technology

1. An interrogator emits a
signal to the tag using
an antenna. The tag responds
with the information
writtenin its memory bank.
The interrogator will then
transmit the read
results to an RFID
computer program.
Active Tag
Active tags are powered
by an internal battery
and are read or write
Passive tags operates
without a separate
external power source
and obtain operating
power generated
from the reader.
BY: Empress Searight _AIL 603
RFID DANGERS
IdentityTheft
RFID Cloning
Cryptographic
Tempering with
Devices
RFID is one of the most
exciting technology
that revolutionize the
working practices
by increasing
efficiencies and improves
profitability, it will
replace todays barcodes
Sources:
http://www.fieldtechnologiesonline.com/doc/rfid-does-work-0001
https://www.inria.fr/en/centre/lille/news/is-rfid-dangerous
http://www.pbs.org/newshour/rundown/radio-frequency-identification-a-danger-or-a-help-1/
http://www.technovelgy.com/ct/Technology-Article.asp?ArtNum=4
Unique ID #
Wireless
Real time tracking
WHAT IS RFID?
RFID stands for Radio Frequency Identification, it is a proven technology that
uses a system of tag readers to quickly and reliably identify items and capture
information about them.
RFID TECHNOLOGY
WHAT IS RFID USED FOR?HOW DOES RFID WORK?
TAG
READER
COMPUTER
ANTENNA
TYPES OF RFID TAGS
INFOGRAPHIC CONCEPT
WHY USE RFID DEVICE?
RFID CONS
Store data up to 2KB
Increases Security
Easy to install
Difficult to read if
installed in liquid
Different range
in frequencies
Invasive Technology
RFID PROS
Passive Tag