smart card by wonderful animation email me views at haswanidewanshu@gmail.com

1. Dewanshu Haswani
X – a2
haswanidewanshu@yahoo.com

2. •Can hold up to 32,000 bytes
•Newer smart cards have math
co-processors
•Perform complex encryption
routines quickly

3. • Magnetic strip.
• No security of data
•Eg.credit cards
• Electronic memory cards.
• Vendor specific
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4. Construction of Smart
Cards

5. Construction of Smart CardsI/O
RST
RFU RFU
GND
Vpp
Vcc
CLK

6. Examples of Smart Cards

7. • Payphones
• Mobile Communications
• Banking & Retail
• Electronic Purse
• Health Care
• ID Verification and Access Control

8. Antenna
Interfaces of Smart
Cards

9. Different
Smart Card
Readers

10. Start
Welcome note on lcd

11. Start
Signals cut by opto coupler
Welcome note on lcd

12. Start
Signals cut by opto coupler
Welcome note on lcd
Display the user name

13. Start
Signals cut by opto coupler
Welcome note on lcd
Display the user name
Request for password

14. Start
Signals cut by opto coupler
Welcome note on lcd
Display the user name
Request for password
Thank You
If
OK

15. Start
Signals cut by opto coupler
Welcome note on lcd
Display the user name
Request for password
Wrong password
Re enter password
Thank You
If
OK

16. • Flexibility
• Security
• Portability
• Increasing data storage capacity
• Reliability.

17. • 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

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19. • Password
• Card holder’s protection
• Cryptographic challenge Response
• Entity authentication
• Biometric information
• Person’s identification
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20. RF SMART CARD SYSTEM
RETINA SENSING SYSTEM
CARD AND FINGER SYSTEM
FINGER IDENTIFICATION SYSTEM
CARD ATTENDANCE SYSTEM

21. 8/8/2013 haswanidewanshu@yahoo.co.in 21
Card is inserted in the terminal
Card gets power. OS boots up.
Sends ATR (Answer to reset)ATR negotiations take place to
set up data transfer speeds,
capability negotiations etc.
Terminal sends first command to
select MF
Card responds with an error
(because MF selection is only on
password presentation)
Terminal prompts the user to
provide password and verifies
the pwd.
Card verifies Pwd. Stores a
status “Pwd Verified”. Responds
“OK”
Terminal sends command to
select MF again
Terminal sends command to read EF1
Card supplies personal data and
responds “OK”
Card responds “OK”