我自觉跟啊,多不容易 LZ你去哪儿玩了…… 你不在我帮你贴一天~这是我听的版本 我采用的方法是,前8遍用抓抓的,听、记、看、读,懂了之后再听写。整句听写。 仍然压力很大。 我附件好像上传失败,就不传了。论坛菜鸟就是我== 正文如下: App Turns iPhone into spiPhone An iPhone app can enable the smart phone to tell what somebody is typing on a nearby computer keyboard. Christopher Intagliata reports October 26, 2011 |6 Used to be if spies wanted to eavesdrop, they planted a bug. These days, it's much easier. Because we all carry potential bugs in our pockets—smartphones. One team of researchers used an iPhone to track typing on a nearby computer keyboard with up to 80 percent accuracy. They presented the findings at a computer security conference in Chicago. [Philip Marquardt et al., (sp)iPhone: Decoding Vibrations from Nearby Keyboards Using Mobile Phone Accelerometers, 18th ACM Conference on Computer and Communications Security] The researchers designed a malicious app for the iPhone 4. When you place the phone near a keyboard, it exploits accelerometer and gyroscope data to sense vibrations as the victim types—detecting whether keystrokes come from the left or right side of the keyboard, and how near or far subsequent keys are from each other. Then, using that seismic fingerprint, the app checks a pre-created "vibrational" dictionary for the most likely words—a technique that works reliably on words of three letters or more. Of course, you'd need to install the app to allow it to spy. But whereas most apps have to ask permission to access location data or the camera, that's not so for the accelerometer. This kind of attack may offer a good reason to limit accelerometer access too—and keep iPhones from becoming "spiPhones." —Christopher Intagliata [The above text is a transcript of this podcast.]
eavesdrop – 屋檐滴水,窃听bug – 窃听器 ACM – 美国计算机协会Association for Computing Machinery malicious – very unkind and cruel, and deliberately behaving in a way that is likely to upset or hurt someone gyroscope data – wiki查查seismic fingerprint – wiki whereas – Although something is true of one thing, it is not of another.
-- by 会员 铁板神猴 (2011/10/30 0:22:58)
神猴童鞋,谢谢顶贴啦!~~吼吼 昨天没有传新的,是因为之前就有计划把1-20重新听了一遍,复习了一下下。。。so。。。 今天会及时传新文本哒!~ 关于选材,我所用的60s是XDF老师给的,可能有针对托福挑选过吧,一共有100+篇,感觉方便就用现成的了。文本大体是没有什么问题的。开场白神马的就不用理会了。。。小猴子很细心啊,貌似每一句都听写了!~ 关于上传,其实偶也不太在行,基本操作是在word复制,然后在论坛点击回复,选择有word标志的图标,复制上去就可以了。写字板的话就要重新排版了。
加油,go on.... |