What is a smart Card?
A credit card size plastic with a single IC chip on board and conforms with ISO-7816
Components of a smart card
==========================
1. Contact disc
2. Chip
3. Plastic body with cavity
Contact Disc
============
- 6 or 8 contacts
- square or oval shape
- can have different patterns defining the contacts
- contact postion complies with ISO-7816-2
Smart Card / IC Card Family
===========================
- Contact Memory Card
* Siemens, Atmel, Xicor
- Contact CPU Card
* GSM SIM, Visa Smart Debit / Credit
- Contactless Memory Card
* Philips / Siemens
Smart Card can be categorized by technology
- Contact
- Contactless
- Dual Interace
Memory Cards
============
Free Access - SLE 4432, SLE 4418
Count Down - SLE 4466
Secured Memory - SLE 4440, SLE 4428, etc.
Chip
====
- Memory
* Siemens
* Atmel
* Xicor
* Philips
- CPU
* Atmel
* Siemens
* Philips
Plastic Body
============
Mainly two types of plastic card
- ABS (Acrylonitrile butadiene styrene)
- PVC (Polyvinyl chloride)
Smart Card Standard ISO 7816
============================
Part 1 - Physical Characteristics
Part 2 - Dimensions & Locations of contacts
Part 3 - Electronic signals & Transmission protocol
Part 4 - Inter-industry command for interchange
Part 5 - Numbering System & Registration procedure for Application Identifiers
Part 6 - Inter-industry Data Elements
Part 7 - Inter-industry structured card SQL
Part 8 - Security related security commands
Smart Card Applications
=======================
- Telecommunication prepaid card
- Mobile Communication - GSM
- Banking
- Retail Applications - Loyalty Card / Gift Voucher / Prepaid Card
- Healthcare
Saturday, March 20, 2010
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment