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we.rar
... scheme based on homomorphism public cryptography which
uses the one time secrete key and it changes along with the change of the messages , so that it is infeasible for adversary to get
the secrete key and forge the signature to contaminate the message
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twitter.rar
... 组成。设计如下表格:
user(uid, uname, rank), 初始时rank=0; follow(idol, fan), 表示fan跟随了idol;message(msg_id, uid, msg_content),存储所有发布的消息,uid是消息发布者的标识。
使用触发器完成如下功能:当往message表中插入新消息后,检索follow表,把该消息发送给它的生成者的fans,当然只要显示 ...
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logout.rar
用jsp编的一个留言版程序,具有分页功能,大家可以根究需要更改为自己需要的模式-jsp series with a message boards procedures, has tabbed function, we need to be changed to the final of their needs mode
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DFilter.rar
This java applet is a demonstration of digital filters. You should hear a noise waveform when the applet starts up. If you get a message "Need java 2 for sound", then you should get the Java plug-in.
The applet starts up with a low-pass filter. It ...
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HPPrinter.rar
How to Reset the Maintenance Counter Message for HP Printer.doc
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aes_expanded_key.rar
... EK-This example shows how to use pre-expanded keys to encrypt some plaintext,
and then decrypt it back to the original message. Using pre-expanded keys
avoids the need to perform the expansion at run-time. This example also
uses cipher block chaining ...
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IM2010.rar
... 进行用户管理,所有用户必须登录到服务器,由服务器维护在线信息。
2. IM(Instant Message)功能:用户登录后能进行实时多方点到点短信息通信,如聊天;
3. 能 ...
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