星期六, 4月 19, 2014
Windows 8筆記型電腦設定為無線基地台
家中或工作場所，臨時有多台筆記型電腦、平板電腦、智慧型手機…等無線裝置需要上網，卻沒有無線基地台或無線IP分享器可用，怎麼辦呢？沒關係！只要有一台筆記型電腦，加上一個可連上Internet的有線網路，利用Windows 8內建的功能，只要幾個步驟，就能夠將安裝Windows 8的筆記型電腦設定為無線基地台，提供給其他無線裝置使用，詳細的做法說明如下：〈Windows 7筆電設定的方法詳見：Windows 7筆記型電腦設定為無線基地台〉http://blog.xuite.net/yh96301/blog/69378815-Windows+8筆記型電腦設定為無線基地台
星期五, 4月 11, 2014
原來 短時間我們如此強悍：太陽花運動科技應用創新總整理 | 癮科技
原來 短時間我們如此強悍：太陽花運動科技應用創新總整理 | 癮科技
2014.04.09更新：增添了「Skywatch直播系統（資訊面）」和「服貿事件簿（資訊麵）。」
2014.04.08更新：增添了了「割闌尾行動」網站（資訊面）簡介和進階採訪報導以及「GIS地理資訊算遊行人數（地理資訊面）」進階採訪報導。
2014.04.07更新：本文放到 HackPad 之後，增補了一些內容，非常感謝這些協同作業的朋友們！如果你有參與到這次的科技應用創新，沒有列在這篇文章之中，可以寫信到 atticus (at) cool3c.com，或直接上上面的 Hackpad 增補。
這次的太陽花學運，看到了網路科技的創新力量不停地爆發著，過去動輒數個月才能完成的網站和服務都在一天甚至數小時內就完成了，更令人驚艷的是透過科技工具的協助，快速地將參與者的力量匯聚起來。
星期六, 11月 16, 2013
MT.tp.tw(醫檢師的一天): 關於 PDFCreator (v1.7.1) 列印空白頁之解決辦法
[好站推薦]
MT.tp.tw(醫檢師的一天): 關於 PDFCreator (v1.7.1) 列印空白頁之解決辦法
關於 PDFCreator (v1.7.1) 列印空白頁之解決辦法
MT.tp.tw(醫檢師的一天): 關於 PDFCreator (v1.7.1) 列印空白頁之解決辦法
關於 PDFCreator (v1.7.1) 列印空白頁之解決辦法
PDFCreator 用了好一段時間，算是能找到免費產品中好用的轉換 PDF 程式！不過好像在 2012 升到 1.5 版本以後出現列印空白頁的狀況，很多人提出疑問，希望能解決這個問題(其實，我也去問問題了！)，我發現好像提問的人都是使用中文！我也發現如果使用 firefox 列印中文 title 的網頁，會印出空白頁，IE卻不會；另外還check 了 PDFCreator 的 log 檔，發現這列列印空白頁的紀錄中，都少了一行暫存檔 "....xxxx.ps" 的情形。
星期六, 10月 26, 2013
大台北美食推薦懶人包（置頂並持續更新，上次更新日期為2013年8月）
[好站推薦]
大台北美食推薦懶人包（置頂並持續更新，上次更新日期為2013年8月）
鑑於時常有人詢問我什麼東西要去哪裡吃，或什麼樣的聚餐得去哪邊吃，乾脆我用一篇來寫下我在台北所推薦的食物，方便大家搜尋。
再次的強調美食是很主觀的，合我胃口的食物不一定會合你/妳的胃口，而我會隨著寫過的店家來持續更新這個懶人包。
另外，以食物分類區內的店家有可能是推薦但不是最推薦的，意思是可能我吃過更棒的，但只是最近還沒去過並貼出來。
最後，我記錄的是當時去用餐的體驗。如果隔了一陣子去，餐廳有進步或退步，這並非我能掌控。
大台北美食推薦懶人包（置頂並持續更新，上次更新日期為2013年8月）
鑑於時常有人詢問我什麼東西要去哪裡吃，或什麼樣的聚餐得去哪邊吃，乾脆我用一篇來寫下我在台北所推薦的食物，方便大家搜尋。
再次的強調美食是很主觀的，合我胃口的食物不一定會合你/妳的胃口，而我會隨著寫過的店家來持續更新這個懶人包。
另外，以食物分類區內的店家有可能是推薦但不是最推薦的，意思是可能我吃過更棒的，但只是最近還沒去過並貼出來。
最後，我記錄的是當時去用餐的體驗。如果隔了一陣子去，餐廳有進步或退步，這並非我能掌控。
星期四, 10月 10, 2013
Visio to EPS
Visio to EPS
Friday, March 7, 2008
by Jen-Ming Chung
撰寫環境：MS Visio 2003 + MiKTex。
PS. 說明圖檔為縮圖，不清楚的話請按滑鼠左鍵看大圖。
星期六, 3月 09, 2013
星期二, 1月 01, 2013
星期四, 12月 20, 2012
iPad 的無線網路不穩是通病還是... - iPad 討論專區 - PALMisLIFE 討論區 - Powered by Discuz!
iPad 的無線網路不穩是通病還是... - iPad 討論專區 - PALMisLIFE 討論區 - Powered by Discuz!: " 發表於 2010-6-17 10:14 |只看該作者
主要就真的是11n的相容性問題，我自己拿了好幾台測試，只要是與iPad同樣Broadcom的chip都是OK的，其他的，尤其某幾家chipset公司的Chip，都會出現上述的問題，我解決的方式就是關掉11n，不然就是把換成與iPad一樣Broadcom solution的AP，就順的很了。"
主要就真的是11n的相容性問題，我自己拿了好幾台測試，只要是與iPad同樣Broadcom的chip都是OK的，其他的，尤其某幾家chipset公司的Chip，都會出現上述的問題，我解決的方式就是關掉11n，不然就是把換成與iPad一樣Broadcom solution的AP，就順的很了。"
The Will Will Web | 讓 iPad 使用 Wi-Fi 穩定上網的終極攻略
前陣子公司接了個 iPad 的開發案，這是一個為 Johnnie Walker 的 Johnnie Walker 調和工藝巡禮時刻 活動所設計的案子，其應用會在 2010年台北國際烈酒展 與各大百貨公司或大型購物賣場使用，但開發的過程卻非常不順利，原本以為是我的程式沒寫好，但後來證實 iPad 的 Wi-Fi 連線能力的確有些問題，經過無數測試與驗證之下，我終於找出一個對 iPad 來說最穩定的設定值，也在上線的前一天克服了所有連線問題，真的是有驚無險，這次的經驗實屬難得，因此留下文章記錄造福未來與現在的 iPad 迷。
iOS：Wi-Fi 路由器和存取點建議設定
建議所有的 iPhone、iPad 和 iPod touch 裝置，都採用以下 Wi-Fi 基地台（獲 Wi-Fi 路由器）設定。這些設定能確保您在使用 Wi-Fi 時，讓性能、安全性和穩定性都保持在最佳狀態。
星期一, 12月 17, 2012
言式法則: Overloading VS. Overriding
言式法則: Overloading VS. Overriding:
Overloading VS. Overriding
剛學物件導向程式設計的人常常把Overriding與Overloading兩個詞搞混，不僅是因為這兩個單字看起來很像，連使用方式都很類似。於是愛用國貨的中文書市場為了造福國內廣大英文辨識力不良族群，推出了以下絕妙的通俗翻譯：
- Overloading＝多載。
- Overriding＝覆載。
Speech and Image Processing Unit
The work of the group is in the areas of pattern recognition, data minining and compression. Current topics are image compression, speaker recognition and clustering algorithms. Applications can be found in voice biometrics, speech technology, data analysis, and mobile navigation systems.
星期六, 12月 15, 2012
Outlook express 收件匣爆掉而無法收信 - NCUCCWiki
Outlook express 收件匣爆掉而無法收信 - NCUCCWiki:
執行前確認工作：
解決方法
重建outlook express的index
- 這個方法主要用在修復 outlook express 的 index, 也就是如果你的收件匣其實只有 50封信(你預估只會佔 100M), 但是實際郤佔了1G 以上的空間時, 表示你的 index 已經亂了, 需要修復, 請依照下列的方法執行, 當重新匯入時, 就會重新 index
- 基本上每一個資料匣都不能超過 2G , 常出問題的包括收件匣及寄件備份
- 開啟outlook express，如果信件還在，請把信件依年度或依人分類移動到不同的資料匣中。(此時，寄件備份也要整理，同時設定不要「每幾分自動收信」 , 不要「進入outlook express，就馬上收信」。)離開 outlook express，去檔案總管看file size，如果即使已經完成上述動作，file size仍然很大，表示必須重建index。
超大 PST 和 OST 檔案的剪裁工具
超大 PST 和 OST 檔案的剪裁工具:
當您啟動 Microsoft Outlook 或嘗試開啟個人資料夾 (.pst) 檔案或離線資料夾 (.ost) 檔案時，可能會收到下列錯誤訊息：
其中
即使執行了「電子郵件信箱修復工具」(Scanpst.exe)，該檔案的問題還是無法解決。
....
當您啟動 Microsoft Outlook 或嘗試開啟個人資料夾 (.pst) 檔案或離線資料夾 (.ost) 檔案時，可能會收到下列錯誤訊息：
在檔案
即使執行了「電子郵件信箱修復工具」(Scanpst.exe)，該檔案的問題還是無法解決。
....
星期日, 11月 25, 2012
Birdman知識管理Knowledge Management: 好文章~~~用群組原則輕鬆管理使用者電腦~~Server 2008 DC GPO
Birdman知識管理Knowledge Management: 好文章~~~用群組原則輕鬆管理使用者電腦~~Server 2008 DC GPO:
群組原則是AD中最重要的功能之一，也是Windows Server平臺相當重要的一項管理機制，然而，仍有許多人並不了解這個功能究竟有多實用。
'via Blog this'
群組原則是AD中最重要的功能之一，也是Windows Server平臺相當重要的一項管理機制，然而，仍有許多人並不了解這個功能究竟有多實用。
'via Blog this'
星期一, 11月 12, 2012
[Android]如何建立APK檔
[Android]如何建立APK檔
jackiefu 在天空部落發表於16:05:51 | Android
當使用Eclipse完成專案後，除了可以直接部署至手機測試，但如何將此專案輸出至其他人的行動裝置中?接下來要介紹的是如何建立APK檔，與透過E-mail發布。
建立應用程式簽章所需的金鑰
透過網路部署Android應用程式，必須要有一組私密金鑰用來做為應用程式的簽章，底下將介紹如何建立金鑰...
星期日, 11月 11, 2012
如何建立 Windows To Go 工作區 - 學習中的隨手筆記- 點部落
Windows To Go 是 Windows 8 的一項新功能，它可以讓您將 Windows 8 安裝到 USB 儲存裝置中，包括一般常用的隨身碟或是隨身硬碟。安裝到 USB 儲存裝置後，您就可以在任何電腦上使用這個 USB 儲存裝置來開機使用，開機後的 Windows 8 我們稱之為 Windows To Go 工作區，在這個 Windows To Go 工作區中的功能，在基本操作上跟完整版的 Windows 8 相差無幾，但仍有數項功能上的差異。
星期六, 11月 03, 2012
运行AVD遇到“Emulator] could not get wglGetExtensionsStringARB”问题的原因 - Dr.Watson - 博客园
运行AVD遇到“Emulator] could not get wglGetExtensionsStringARB”问题的原因 - Dr.Watson - 博客园: "运行AVD遇到“Emulator] could not get wglGetExtensionsStringARB”问题的原因
2012-09-27 11:58 by Dr.Watson, 338 阅读, 0 评论, 收藏, 编辑
错误信息：
[ - Emulator] emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
[ - Emulator] could not get wglGetExtensionsStringARB"
'via Blog this' 官方作法： http://developer.android.com/tools/devices/emulator.html#accel-vm
2012-09-27 11:58 by Dr.Watson, 338 阅读, 0 评论, 收藏, 编辑
错误信息：
[ - Emulator] emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
[ - Emulator] could not get wglGetExtensionsStringARB"
'via Blog this' 官方作法： http://developer.android.com/tools/devices/emulator.html#accel-vm
如何解决：Android中 Error generating final archive: Debug Certificate expired on 10/09/18 16:30 的错误 - 子扬 - 博客园
如何解决：Android中 Error generating final archive: Debug Certificate expired on 10/09/18 16:30 的错误
问题概述：
在导入一个app后提示如下错误：
“Error generating final archive: Debug Certificate expired on 10/09/18 16:30”
星期二, 7月 24, 2012
星期一, 7月 23, 2012
星期六, 7月 21, 2012
星期二, 7月 17, 2012
星期日, 7月 08, 2012
星期四, 5月 24, 2012
星期六, 4月 28, 2012
星期日, 4月 22, 2012
星期日, 3月 25, 2012
星期日, 3月 04, 2012
星期五, 2月 03, 2012
星期日, 1月 29, 2012
星期六, 1月 28, 2012
星期六, 1月 14, 2012
星期三, 1月 11, 2012
星期日, 1月 08, 2012
星期一, 5月 02, 2011
星期六, 4月 02, 2011
How Do I Install the Android Market on Android SDK | Internet | Tech-Recipes
How Do I Install the Android Market on Android SDK | Internet | Tech-Recipes
1. Download and install Android SDK. After that, set up a new emulator. (You may want to learn how to set up an Android Emulator
2. Go to …….\android-sdk_r08-windows\android-sdk-windows\platforms\android-9\images (this is the default folder for SDK Platform Android 2.3, API 9, revision 1), copy system.img and paste it to C:\Users\Username\.android\avd\Emulator’s name.avd
1. Download and install Android SDK. After that, set up a new emulator. (You may want to learn how to set up an Android Emulator
2. Go to …….\android-sdk_r08-windows\android-sdk-windows\platforms\android-9\images (this is the default folder for SDK Platform Android 2.3, API 9, revision 1), copy system.img and paste it to C:\Users\Username\.android\avd\Emulator’s name.avd
星期日, 3月 27, 2011
星期二, 3月 22, 2011
星期二, 3月 15, 2011
Murphy Kuo's 曠男消滅無限公司 - Windows Live
Murphy Kuo's 曠男消滅無限公司 - Windows Live
Good Sites for English Learning Online
Good Sites for English Learning Online
Share some good sites for English Learning
星期一, 2月 28, 2011
星期五, 2月 25, 2011
Android HTC Hero新手必殺技-10.RMaps ( 離線地圖 ) @ 世界就是懂的騙不懂的，所以人生就是要多嚐試 :: 隨意窩 Xuite日誌
http://blog.xuite.net/aaronliu0308/clutter/29658599
Android內建的Google Map很好用吧，不過卻要隨時連上網才能看到地圖；而或許你有PaPaGo，這樣就不用上網也能用地圖導行，但是若出國出差旅遊呢?不能上網，且PaPaGo也沒有國外地圖，怎麼辨…..??
沒關係！現在就來介紹一套好用的離線地圖程式，以後不管到那裡，出國前把要去地方的地圖抓下來，然後放到你的SD卡中，再用RMap這套程式，就能在國外也不會路哦！最重要的是一切免費，而出國經驗=無價。
首先，先至下面網址將”地圖抓取製作程式.exe”這個程式執行，它會自動解壓
http://webhd.xuite.net/_oops/aaronliu0308/9s2
解壓後進到目錄中看到JRE16的資料夾，再進去安裝jre-6u17-windows-i586-s.exe
星期四, 2月 24, 2011
3rd IEEE Cloud ComputingTechnology and Science Conference
The “Cloud” is a natural evolution of distributed computing and of the widespread adaption of virtualization and SOA. In Cloud Computing, IT-related capabilities and resources are provided as services, via the Internet and on-demand, accessible without requiring detailed knowledge of the underlying technology. The IEEE International Conference and Workshops on Cloud Computing Technology and Science, steered by the Cloud Computing Association, aim to bring together researchers who work on cloud computing and related technologies.
星期二, 1月 04, 2011
The Reservoir model and architecture for open federated cloud computing
The emerging cloud-computing paradigm is rapidly gaining momentum as an alternative to traditional IT (information technology). However, contemporary cloud-computing offerings are primarily targeted for Web 2.0-style applications. Only recently have they begun to address the requirements of enterprise solutions, such as support for infrastructure service-level agreements.
星期三, 11月 03, 2010
IEEE Xplore - WSRec: A Collaborative Filtering Based Web Service Recommender System
IEEE Xplore - WSRec: A Collaborative Filtering Based Web Service Recommender System
As the abundance of Web services on the World Wide Web increase, designing effective approaches for Web service selection and recommendation has become more and more important. In this paper, we present WSRec, a Web service recommender system, to attack this crucial problem.
As the abundance of Web services on the World Wide Web increase, designing effective approaches for Web service selection and recommendation has become more and more important. In this paper, we present WSRec, a Web service recommender system, to attack this crucial problem.
Collaborative filtering with temporal dynamics
Collaborative filtering with temporal dynamics
Customer preferences for products are drifting over time. Product perception and popularity are constantly changing as new selection emerges.
Customer preferences for products are drifting over time. Product perception and popularity are constantly changing as new selection emerges.
星期六, 1月 16, 2010
ACM CCS 2010
ACM CCS 2010
The annual ACM Computer and Communications Security Conference is a leading international forum for information security researchers, practitioners, developers, and users to explore cutting-edge ideas and results, and to exchange techniques, tools, and experiences. We invite submissions from academia, government, and industry presenting novel research on all theoretical and practical aspects of computer security, as well as case studies and implementation experiences.
The annual ACM Computer and Communications Security Conference is a leading international forum for information security researchers, practitioners, developers, and users to explore cutting-edge ideas and results, and to exchange techniques, tools, and experiences. We invite submissions from academia, government, and industry presenting novel research on all theoretical and practical aspects of computer security, as well as case studies and implementation experiences.
Important Dates
- Paper Submission Due: Saturday, April 17, 2010 (11:59 PM CDT)
- Acceptance Notification: Monday, June 21, 2010
- Camera Ready Papers Due: Friday, July 16, 2010
12th ACM International Conference on Ubiquitous Computing | UBICOMP2010
12th ACM International Conference on Ubiquitous Computing UBICOMP2010
Welcome to the website for the 12th ACM International Conference on Ubiquitous Computing. Ubicomp 2010 will be held in Wonderful Copenhagen, Denmark, from September 26-29. Ubicomp is a premier venue for presenting research in the design, development, deployment, evaluation and understanding of ubiquitous computing systems. Ubicomp is an interdisciplinary field of research and development that utilizes and integrates pervasive, wireless, embedded, wearable and/or mobile technologies to bridge the gaps between the digital and physical worlds. Ubicomp 2010 will bring together top researchers and practitioners who are interested in both the technical and applied aspects of Ubiquitous Computing technologies, systems and applications. The Ubicomp 2010 program features keynotes, technical paper and notes sessions, specialized workshops, live demonstrations, posters, video presentations, and a Doctoral Colloquium.
Welcome to the website for the 12th ACM International Conference on Ubiquitous Computing. Ubicomp 2010 will be held in Wonderful Copenhagen, Denmark, from September 26-29. Ubicomp is a premier venue for presenting research in the design, development, deployment, evaluation and understanding of ubiquitous computing systems. Ubicomp is an interdisciplinary field of research and development that utilizes and integrates pervasive, wireless, embedded, wearable and/or mobile technologies to bridge the gaps between the digital and physical worlds. Ubicomp 2010 will bring together top researchers and practitioners who are interested in both the technical and applied aspects of Ubiquitous Computing technologies, systems and applications. The Ubicomp 2010 program features keynotes, technical paper and notes sessions, specialized workshops, live demonstrations, posters, video presentations, and a Doctoral Colloquium.
Important Dates:
- March 12, 2010 - Submission deadline
- May 25, 2010 - Accept/reject notifications
- Sep. 26, 2010 - Conference
WINSYS 2010
The purpose of WINSYS 2010, the International Conference on Wireless Information Networks and Systems, is to bring together researchers, engineers and practitioners interested on information systems and applications in the context of wireless networks and mobile technologies.
Information systems and information technology are pervasive in the whole communications field, which is quite vast, encompassing a large number of research topics and applications: from practical issues to the more abstract theoretical aspects of communication; from low level protocols to high-level networking and applications; from wireless networking technologies to mobile information systems; many other topics are included in the scope of WINSYS.
Important Dates
. Regular Paper Submission: February 03, 2010
. Authors Notification (regular papers): April 08, 2010
. Final Regular Paper Submission and Registration: April 22, 2010
Information systems and information technology are pervasive in the whole communications field, which is quite vast, encompassing a large number of research topics and applications: from practical issues to the more abstract theoretical aspects of communication; from low level protocols to high-level networking and applications; from wireless networking technologies to mobile information systems; many other topics are included in the scope of WINSYS.
Important Dates
. Regular Paper Submission: February 03, 2010
. Authors Notification (regular papers): April 08, 2010
. Final Regular Paper Submission and Registration: April 22, 2010
The Eighth International Network Conference (INC2010)
We invite you to participate in the International Network Conference 2010, to be held in Heidelberg, Germany, from 6 - 8 July 2010. This conference, the eighth in our series, will bring together leading figures from academia and industry to present and discuss the latest advances in networking technologies from research and commercial perspectives. The conference is jointly organised by the University of Plymouth (UK) and the Hochschule Darmstadt (Germany).
Call for papers deadling 2010/1/31.
Important Dates
31 January 2010 Deadline for submission of papers
5 March 2010 Notification of paper acceptance
9 April 2010 Deadline for camera-ready paper submission
23 April 2010 Deadline for author registration
Call for papers deadling 2010/1/31.
Important Dates
31 January 2010 Deadline for submission of papers
5 March 2010 Notification of paper acceptance
9 April 2010 Deadline for camera-ready paper submission
23 April 2010 Deadline for author registration
星期四, 9月 11, 2008
星期六, 3月 22, 2008
星期四, 3月 06, 2008
星期五, 12月 28, 2007
Online Abstract Submission - Online Review System - Conference Homepages
Online Abstract Submission - Online Review System - Conference Homepages: "You organize the meeting - we take care of the conference website and provide you with a conference management system, with online abstract submission, online peer review process and paper selection."
星期四, 12月 27, 2007
My Conference Calendar
My Conference Calendar
Bin Zhou, School of Computing Science, Simon Fraser University
Bin Zhou, School of Computing Science, Simon Fraser University
Welcome to Baihua Zheng's Homepage!
Welcome to Baihua Zheng's Homepage!
Assistant Professor
School of Information Systems
Singapore Management University
Assistant Professor
School of Information Systems
Singapore Management University
星期三, 12月 12, 2007
星期三, 10月 10, 2007
星期三, 7月 25, 2007
NCTUns Network Simulator and Emulator
NCTUns Network Simulator and Emulator: The NCTUns network simulator and emulator was first released on 11/18/2002. As of July 23, 2007, according to the download user database, more than 8,722 people from 114 countries have registered at the NCTUns web site and downloaded it.
星期三, 7月 18, 2007
Jiannong Cao at Hong Kong PolyU
Jiannong Cao at Hong Kong PolyU
Dr. Jiannong Cao is a professor in the Department of Computing at Hong Kong Polytechnic University. He received the B.Sc. degree in computer science from Nanjing University, China, in 1982, and the M.Sc. and Ph.D. degrees from Washington State University, USA, in 1986 and 1990, all in computer science. From 1982 to 1983, he studied as a MSc. student in the Graduate School of the Chinese Acadmy of Science in Beijing. Before joined the Hong Kong Polytechnic University in 1997, he has been on faculty of computer science in James Cook University and The University of Adelaide in Australia, and the City University of Hong Kong. Dr. Cao is an adjunct professor of BJTU, NUDT and NWPU, and a guest professor of CSU in China. He also held several visiting positions, including a visiting research professor in the National Key Lab for Novel Software Technology, Nanjing University of China, a visiting fellow in the School of Computer Engineering, Nanyang Technological University of Singapore, a visiting scholar at the Institute of Software, Chinese Academy of Science, and Peking University Overseas Scholar Lecture Program.
Dr. Jiannong Cao is a professor in the Department of Computing at Hong Kong Polytechnic University. He received the B.Sc. degree in computer science from Nanjing University, China, in 1982, and the M.Sc. and Ph.D. degrees from Washington State University, USA, in 1986 and 1990, all in computer science. From 1982 to 1983, he studied as a MSc. student in the Graduate School of the Chinese Acadmy of Science in Beijing. Before joined the Hong Kong Polytechnic University in 1997, he has been on faculty of computer science in James Cook University and The University of Adelaide in Australia, and the City University of Hong Kong. Dr. Cao is an adjunct professor of BJTU, NUDT and NWPU, and a guest professor of CSU in China. He also held several visiting positions, including a visiting research professor in the National Key Lab for Novel Software Technology, Nanjing University of China, a visiting fellow in the School of Computer Engineering, Nanyang Technological University of Singapore, a visiting scholar at the Institute of Software, Chinese Academy of Science, and Peking University Overseas Scholar Lecture Program.
星期五, 7月 13, 2007
Center for Experimental Research in Computer Systems - CERCS
Center for Experimental Research in Computer Systems - CERCS： In Fall 2001, the Georgia Tech Center for Experimental Research in Computer Systems (CERCS) opened its doors. CERCS brings together researchers from Georgia Tech's College of Computing and School of Electrical and Computer Engineering who share a common focus on the design and evaluation of computer and software systems through experimental methods. CERCS research focuses on complex systems, including their hardware, communications and system-level software, and applications. By emphasizing the experimental method, we promote the creation of knowledge through the design, implementation, and measurement of potentially large-scale prototype systems.
星期日, 5月 13, 2007
UMBC ebiquity research group
The UMBC eBiquity Research Group consists of faculty and students from the Department of Computer Science and Electrical Engineering (CSEE) of University of Maryland, Baltimore County (UMBC), located in Baltimore MD.
星期六, 3月 31, 2007
星期一, 3月 26, 2007
Java Swing Calculator Source Code
Java Swing Calculator Source Code: "This is a free Java calculator tutorial developed using Java Swing. Below you will find the java code for calculator along with the screenshot. It is a basic four-function calculator java program source code."
星期日, 3月 25, 2007
cs511: Projection Information Page
cs511: Projection Information Page: "SensorNetwork workBench (snBench)
Overview and Terminology Primer "
Overview and Terminology Primer "
星期二, 2月 20, 2007
TinyOS Community Forum || An open-source OS for the networked sensor regime.
TinyOS Community Forum An open-source OS for the networked sensor regime.: "TinyOS is an open-source operating system designed for wireless embedded sensor networks. It features a component-based architecture which enables rapid innovation and implementation while minimizing code size as required by the severe memory constraints inherent in sensor networks."
星期日, 1月 21, 2007
星期六, 12月 30, 2006
Dr. Jie Wu
Dr. Jie Wu
Distinguished Professor
Department of Computer Science and Engineering
Florida Atlantic University
Boca Raton, FL 33431Wireless Networks and Mobile Computing
Distinguished Professor
Department of Computer Science and Engineering
Florida Atlantic University
Boca Raton, FL 33431Wireless Networks and Mobile Computing
星期日, 11月 12, 2006
Drupal Taiwan | 繁體中文支援站
Drupal Taiwan | 繁體中文支援站
Drupal Taiwan是 Drupal 的繁體中文支援站。Drupal是一套開放源碼的內容管理平台，擁有多種實用的功能，可以用來建置從個人網誌到大型網路社群等各種類型的網站。
星期六, 10月 28, 2006
星期六, 10月 21, 2006
星期二, 9月 26, 2006
星期三, 2月 01, 2006
星期日, 1月 01, 2006
SSL/TLS Strong Encryption: FAQ
SSL/TLS Strong Encryption: FAQ
How can I get rid of the pass-phrase dialog at Apache startup time?
The reason this dialog pops up at startup and every re-start is that the RSA private key inside your server.key file is stored in encrypted format for security reasons. The pass-phrase is needed decrypt this file, so it can be read and parsed. Removing the pass-phrase removes a layer of security from your server - proceed with caution!
Remove the encryption from the RSA private key (while keeping a backup copy of the original file):
$ cp server.key server.key.org
$ openssl rsa -in server.key.org -out server.key
Make sure the server.key file is only readable by root:
$ chmod 400 server.key
Now server.key contains an unencrypted copy of the key. If you point your server at this file, it will not prompt you for a pass-phrase. HOWEVER, if anyone gets this key they will be able to impersonate you on the net. PLEASE make sure that the permissions on this file are such that only root or the web server user can read it (preferably get your web server to start as root but run as another user, and have the key readable only by root).
As an alternative approach you can use the ``SSLPassPhraseDialog exec:/path/to/program'' facility. Bear in mind that this is neither more nor less secure, of course.
How can I get rid of the pass-phrase dialog at Apache startup time?
The reason this dialog pops up at startup and every re-start is that the RSA private key inside your server.key file is stored in encrypted format for security reasons. The pass-phrase is needed decrypt this file, so it can be read and parsed. Removing the pass-phrase removes a layer of security from your server - proceed with caution!
Remove the encryption from the RSA private key (while keeping a backup copy of the original file):
$ cp server.key server.key.org
$ openssl rsa -in server.key.org -out server.key
Make sure the server.key file is only readable by root:
$ chmod 400 server.key
Now server.key contains an unencrypted copy of the key. If you point your server at this file, it will not prompt you for a pass-phrase. HOWEVER, if anyone gets this key they will be able to impersonate you on the net. PLEASE make sure that the permissions on this file are such that only root or the web server user can read it (preferably get your web server to start as root but run as another user, and have the key readable only by root).
As an alternative approach you can use the ``SSLPassPhraseDialog exec:/path/to/program'' facility. Bear in mind that this is neither more nor less secure, of course.
星期六, 12月 10, 2005
星期四, 11月 24, 2005
星期六, 11月 19, 2005
SANS
SANS is the most trusted and by far the largest source for information security training and certification in the world. It also develops, maintains, and makes available at no cost, the largest collection of research documents about various aspects of information security, and it operates the Internet's early warning system - Internet Storm Center. The SANS (SysAdmin, Audit, Network, Security) Institute was established in 1989 as a cooperative research and education organization. Its programs now reach more than 165,000 security professionals, auditors, system administrators, network administrators, chief information security officers, and CIOs who share the lessons they are learning and jointly find solutions to the challenges they face. At the heart of SANS are the many security practitioners in government agencies, corporations, and universities around the world who invest hundreds of hours each year in research and teaching to help the entire information security community.
OpenSSL for Win32 using Apache
OpenSSL for Win32 using ApacheApache 2.0.52 & OpenSSL 0.9.7e (installed on Dec 26, 2004)
Old Appache HTTP Archive at http://archive.apache.org/dist/httpd/
This page will describe the required software and tools to get Secure Sockets Layer, SSL, up and running under Windows 2000 using the Apache server. Before we proceed to the following page make sure you have downloaded the required software. The only assumption made is that the Apache 2.0.52 is already installed and running with out SSL support.
Some of this document is a repeat of easily obtain documents found on the web with additional information found through experience. Regardless, this document exist mainly for myself (and you) because there is no guarantee the existing website documents will be around in the near future. In addition, setting up a server, for me, is a one time process. I set it up, forget it and move on to development and that is exactly what will happen - I will forget it. This page will be a valuable tool for reinstalling the server...with SSL support.
Old Appache HTTP Archive at http://archive.apache.org/dist/httpd/
This page will describe the required software and tools to get Secure Sockets Layer, SSL, up and running under Windows 2000 using the Apache server. Before we proceed to the following page make sure you have downloaded the required software. The only assumption made is that the Apache 2.0.52 is already installed and running with out SSL support.
Some of this document is a repeat of easily obtain documents found on the web with additional information found through experience. Regardless, this document exist mainly for myself (and you) because there is no guarantee the existing website documents will be around in the near future. In addition, setting up a server, for me, is a one time process. I set it up, forget it and move on to development and that is exactly what will happen - I will forget it. This page will be a valuable tool for reinstalling the server...with SSL support.
OpenVPN
OpenVPN is a full-featured SSL VPN solution which can accomodate a wide range of configurations, including remote access, site-to-site VPNs, WiFi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls (articles) (examples) (security overview) (non-english languages).
星期三, 10月 19, 2005
星期日, 10月 09, 2005
ITPapers
ITPapers is the Web's largest library of technical IT white papers, webcasts, and case studies. Covering IT categories including Data Management, IT Management, Networking, Communications, Enterprise Applications, Storage, Security and much more, ITPapers.com is the best source for technical white papers and IT information.
星期一, 9月 12, 2005
星期三, 8月 31, 2005
星期六, 8月 06, 2005
星期三, 7月 13, 2005
星期日, 5月 29, 2005
星期四, 5月 26, 2005
星期五, 4月 01, 2005
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