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comparation

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by

Christopher Willems

on 1 May 2015

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Transcript of comparation

NFC SECURITY
Comparison
bluetooth
what is bluetooth
how does it work
history
usage
security
Bluetooth works easy
turn on
choose

file or task
1 choose the file
2 send
wait until connected
did the task
sec set-up
Let's go inside
picon
e
t
bluetooth is works with a basic systems
Rf topology
bluetooth send data on a frequency of 2.4 gigahertz

but when it is sending data to more than one device it
split the frequency in 79 hertz per device
ISM
HISTORY
were did the name bluetooth come from
harald blatand
Network Type : Point to Point
Range : 1.57 inch (4Cm)
Frequency : 13.56 MHz
Set-up time : 0.1 Seconds
Power Consumtion : 15 mA
Bit rate : 424 kbit/s
Bluetooth
Network type : WPAN
Range : 100 M
Frequency : 2.4-2.5 GHz
Set-UP Time : 6 seconds
Power Consumption : Varies with class
Bit rate : 2.1 Mbit/s
Infrared
Network Type : WPAN
Range : 5 meters
Frequency : 2.4 GHz
Set-Up Time : ----------
Power consumtion : ----------
Bit rate : 1.15 & 4 Mbps
Wich is Better ?
Speed :
Range :
Security :
Infrared
SeT-Up TIME :
What is infrared?
How does infrared work ?
Infrared history .
Who invented infrared ?
where did the name infrared com from ?
point to point
How does infrared work ?
Select the piece of info or data
History of infrared
NFC oparates at a lower speed then bluetooth and infrared. Bluetooth can send data at a higher velocity but compare to infrared the speed doesnt make a big difference.
Bluetooth has a range of 100 meters and infrared of 5 meters , the one who has a shorter range is NFC. of 1.57 inch (4cm)
NFC security is not so stable. Bluetooth does not protect you against all info trackers , so it is not so stable either . And infrared turns off when there is interception in the signal so its more secured than NFC and Bluetooth .
NFC has a set-up of 0.1 seconds .And Bluetooth of 6 seconds. On Infrared it can variates
B
etween nfc ,infrared and bluetooth

which is the most convenient to use on mobile phones for data sharing ?
NFC
Who invented NFC ?
NOKIA
SONY
What can you do with NFC?
he developed a system of communication between Sweden,Denmark,Finland and Norway
who invented the technology
NFC FOR BUSINEsS
HOW DOES NFC WORK ?
developed
invented
Jaap Haartsen and Sven Mattisson
Intel
Nokia
Ericsson
IBM
bluetooth
Toshiba
Usage
headset
headphones
speakers
security
PHILIPS
NFC FORUM
Which is better ?
Data transfer
Phone security
Point to point
NFC Range
Not the best security
Frequency
Distance of data transfer
NFC
NFC
WPAN = Wireless Personal Area Network
Same as bluetooth
bluetooth
Sir William Herschel
discover infrared
From Latin word infra (below)
red the color
where did the name infrared come from ?
MAN IN THE MIDDLE
Security
https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&docid=Hw3CdVN8josBjM&tbnid=jJkSrEa390EuwM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.govloop.com%2Fprofiles%2Fblogs%2Fjoin-govloop-as-we-celebrate-national-customer-service-week&ei=1IEiUaHnMZHo8QSox4FA&bvm=bv.42553238,d.eWU&psig=AFQjCNHlfJoQ4vMRHFx3AOOeu-kxBxYK3A&ust=1361302109942609
Who invented NFC?
What can you do with NFC ?
NFC security
NFC for business ?
How does NFC Work
red
the color
Infra from latin word
Sir William Herschel
Select in options “send via infrared”.
(below)
conclusion
best for data sharing
infrared
NFC
Best for paying
Daily helpful gagets
Bluetooth
Network sharing
Full transcript