What do you mean by e-cash, Computer Engineering

Assignment Help:

What do you mean by E-cash?

E-Cash and its Properties: 

Ecash is cash which is represented by two models. One is the on-line form of e-cash which allows for the completion of all types of internet transactions.

The other is off-line; essentially a digitally encoded card that could be used for many of the same transactions as cash.


Related Discussions:- What do you mean by e-cash

Difference between a null pointer and a void pointer, A NULL pointer is a p...

A NULL pointer is a pointer of any type whose value is zero. A void pointer is a pointer to an object of an unknown type, and is guaranteed to have sufficient bits to hold a pointe

Show the decimal representation in computers, Binary number system is most ...

Binary number system is most common for computer due to two stable states of its components. However unfortunately this isn't a very natural system for us as we deal with decimal n

Explain mdr and mar, Explain MDR and MAR. The data and address lines of...

Explain MDR and MAR. The data and address lines of the external memory bus linked to the internal processor bus by the memory data register, MDR and the memory address register

What are advantages and drawbacks of latches, What are advantages and drawb...

What are advantages and drawbacks of latches? Advantages and drawbacks of latches: Area of a latch is classically less than a Flip Flop. It consumes less power, becaus

What are instruction hazards, What are instruction hazards? The pipelin...

What are instruction hazards? The pipeline might also be stalled because of a delay in the availability of an instruction. For instance, this may be a result of a miss in the c

Define categorization of parallel computers, Types Of Categorization Th...

Types Of Categorization The subsequent categorization of parallel computers has been identified: 1)  Categorization based on the instructions and data streams  2)  Catego

Salient features of a parallel programmable interface-8255, Determine the s...

Determine the salient features of a parallel programmable interface, 8255. 24 I/O lines in 3 8-bit port groups - A, B, C A, B can be 8-bit input or output ports C

Microprocessors and motherboards, Module Learning Outcomes for This Assignm...

Module Learning Outcomes for This Assignment 1. Design and minimize a digital electronic circuit using logic devices from ttl and cmos. 2. Explain the hardware design of

Types of classification-classification of parallel computers, Types Of Clas...

Types Of Classification The following classification of parallel computers have been recognized: 1)      Categorization based on the data streams and instruction 2)

Write SOP& POS form of a combinational circuit, A combinational circuit has...

A combinational circuit has 3 inputs A, B, C and output F.  F is true for following input combinations A is False, B is True A is False, C is True A, B, C are

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