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Perl Encryption/Decryption Program

Write a program in Perl that can do encryption and decryption of text. An example of encryption is that "a" becomes "z", and "b" becomes "y" and so on, or whatever shifting algorithm you can devise. The input file is any readable text file that is to be encrypted. When this input file is run against the encryption program, it encrypts the file with your encryption algorithm and saves the processed file to an encrypted file with same file name but with an extension of ".enc". When you run the decryption program, it reads the encrypted file and decrypts (or reverses) it and saves it to same filename but with an extension of ".dec" which stands for decrypted file.

For example:

The given input file is [login to view URL]

To run the encryption program: ./[login to view URL] [login to view URL]

Its output will be: [login to view URL]

To run the decryption program: ./[login to view URL] [login to view URL]

Its output will be: [login to view URL]

If you view the content of [login to view URL], it is not understandable. If you view the content of the [login to view URL], it should be the same as the [login to view URL]

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Please comment your code.

Kemahiran: Perl, Pengaturcaraan C, Linux, Skrip Kekerang, Kejuruteraan Perisian

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Tentang Majikan:
( 0 ulasan ) Westmont, United States

ID Projek: #29923860

Dianugerahkan kepada:

XPedDev

Hey there! This sounds like a fun little script to write! Can do so today, with pretty much every line commented in the source as requested.

$25 USD dalam sehari
(14 Ulasan)
3.6
hbxfnzwpf

I am very proficient in c/c++. I have 17 years c/c++ developing experience now, and have worked for more than 10 years. My work is online game developing, and mainly focus on server side, using c++ under Linux environm Lagi

$80 USD dalam sehari
(177 Ulasan)
7.2

4 pekerja bebas membida secara purata $64 untuk pekerjaan ini

freelance4hire80

Hello, I can create the Perl script to enc / dec the text file. Let's get started if you want ________________

$100 USD dalam 2 hari
(59 Ulasan)
6.7
SherGhani

Hi, i have read your project description , i have experience of Perl scripting. perl -pe 'tr{\x20-\x7d}{\x4f-\x7d\x20-\x4e}' [login to view URL] > [login to view URL] best regards.

$50 USD dalam 7 hari
(6 Ulasan)
4.3