// Substitution Cipher /* The substitution cipher is a simple and very old method of sending secret messages. You might have used this cipher with your friends when you were a kid. Basically, each letter of the alphabet gets replaced by another letter of the alphabet. For example, every 'a' gets replaced with an 'X', and every 'b' gets replaced with a 'Z', etc. Write a program that asks a user to Enter a secret message. Encrypt this message using the substitution cipher (below) and display the encrypted message. Then decrypt the encrypted message back to the original message (text). For example, to encrypt, you can replace the character at position n in the alphabet with the character at position n in the key. To decrypt, you can replace the character at position n in key with the character position n in the alphabet. Have fun! Remember, the less code you write, the less code you have to test! Reuse existing functionality in libraries in the std::string class! */ Utilize the below two strings in your solution string alphabet {"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"}; string key {"XZNLWEBGJHQDYVTKFUOMPCIASRxznlwebgjhqdyvtkfuompciasr"};
// Substitution Cipher /* The substitution cipher is a simple and very old method of sending secret messages. You might have used this cipher with your friends when you were a kid. Basically, each letter of the alphabet gets replaced by another letter of the alphabet. For example, every 'a' gets replaced with an 'X', and every 'b' gets replaced with a 'Z', etc. Write a program that asks a user to Enter a secret message. Encrypt this message using the substitution cipher (below) and display the encrypted message. Then decrypt the encrypted message back to the original message (text). For example, to encrypt, you can replace the character at position n in the alphabet with the character at position n in the key. To decrypt, you can replace the character at position n in key with the character position n in the alphabet. Have fun! Remember, the less code you write, the less code you have to test! Reuse existing functionality in libraries in the std::string class! */ Utilize the below two strings in your solution string alphabet {"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"}; string key {"XZNLWEBGJHQDYVTKFUOMPCIASRxznlwebgjhqdyvtkfuompciasr"};
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
In C++
Strings:
string alphabet {"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"};
string key {"XZNLWEBGJHQDYVTKFUOMPCIASRxznlwebgjhqdyvtkfuompciasr"};
Transcribed Image Text:// Substitution Cipher
The substitution cipher is a simple and very old method of sending secret messages.
You might have used this cipher with your friends when you were a kid.
Basically, each letter of the alphabet gets replaced by another letter of the alphabet.
For example, every 'a' gets replaced with an 'X', and every 'b' gets replaced with a 'Z', etc.
Write a program that asks a user to Enter a secret message.
Encrypt this message using the substitution cipher (below) and display the encrypted message.
Then decrypt the encrypted message back to the original message (text).
For example, to encrypt, you can replace the character at position n in the alphabet
with the character at position n in the key.
To decrypt, you can replace the character at position n in key
with the character position n in the alphabet.
Have fun!
Remember, the less code you write, the less code you have to test!
Reuse existing functionality in libraries in the std::string class!
*/
Utilize the below two strings in your solution
string alphabet {"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"};
string key {"XZNLWEBGJHQDYVTKFUOMPCIASRxznlwebgjhqdyvtkfuompciasr"};
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY