Programming C/C++ need a answer, C/C++ Programming

Assignment Help:

3. Write a program to encrypt and decrypt strings of characters using the following ciphers:
a) Caesar cipher
b) Vigenere cipher
c) Matrix transposition cipher

Your program should contain functions/methods to encrypt a given plaintext string of characters and a key and generate the corresponding ciphertext. It should also contain functions/methods to decrypt a ciphertext string of characters and generate the corresponding plaintext. Submit the source codes and sample runs of the program.

Related Discussions:- Programming C/C++ need a answer

Roman code python help , In general, Roman numerals can be converted mathem...

In general, Roman numerals can be converted mathematically by simply assigning a numerical value to each letter, according to the chart below, and calculating a total: M=1000 | D=5

Develop custom mql4 code, Develop Custom Mql4 Code/Fxdreema block Projec...

Develop Custom Mql4 Code/Fxdreema block Project Description: I need the subsequent code written in mql4 and integrated as custom block(s) in fxdreema: for each trade: C

Program is to define a class as employee, Program is to define a class as e...

Program is to define a class as employee: Write a program to define a class as employee and collect information about them by using classes and object class employee {

Create a client program tracker, This project simulates an application call...

This project simulates an application called tracker for the Department of Transportation (DOT) in which highway traffic data is accumulated in real time using various sensing equi

What is abstraction in c++, Abstraction is of the process of hiding unwante...

Abstraction is of the process of hiding unwanted details from the user

File, how i can open a file

how i can open a file

#title prime number or not, to find prime numbers upto any number say "n" e...

to find prime numbers upto any number say "n" entered by user

Define statements to define the constants, the problem description. The ...

the problem description. The order of the C Program should be as follows: Variables and constants Use #define statements to define the constants. Use arr

Plot an objects, write a C code that plots an object on the window and on t...

write a C code that plots an object on the window and on the user''s click of mouse on the window, the object starts rotating continuously until the user presses the mouse again

What is the reward of operator overloading?, A: you can exploit by overload...

A: you can exploit by overloading standard operators on a class, the intuition of the users of that class. This allow users program in the language of the problem domain instead of

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages