Fundamental difference between smart card and e-cash, Computer Engineering

Assignment Help:

What is the fundamental difference between the transactions made using Smart Card and E-cash?

Smart Card and E-Cash:

E-cash storable smart cards can dispense and store cash electronically, creating bills and coins lesser essential. This transfers funds over phone lines, making this easier to reload your smart cards. Here you can use such system wherever you notice the outlets accepting e-cash. It is basically an electronic wallet which allows person-to-person payments. The Internet  or telephone link  lets  you  create  this  person-to-person  payment  anywhere  within  the  world.  Such card can store around five separate currencies at similar time.


Related Discussions:- Fundamental difference between smart card and e-cash

Explain about cluster computing, The idea of clustering is defined as use o...

The idea of clustering is defined as use of multiple computers naturally multiple storage devices, PCs or UNIX workstations and their interconnections to make what emerges to users

How web-based word processing works, How Web-Based Word Processing Works? ...

How Web-Based Word Processing Works? Web-based word processors are hosted in the cloud, not on the hard drive-as are the documents formed with these applications. And these web

Micro processor code, Suppose that the working register W contains the valu...

Suppose that the working register W contains the value 0x4F, the register FSR contains the value 0x2B; the register with address 0x2B contains 0x2F and the instruction ADDWF INDF,

Computer systems architecture, Assume that you are working in a software co...

Assume that you are working in a software company as a programmer and a bank is your company's client. The Bank is a most popular and one of the leading banks in Malaysia. Your

Slower layer to a faster layer, Given a four level hierarchical storage sys...

Given a four level hierarchical storage system consisting of: cache,  primary storage, secondary storage, and tertiary storage. Suppose the following:  programs may be executed on

Write the truth table and simplify karnaugh map, For F = A.B.C + B.C.D ...

For F = A.B.C + B.C.D ‾ + A‾.B.C ,  write  the  truth  table and simplify using Karnaugh map . And. Simplification of Logic Function F = A B C + B C‾ D + A‾ B C. Therefore the

Permanently resident pages - main memory, Permanently resident pages: ...

Permanently resident pages: Every virtual memory systems have memory areas that are "pinned down", for example cannot be swapped out to secondary storage, for instance:

Loogen, i need u to write my exam for $10,000

i need u to write my exam for $10,000

What is application analysis, What is application analysis? The purpose...

What is application analysis? The purpose of analysis is to understand the problem so that a correct design can be constructed. The application analysis focuses on major applic

What is an identification method, An identification method notifies Robot h...

An identification method notifies Robot how to recognize the values to compare during record and playback.

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