Define the term- encryption, Computer Engineering

Assignment Help:

Define the term- encryption

The user would then type in O P E and card purchase will be authorised. This extra protection is used as well as encryption.

Some of the new systems use a chip and PIN card which is slotted into keyboard and is used as extra security. User slots the card into the side of keyboard and is required to type in a PIN before Internet can be accessed. This gives an extra level of security as it is necessary to have the card, know PIN associated with card AND also know user's log in id and password!!!

 


Related Discussions:- Define the term- encryption

Which interface controls what is shown on the p.c., Which interface control...

Which interface controls what is shown on the p.c.? Presentation Interface  controls what is shown on the p.c

Define parity bit and list its types, Define parity bit and List its types....

Define parity bit and List its types. The most common error detection code used is the parity bit. Parity bit is a extra bit contained with a binary message to make the total n

#microprocessor, Program to transfer 10 byte of data from DMS to EMS using ...

Program to transfer 10 byte of data from DMS to EMS using 8086 instructions

Using bit wise operator implement nor and nand gate, Q. Write a program t...

Q. Write a program to implement NOR, NAND, XOR and XNOR gates using and without using bit wise operator. Also perform necessary checking. The user has option to give n numbe

Vector-memory instructions-vector processing, Vector-Memory Instructions : ...

Vector-Memory Instructions : When vector operations with memory M are executed then these are vector-memory instructions. These instructions are denoted with the many function mapp

What is macro, A series of keystrokes and mouse clicks that can be abbrevia...

A series of keystrokes and mouse clicks that can be abbreviated into a one keystroke or mouse click.

What is cmp instruction, What is CMP instruction Comparison instruction...

What is CMP instruction Comparison instruction (CMP) is a subtraction that changes only the flag bits; destination operand never changes. A comparison is useful for checking th

Draw the circuit of A/D converter using a V/F converter, Draw the schematic...

Draw the schematic circuit of an Analog to Digital converter using Voltage-to Frequency conversion and explain its principle of operation. Draw its relevant Waveforms. Ans:

How ORG statement processed in two-pass assembly scheme, Can the operand ex...

Can the operand expression in an ORG statement contains forward references? If so, outline how the statement can be processed in a two-pass assembly scheme. ORG that is origin

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