Describe the uses of credit cards and smart cards, Computer Engineering

Assignment Help:

Credit cards and smart cards

Credit cards comprise a magnetic stripe on the back made up of iron-based particles in a plastic film.

Stripe is split up into 3 tracks which are read by a magnetic stripe reader. Generally only tracks 1 and 2 are used. Information stored usually follows the below format

(* the optional data often contains a PIN verification code or card verification code)

 

1455_Credit cards and smart cards.png


Related Discussions:- Describe the uses of credit cards and smart cards

Show the instruction execution by using the micro-operations, Q. Show the i...

Q. Show the instruction execution by using the micro-operations? A simple instruction can require: Instruction fetch: fetching instructions from the memory. Instruc

Why we need linker, Q. Why we need linker?  The linker: Joins as...

Q. Why we need linker?  The linker: Joins assembled module in one executable program, Produces an .EXE module and initializes with special instructions to facilitate

Explain in detail about the dynamic timing, Explain in detail about the Dyn...

Explain in detail about the Dynamic timing a. Design is simulated in full timing mode. b. Not all possibilities tested, as it is dependent on input test vectors. c. Simul

Disadvantages of asynchronous and synchronous reset, What are disadvantages...

What are disadvantages of the asynchronous reset and synchronous reset? Disadvantages of asynchronous reset: Make sure that the release of the reset can arise within one c

What are universal gates, What  are  universal  gates.  Construct  a  lo...

What  are  universal  gates.  Construct  a  logic  circuit  using  NAND  gates  only  for  the expression x = A . (B + C). Ans. Universal Gates: NAND and NOR Gates both are t

Explain about cathode ray tubes, Q. Explain about Cathode Ray Tubes? Ca...

Q. Explain about Cathode Ray Tubes? Cathode ray tube is the major technology on that televisions and monitors have been based.  CRT is a partially evacuated glass tube which is

Software Engineering, explanation of the difference between syntax and sema...

explanation of the difference between syntax and semantic errors

Draw the circuit diagram of a Master-Slave J-K flip-flop, Draw the circuit ...

Draw the circuit diagram of a Master-slave J-K flip-flop using NAND gates. What is race around condition? How is it eliminated in a Master-slave J-K flip-flop? Ans. Using NA

Define memory management system, Define memory management system? The p...

Define memory management system? The part of the computer system that supervises the flow of information among auxiliary memory and main memory is known as memory management sy

What is applying of an open source systems, What is applying of an Open Sou...

What is applying of an Open Source Systems?   No licensing issues No initial cost Speed of Access Openness and Transparency

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd