Friday, April 10, 2009

Darby Brignac Tech Briefing: RFID and Human Use

RFID: Radio-Frequency Identification
Uses Within the Human Body

Serves same purpose as a bar code or a magnetic strip on the back of a credit card
Must be scanned to retrieve the information
Consists of 3 parts:
1. Scanning antenna
2. Transceiver with a decoder to interpret the data
3. Transponder (RFID tag) that has been programmed with information

Can work up to 20 feet of the scanner
Used in cows, dogs, and humans
VeriChip: RFID tag implemented in humans
Intended for hospital and forensic use
Hospital Uses
Provides vital information in patients who can’t speak, remember, or lack consciousness
Cannot be lost, stolen, misplaced, or counterfeited, unlike traditional forms of identification
Forensic Uses
Tracks evidentiary items associated with crime scenes
Manages remains and evidentiary items without opening body bags
Prevents identification switching or detachment, unlike “toe tags”
Other Uses
Helps identify people in mass disasters

Common problems with RFID use:
Reader collision: Occurs when the signals from two or more readers overlap
Tag collision: Occurs when many tags are present in a small area
Other problems with RFIDs:
· RFID tags are difficult to remove since they are very small and well hidden.
· RFID devices are never meant to leave their network. Therefore, there are no global standards for implementation between RFID manufacturers.
Privacy issues:
The contents of an RFID tag can be read by any and all scanners, even when the item leaves the supply chain. These tags can be read from socially long distances. Even more, tags can be read without the carrier’s knowledge.

RFID, Radio-Frequency Identification, is a technology that has been around for nearly fifty years but has recently increased in popularity for a multitude of resources. RFID devices consist of the “tag” and the “scanner.” The tag consists of an antenna attached to a small chip that is capable of carrying up to 2,000 bytes of data. Like at the grocery store, the RFID scanner is able to “scan” the tag in order to retrieve the data. Because RFID technology can store more data than the bar code, many companies, like Gillette, provide RFID tags with their product.

Besides consumer products, RFID technology has been increasingly popular with identifying living bodies. For example, people can opt to place a tag within their pets. If they get lost, veterinarians are able to scan the pet for an address and return them to their rightful owners. However, recently, RFID technology has been approved to be used within humans. Though there are other uses, RFID devices are mostly intended for medical reasons. RFID tags quickly show healthcare professionals necessary and vital information about their patient, preventing unforeseen medical error. This is ideal for patients who have chronic illnesses, cannot speak, cannot remember, or lose consciousness. Since the tag is invisible to the naked eye, data cannot be stolen, misplaced, or counterfeited.

Like most emerging technologies, RFID devices for human identification still show a multitude of problems. Two common issues include reader collision, occurrence when signals from two or more readers overlap, and tag collision, occurrence when many tags are present within a small area. There are several potential issues. Because RFID tags are very small and unnoticeable, they are hard to remove. Since tags can be read at a distance, tags can be read without the person’s knowledge. On that note, tags can be read by any scanner that reads RFID tags because the tag itself cannot specialize or distinguish between readers.

In conclusion, RFID technology within the human body has many uses that are more ideal in certain cases more than others. As a plus, RFID tags provide fast, detailed data in emergency situations. However, there still is much concern over the regulation of these devices.

Microfost Office Web - Tech Briefing

Microsoft Office Web is a new, online version of microsoft office. The program is still in development stage but it is expected to make its debut some time at the end of 2009 or early 2010, coinciding with the release of Microsoft Office 14. Microsoft has decided to take advantage of the new surge in cloud computing across the globe, making Office applications available to any computer with an internet connection. Along with the release of Office web, Microsoft is promoting the use of their Silverlight plugin, designed to improve performance of their web-based applications.

Office Web will feature:

  • Online availability of Word, Excel, Powerpoint, and Onenote.
  • Customers have the option to pay for the application suite, or use it free of charge with advertisements to support the costs.
  • The ability to not only create, but edit and collaborate with other users.

The applications offered by Microsoft online will be 'lighter' versions of their original counterparts, in order to ensure functionality across different platforms (mac and PC) and keeping the use of system resources low.

Here are some links to addictional information:

http://www.microsoft.com/Presspass/Features/2008/oct08/10-28PDCOffice.mspx

http://news.cnet.com/8301-17939_109-10216625-2.html?tag=mncol

http://arstechnica.com/old/content/2008/10/microsoft-office-will-float-to-the-cloud-with-office-web.ars

-Juan Fabrega

Thursday, April 2, 2009

OtherInbox is a Web service used to categorize e-mails based on their source. For example, all e-mails from Amazon are automatically placed in one folder and all e-mails from Facebook are placed in another folder. This provides a convenient way of organizing legitimate, automated communications from trusted companies. Users can get an e-mail address through the service itself or can connect OtherInbox to an existing Gmail account.


Key Features:

-Daily summary of new unread messages delivered in the previous 24 hours sent to your main inbox

-Automatic grouping of mailing list messages

-Optimized mobile app for iPhone or iPod touch

-Get your OtherInbox messages delivered by RSS


Find out more information about OtherInbox by following the link below:


http://otherinbox.com/

(An informative video about OtherInbox can be found under the "Press" tab)