:签密就是能够在一个逻辑步骤内同时完成数字签名和加密两项功能，比传统的“先签名后加密” 有更高的效率.结合多重签名和签密的思想提出了一种多重签密模型，模型中...

里面包括图书馆的基本功能，以及管理员模块、操作员模块、普通用户。-including inside of the basic library functions and the administrator module, the operator module, ordinary users.

this code is to calculate fortnight stock

软件基础的讲演报告(3)，华北电力大学的李中教授的，讲的很不错-software based on the lectures (3), North China Electric Power University Professor Lee, said very good!

《软件工程思想》讲述“软件开发”和“做程序员”的道理，视野独特，构思新颖，内容风趣，不落窠臼，令人耳目一新。堪称难得，以至回味无穷。-" Software engineering thinking" about the " software development" and " programmers to do" , the vision of a unique, innovative ideas, the content of humor, have an original style, it is refreshing. Can be rare, and memorable.

这是超市自动收款机的PLU编程数据,其中有商品单品条形码/商品名称/零售价格,共计400多种,这些数据适合龙飞收款机通讯软件4.3(是用此软件备份下来的数据)-This is the supermarket cash registers automatically Oral programming data, merchandise goods single bar code/name merchandise/retail prices, a total of 400 species, these data communications for Longfei cash registers 4.3 software (the software is used from the backup data)

KTV用。阳光单机狗 193835单机写狗-KTV use. KTV sunny with a single dog. 193835 stand-alone stand-alone dog sun dog Writing

ATmega s MMC/SD card C file

一个能读取gif文件的信息小程序，希望大家喜欢！-one can read the information document gif small procedures, hope you like them!

一个非常实用的自动编号的例子，给记录表自动编号。-A very practical example of auto-ID, to log numbers automatically.

理解NS2中的OTcl/tclCL，正是众多对ns2两种开发语言机制有疑惑的人的良药-Understanding of NS2 in OTcl/tclCL, is the large number of ns2 two mechanisms for the development of the language of those who have doubts about medicine