Smart Card Technology
What is a Smart Card?

Standard credit card-sized
plastic card ,with a silicon
microchip embedded on it.
Two types
 Memory-only chips
 Microprocessor chips
The card is "smart" because it is
"active", that is that it can receive
information, process it and then
"make a decision".
Can hold up to 32,000 bytes
Newer smart cards have math co-
processors

    Perform complex encryption routines
    quickly
Introduction
In 1968 German inventors patent
combination of plastic cards with micro
chips.
Construction of Smart
       Cards
Construction of Smart Cards
                         GND
Vcc
                         Vpp
 RST
                         I/O
      CLK




            RFU   RFU
Examples of Smart Cards
Examples of Smart Cards
Examples of Smart Cards
Current Applications

Payphones
Mobile Communications
Banking & Retail
Electronic Purse
Health Care
ID Verification and Access Control
Interfaces of Smart Cards




                        Antenna
Interfaces of Smart Cards
Different




Smart               Card




        Readers
Advantages
Flexibility
Security
Portability
Increasing data storage capacity
Reliability.
Disadvantages
Security
Why Smart Cards

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
threats
Future

•Health Services
•Education
•Transportation
•Tele-communications
THANK YOU…

Smart cards system