Smart Card Technology

By: By:

Deepali GuptaDeepali Gupta

Himani ChandraHimani Chandra

Divya ShrivastavaDivya Shrivastava

Jamshed AliJamshed Ali

What is a Smart Card?What is a Smart Card?

Standard credit card-sized with Standard credit card-sized with microchip embedded on itmicrochip embedded on it

Two types Two types Memory-only chipsMemory-only chips Microprocessor chipsMicroprocessor chips

What is a Smart Card?What is a Smart Card?

Can hold up to 32,000 bytesCan hold up to 32,000 bytes

Newer smart cards have math Newer smart cards have math co-processorsco-processors Perform complex encryption Perform complex encryption

routines quicklyroutines quickly

IntroductionIntroduction

In 1968 German inventors patent In 1968 German inventors patent combination of plastic cards with micro combination of plastic cards with micro chips.chips.

Construction of Smart Cards

Construction of Smart Cards

I/ORST

RFU RFU

GND

Vpp

Vcc

CLK

Examples of Smart Cards

Examples of Smart Cards

Examples of Smart Cards

Current ApplicationsCurrent Applications

PayphonesPayphones

Mobile CommunicationsMobile Communications

Banking & RetailBanking & Retail

Electronic PurseElectronic Purse

Health CareHealth Care

ID Verification and Access ControlID Verification and Access Control

Antenna

Interfaces of Smart Cards

Interfaces of Smart Cards

Different

Smart Card

Readers

AdvantagesAdvantages

FlexibilityFlexibility

SecuritySecurity

Portability Portability

Increasing data storage capacity Increasing data storage capacity

Reliability.Reliability.

DisadvantagesDisadvantages

Security Security

Why Smart CardsWhy Smart Cards

Improve the convenience and security of Improve the convenience and security of any transaction. any transaction.

Provide tamper-proof storage of user and Provide tamper-proof storage of user and account identity. account identity.

Provide vital components of system Provide vital components of system security.security.

Protect against a full range of security Protect against a full range of security threats threats

FutureFuture

•Health Services

•Education

•Transportation

•Tele-communications