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feng37

U.S. Fears Threat of Cyberspying at Olympics - WSJ.com - 0 views

  • The spy tactics include copying information contained in laptop computers at airport checkpoints or hotel rooms, wirelessly inserting spyware on BlackBerry devices, and a new technique dubbed "slurping" that uses Bluetooth technology to steal data from electronic devices. In addition to cybersecurity threats in other countries, "so many people are going to the Olympics and are going to get electronically undressed," said Joel Brenner, the government's top counterintelligence officer. He tells of one computer-security expert who powered up a new Treo hand-held computer when his plane landed in China. By the time he got to his hotel, a handful of software programs had been wirelessly inserted.
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    Yeah, copying hard drives at the border, that would be America who does that and not China.
feng37

WERBLOG » Blog Archive » Note to John McCain: Technology Matters - 0 views

  • In an interview last week, Powell asserts that issues like Network Neutrality in Obama’s agenda are “in the weeds,” because “[a] lot of the FCC’s issues aren’t ‘president of the United States’ issues.” Nothing could be further from the truth. Reasonable minds can differ over the right policies to preserve the open Internet, promote next-generation broadband, safeguard online privacy, and create a connected digital democracy. Supporters of Obama (like me) can think he made a mistake in his handling of the FISA telecom immunity legislation (as I do). The absolute worst approach is to label these as insignificant technical matters that the President need not address. That’s been the mindset, with disastrous results, the past eight years. As chair of the Senate Commerce Committee, John McCain was exposed to a wide range of tech policy issues. On the other hand, he admits he’s “computer illiterate.” Ask yourself how you’d feel about working for a corporation where the CEO doesn’t know how to use a computer. No matter how smart, someone who can’t open a web page, type a letter on a word processor, or compose an email message, is going to be fundamentally out of touch with the daily experience of every member of the knowledge economy.
ocde yin

网络计算的四种形式 - 中国软件测试时代 中国软件测试技术,软件测试培训,软件测试工具交流的门户网站 - 0 views

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    普及计算(ubiquitous computing or pervasive computing)强调人与计算环境的紧密联系,使计算机和网络更有效地融入人们的生活,让人们在任何时间、任何地点都能方便快捷地获得网络计算提供的各种服务。普及计算研究的内容主要包括两个方面:自然的人机交互和网络计算。MIT的Oxygen研究计划   该计划的研究人员认为,未来世界将是一个到处充斥着嵌入式计算机的环境,它们已经融入了人们的日常生活中。Oxygen希望充分利用这些计算资源,达到"做得更少,完成更多(to do more by doing less)"的目的。 这个目标是建立一个超级的Matrix? 当人们做的更少获取更多的时候,那可能意味着自己失去一些东西,比如 。。。。
isaac Mao

Twitchboard:云智能体(Cloud Agent)的兴起 - 0 views

  •  Twitchboard 所做的事情就是把不同的社交网站服务整合到一起,然后实现这些服务之间的互动进行自动化处理。比如当Twitchboard发现你的Twitter有一个URL更新,它会自动把这个链接发到你的del.icio.us帐户。这家网站将支持更多的服务。
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    真正发挥作用的不是计算,而是人,所以更是Social Pipeline 的兴起
isaac Mao

扫雷是NP完全问题 @ 阅微堂 - 0 views

  • 结果于2000年发表在Mathematical Intelligencer上,论文题目是Minesweeper is NP-complete,这里有作者的简单的问题和证明介绍。证明方法是证明扫雷问题可以编码任何逻辑电路,包括NP-hard的3SAT问题。作者还有一个非常直观的PPT演示证明过程,比如下图展示如何编码AND逻辑门:
number5

Python 核心编程第二版 | Nicholas Ding - 0 views

  • 《Python 核心编程》第二版总算要出了,这本是一个振奋人心的消息,毕竟有超过 10 位以上的 Python 爱好者一起合作翻译了这本书,能够翻译完这本长达 1000 页的 Python 巨著,这是非常不容易的。
  • 最早是在 《Core Python Programming》(中文第二版)有奖书评活动 看到这个消息的,里面的链接指向 CPUG 的推广页,打开就能看到清风同学帅气的照片了 :D。不过仔细一看译者却另有其人,封皮上赫然写着“宋吉广”,但这本书可是 CPUG 组织翻译的啊,为什么译者却另有其人了呢?
  • 看一下 China-pub 中此书的序言部分,可以很有意思的看到贡献者列表,但正是这些贡献者们完成了本书超过 90% 以上的翻译任务。
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    窃取开源社区劳动成果的人可耻!
isaac Mao

CCB 2.0 老喬流水帳: Help Myanmar - 0 views

  • WE ARE (or PLAN TO) HELPING / WORKING WITH THE FOLLOWING ORGANIZAITONS: MUSEUM OF THE WORLD RELIGIONS / LIGIOU MOUNTAIN BUDDIST SOCIETY inTERLAB of ASIAN INSTITUTE OF TECHNOLOGY APNIC / TSF APNG TAIPEI COMPUTER ASSOCIATION MYANMAR EGRESS and a few other MEMBERS and SUPPORTERS OF DOTASIA TO PROVIDE FOOD / WATER / MEDICINE / PLASTIC SHEET / BLANKET KIDS (BOOKS / PENS / TEACHING TOOLS)
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