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Search videos for wireless |
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Have You Ever Wanted a Network or Wireless Scanner?
http://geeks.pirillo.com - http://live.pirillo.com - It seems like when I review hardware, most of you listen. I look at all kinds of hardware. Today, I was looking at the new HP PhotoSmart C6380. It happens to be more than just an average printer. It's also a scanner. It's also a copier. It's also completely wireless! http://chris.pirillo.com
Length: 704
Rating: 4.50 (105 ratings)
Tags: blog gadgets help hp information network-scanner photosmart pirillo printer video wireless-printer wireless-scanner
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Cracking Wireless Networks
The video shows to how crack WEP- or WPA-secured networks. It also shows how to prevent people from cracking your wireless network(s). ... (more)
Length: 514
Rating: 4.40 (453 ratings)
Tags: cracking wireless WEP WPA prevention
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Why you should protect your wireless network with WPA
A gang using easily available software break into a WEP protected wireless network and find out what a surfer has been up to as well as having access to his computer and his internet connection.
Length: 348
Rating: 4.40 (199 ratings)
Tags: WPA
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Wireless neckband allows first voiceless phone call
Read more
http://technology.newscientist.com/article/dn13449
A neckband that intercepts nerve signals allows you to talk on the phone without emitting a sound
Footage courtesy Texas Instruments, recorded at the TI Developer Conference 2008, Dallas
More info - http://www.theaudeo.com
Length: 207
Rating: 4.70 (426 ratings)
Tags: technology psychology neuroscience cellphones gadgets electronics gadget computer
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Brother MFC665CW Wireless Printer, Copier, Scanner, Fax...
Prices subject to change. Please visit www.hsn.com or call 1-800-284-3100 for the current selling price. Become a productivity wizard with this Wireless All-In-One Printer, Copier and Fax by Brother. It delivers fast, professional quality document and photo prints in the comfort of your own home, and it works well with your PC and digital cameras. Plus the built-in digital answering machine and full duplex handset with speakerphone let you handle home office chores with ease. Brother MFC665CW All-in-One Printer Features: Model No: MFC665CW Printer Type: Multi-function inkjet Printer Resolution: Up to 6000 x 1200 dpi (dots per inch) - delivers photo quality prints Print Speed: Up to 27ppm (pages per...
Length: 759
Rating: 5.00 (9 ratings)
Tags: entertainment brother mfc665cw wireless
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Device-free Passive Localization for Wireless Environments
Google Tech Talks
September 17, 2008
ABSTRACT
Typical location determination systems, for example Global Positioning System (GPS), require the presence of a physical device that is attached to the object that is being tracked. In addition, they usually require the tracked device to participate actively in the localization process by running part of the localization algorithm or by extracting the physical signals used in communication, such as signal strength or time. In this talk, we introduce the concept of Device-free Passive (DfP) localization for outdoor wireless networks. A DfP system is envisioned to be able to detect, track, and identify entities that do not carry any device, nor participate actively in the localization process. The system works by monitoring and processing changes in the received physical signals at one or more monitoring points to detect changes in the environment. Applications for DfP systems include intrusion detection and tracking, protecting outdoor assets, such as pipelines, railroad tracks, and perimeters, and enhancing the security of other detection systems.
In this talk, we will describe the DfP system's architecture and the challenges that need to be addressed to materialize a DfP system. We show the feasibility of the system by describing algorithms for implementing different functionalities of a DfP system that works with nominal WiFi equipment. We present two techniques for intrusion detection and a technique for tracking a single intruder. Our results show that the system can achieve very high probability of detection and tracking with very few false positives. We also identify different research directions for addressing the challenges of realizing a DfP system.
Speaker: Dr. Moustafa Youssef
Moustafa Youssef is an Assistant Professor at Nile University, Egypt. He received his Ph.D. degree in omputer science from University of Maryland, USA in 2004 and a B.Sc. and M.Sc. in computer science from Alexandria University, Egypt in 1997 and 1999 respectively. His research interests include location determination technologies, pervasive computing, sensor networks, and protocol modeling and analysis. Dr. Youssef is the recipient of the 2003 University of Maryland Invention of the Year award for his Horus location determination technology.
Length: 2195
Rating: 3.70 (11 ratings)
Tags: google techtalks techtalk engedu talk talks googletechtalks education
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