Smart cards
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Transcript of Smart cards
Presented By: -
Aaina KatyalJaswinder KaurRavisha Sethi
Smart Cards Benefits of Smart Cards What’s in a Smart Card? History of Smart Cards Types of Smart Cards Applications of Smart Cards Uses of Smart Cards Advantages and Disadvantages
of Smart Cards
A small electronic device about size of a credit card that contains electronic memory and possibly an embedded
Integrated Circuit (IC).
Two types of Smart Cards are there:
1. Memory Only Chips. 2. Microprocessor Chips.
Invented by Helmut Grottrup
Jurgen Dethloff In 1968
Helmut Grottrup
JurgenDethloff
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. 1982- ATM cards with smart chips tested and smart
chips placed on telephone cards. 1991- AT&T declared its contact less smart card. 1992- Germany uses smart card for health care. 1996- First university campus deployment of chip
cards.
Cost Reliability Error correction Storage capability Ease of use Security
Identification Authentication Data Storage Portability Easy to use
Improve the convenience and security of any transaction.
Provide tamper proof storage of user and account identity.
Provide vital components of system security.
Protect against a full range of security threat.
Typical Configuration: - 256 byte to 4kb RAM 8kb to 32 kb 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.
CPU
ROM
RAM
EEPROM
Contact Smart Cards Contactless Smart Cards Dual-interface Cards Hybrid Cards Cash Card Debit Card Control Acess Card
Contact Smart Card Contact area of 1 square centimeter. It is inserted into a reader then chips
makes contact with electrical connectors.
Contact Smart card Readers
Contactless Smart Card
Contactless Smart Card is any pocket sized card with embedded IC’s
Benefits Contactless Smart Card Reader
Dual-interface Cards• In this, it is possible to access the same chip
using either contact or contactless interface.
Hybrid Cards•A hybrid cards having two chips.
Cash Card
“An embossed plastic card bearing the name and account details of a bank ,used with a personal identification number to obtain money.”
Debit Card “An electronic card issued by a bank which
allows bank clients access to their account to withdraw cash or pay for goods and services.”
Control Access Card It is a plastic card used to gain control
access.
Applications Of Smart Cards
1.Banking & Retail:-
Smart banking cards can be used as credit, direct debit
cards. The microchip on the card and the card readers
use mutual authentication procedures .
2. Mobile Communications:-
Smart Cards are used as
identification device.
3. Electronic Purse:-
Card readers retrieve the amount currently stored, and subtract the amount for the goods or services being purchased.
4. Payphones:-
The first card technology was used in 1983 in payphones in France. Its advanced features are like phone banking, on-line services.
5. Health Care Smart cards allow the information for a
patient's history to be safely stored .
6. ID Verification
A smart card is a device to store such information
as a user's picture or fingerprints
Some Facts of Smart Cards
The first card was issued in India by Visa in 1981.
The country's first Gold Card was also issued from Visa in 1986.
The first international credit card was issued to a restricted number of customers by Andhra Bank in 1987.
1. Commercial Applications
a) Banking/Paymentb) Identificationc) Ticketingd) Universities Smart
Cards
2. Mobile Telecommunications
a) SIM Cards used on cell phones
b) Over 300,000,000 GSM Phones with Smart Cards
c) Mobile security, Billing Information etc
3. Information Technology
a) Secure logon and authentification of users to PCs & Networks
b) Encryption of Sensitive Data
Advantages: -
1. Flexibility
2. Cost & Availability
3. Security
4. Data Integrity
5. Safety
6. Easy to Use
Disadvantages: -
1. Fees applied with the use of a card
2. It gives liability issues if stolen or lost
3. The accuracy of information is small
4. Lack of technology to support users
5. It is potential for too much data on one card if lost or stolen
http://www.smartcardbasics.com/smart-card-types.html
http://www.mobilein.com/smart_cards.htm http://www.smartcardbasics.com/smart-card-overview.html
http://people.cs.uchicago.edu/~dinoj/smartcard/applications.html
http://web.mit.edu/ecom/Spring1997/gr12/2USES.HTM
http://www.ehow.com/facts_4843889_advantages-disadvantages-using-smart-cards.html