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

What is the difference between = symbol and = = symbol, What is the differe...

What is the difference between = symbol and == symbol? - The = symbol is generally used in mathematical operations. It's used to assign a value to a given variable whereas the

Demonstration using moss open source machine translation, Demonstration usi...

Demonstration using Moss Open Source Machine Translation Project Description: Moses is an open source Statistical Machine Translation System. I need someone to provide me a d

Create a program, how to change meter to miles

how to change meter to miles

#titlethe Average Temperature in Paradise.., Writing and compiling a progra...

Writing and compiling a program from a given Use Case definition. Follow the Average Temperature in Paradise

In p = new fred(), Q: In p = new Fred(), does the Fred memory "leak" if Fr...

Q: In p = new Fred(), does the Fred memory "leak" if Fred constructor throws an exception? A: No. If an exception take place during the Fred constructor of p = new F

Algorithms flow charts and psuedocode, How to write C program (interest cal...

How to write C program (interest calculator) the simple interest on a loan is calculated by the formula interest=principal*rate*days/365; ?

C++, padovan string c++ program

padovan string c++ program

Tree, Write algorithm and program for the conversion of a Tree to a Binary ...

Write algorithm and program for the conversion of a Tree to a Binary Tree

Programing, Define a structure to store roll no, name and marks of a studen...

Define a structure to store roll no, name and marks of a student. b) Using the structure of Q2. a), above write a ''C'' program to create a file "student.dat". There must be one r

Loop, wap to count the numof string present in a word

wap to count the numof string present in a word

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

User Account

All Pages