application of embedded system(atm cards)
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What is an embeddedsstem!
An embedded system is somecombination of computer hardare andsoftare! either "#ed in capabi$ity ! that isspeci"ca$$y designed for a particu$arfunction%
and embedded ithin the e&uipmenthich it ser'es%
E#amp$es( )ishashers! sto'es! 'ideos!remote contro$s! toys! toasters! ce$$phones! microa'e o'ens! automobi$es*e$ectric indos! ignitions! airbags!brakes! suspensions +,
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SMARTCARD
SYSTEM
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Smart Cards
A small electronic device about size of a credit card that
contains electronic memory and possibly an embedded
Integrated Circuit (IC).
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E#amp$es of -mart Cards
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What is a Sma"t
Ca"d!Can ho$d up to 32!...
bytesNeer smart cards ha'emath co/processors
0erform comp$e# encryptionroutines &uick$y
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Construction of -martCards
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Applications of Smart Cards
1. Payphones
2. obile Communications
!. "an#ing$%lectronic Purse
&. 'ealth Care
. I *erification +
Access Control
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-IN AT AC4INE -IN C5E)IT CA5)
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Wh Sma"t Ca"ds
Impro'e the con'enience and security of anytransaction%
0rotect against a fu$$ range of security threats
0ortab$e 5e$iab$e
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HA#E A NICE DAY
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