文档没事的时候可以
基于JAVA的网上招聘系统文档没事的时候可以-基于JAVA的网上招聘系统文档没事的时候可以看看
- 2023-07-31 17:40:02下载
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