3. What is smart card?
Standard credit card-sized with microchip
embedded on it.
Any pocket-sized card with embedded
integrated circuits.
Can hold up to 32,000 bytes.
Follow the MOORE’s law.
On a fundamental level, microprocessor
cards are similar to desktop computers.
6. EVOLUTION OF SMART CARDS
HISTORY
1950-Used by diners club in 1950 as a plastic card
1968- German inventors patent combination of
plastic cards with micro chips.
1970- Japan patent different version.
1974- Roland Moreno invents integrated chip card
and patents it in France.
1977- Motorola produces first smart card microchip.
1979- Motorola develops first single chip
microcontroller for bank in France.
7. 1982- ATM cards with smart chips tested and smart
chips placed on telephone cards.
1991- AT&T declared its contactless smart card.
1992- Germany uses smart card for health care.
1996- First university campus deployment of chip
cards.
CURRENT TRENDS
Latest super smart cards have keypads, LCD
displays, battery and math co-processors for
performing complex encryption algorithms.
8.
9. TECHNOLOGICAL FEATURES
256 bytes to 4KB RAM.
8KB to 32KB ROM.
1KB to 32KB EEPROM.
Crypto-coprocessors (implementing 3DES, RSA etc.,
in hardware) are optional.
8-bit to 16-bit CPU. 8051 based designs are
common.
Length=4.96mm
Breadth=4.28mm
Chip area=21.33mm2
COS
10.
11.
12. CLASSIFICATION OF SMART
CARDS
MEMORY CARDS MICROPROCESSOR CARDS
IC MEMORY CARDS Holds a microprocessor or
Can store data,but do not microcontroller chip.
have a processor on the Can add,delete and
card. manipulate information in
OPTICAL MEMORY its memory.
CARDS COS
Can store only data,but has a
larger memory capacity
than IC memory cards.
13. DIFFERENT TYPES OF CONTACT
INTERFACES
1. CONTACT SMART CARDS
2. CONTACTLESS SMART CARDS
19. APPLICATION OF SMART CARDS
1. FINANCIAL APPLICATIONS
Electronics purse
Telephone payment cards
2. GOVERNMENT APPLICATIONS
National ID card
Driving license
3. HEALTH APPLICATIONS
Patient data card
Health professional card
21. 6. COMMUNICATIONS AND ENTERTAINMENT
SIM
Subscriber activation card for pay-TV
7. INFORMATION SECURITY
PC Security cards
Digital signature
Encryption
Telecommuting And Corporate Network
Security
23. DISADVANTAGES OF SMART CARDS
FLEXIBILITY
HARSH ENVIRONMENT
SECURITY IS NOT ALWAYS 100 %.
LACK OF STANDARDS FOR FUNCTIONALITY AND
SECURITY.
24. Plastic Cards
Visual identity application
Plain plastic card is enough
Magnetic strip (e.g. credit cards)
Visual data also available in machine readable
form
No security of data
Electronic memory cards
Machine readable data
Some security (vendor specific)
25. Smart Cards
Processor cards (and therefore memory too)
Credit card size
With or without contacts.
Cards have an operating system too.
The OS provides
A standard way of interchanging information
An interpretation of the commands and data.
Cards must interface to a computer or
terminal through a standard card reader.
27. Smart Card Readers
Computer based readers
Connect through USB or
COM (Serial) ports
Dedicated
terminals
Usually with a
small screen,
keypad, printer,
often also
have biometric
devices such as
thumb print
scanner.
28. FUTURE OF THE SMART CARD
I believe smart cards are the wave of the future
for consumer use, commercial use and internal
network security. Europe already has a head
start on the U.S., as smart cards are in much
wider use there.
With this technology identity theft and credit
card fraud can be controlled to a great extent.
Further it will give a fillip to the Internet
commerce. It will be no exaggeration to predict
that the future belongs to contact less smart
card supporting multiple applications.