Li HuaWei
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People, even more than things, have to be restored, renewed, revived, reclaimed and redeemed. Never throw out anybody!
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15 Dec 07 What is Mesh Bag?

mesh bag

Mesh bag is a kind of plastic woven bag. It is a green and environment protected packing material with ultraviolet radiation resisted, excellent ventilation, low cost and high quality. Mesh bag is widely used for packing all kinds of fruits and vegetables industry, such as the cabbage, the potato, the hami melon, the capsicum, the garlic, the onion, the carrot, the eggplant, the lemon, the apple, the orange, the watermelon, the grapefruit and so on.

In China, mesh bags are excellent for their workmanship, color, design, and durability and it is very convenient for use. Mesh bags are mainly exported Taiwan, USA, Europe, Africa, Middle East and Southeast Asia countries.

Main processing material: PP and PE ( LDPE or HDPE )
 
Reference:Mesh Bag Inc

15 Dec 07 HSBC动态口令器(一次性密码生成)

hsbc activ card

这款是由HSBC推出的动态口令器可以在编码器的显示屏上生成一次性密码。而按下编码器上的一个按钮就可以生成新密码。这种编码器又被称为One Time Password(一次性密码,OTP)DisplayCard, :)

编码器大小和U盘差不多,不需要连接电脑,可以挂在钥匙扣上或者用手机挂绳随身携带。

这种编码器靠按键触发,每次触发产生一个不同的密码,密码与时间无关,因此不用担心网络或者操作延时会对密码的认证产生影响。

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13 Dec 07 卫星电视接收器工作原理

卫星电视接收器工作原理是这样:由卫星发射信号,卫星天线(大锅)接收,通过锅面反射、集中信号给高频头,然后通过高频头调谐信号频率,经由75-5同轴电缆传递给接收机或者卫星接收卡,由接收机或者卫星接收卡将信号转成音频视频信号。 :smile:

所以接收机和卫星接收卡是同功能的设备,不能和卫星天线(大锅)等同。

13 Dec 07 Movable Type 已正式宣布开源

Movable Type 终于正式宣布开源,漏洞也是个问题。事实证明Movable Type的开源确实为它自身的发展创造了更多地机会,还推动了Blog领域的繁荣。

Movable Type是最热门的开源个人信息发布系统(Blog)之一,基于PHP+MySQL构建,我的中文站也是基于Movable Type构建的。

相信很多朋友已经期待已久! :)

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12 Dec 07 Password Length And Crack Time

Under the condition of supposing that password is freely composed with latino letters, we estimated the proper needed crack time. In advance we suppose, common personal user can test 10 password, and the Organize  of 100 million budget can get the testing speed of 1000 million password.
In the mean time, we also suppose that cpu will be double each two years, then, as for more than six letters of password, increasing one latino letter will be needed relatively to increase about 9 years for crack time.

based on above conditions, we can get the following crack time:

Password Length     Personal User Crack     Organize User Crack
  1                2 Seconds           1 Second
  2                1 Minute                1 Second
  3                30 Minutes          1 Second
  4                12 Hours            1 Second
  5                14 Days            1 Second
  6                1 Year                 1 Second
  7                10 Years           1 Second
  8                19 Years              20 Seconds
  9                26 Years           9 Minutes
  10                37 Years           4 Hours
  11                46 Years           4 Days
  12                55 Years           4 Months
  13                64 Years           4 Years
  14                73 Years            13 Years
  15                82 Years            22 Years
  16                91 Years            31 Years
  17                100 Years           40 Years