Write some Software

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In a special case of a permutation cipher, we take a message, M, and write its letter in an s x t table in a row-major fashion, and then let the ciphertext be a column-major listing of the entries in the table. For example, if the plaintext is ATTACKATDAWN, using a 3x4 table, we would write the message as

ATTA

CKAT

DAWN

And the ciphertext would be ACDTKATAWATN. The secret key is the crptosystem is the pair (s, t). Implement the decryption algorithm that restores the plaintext in a programming language of your choice. Note that, your program must read the cipherext file, called youknow, and produce the plaintext file, called gotit. In your program, uses secret key (4, 5) and stuffing character “,” (comma) to full fill the table.

Java

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14 propostas Projeto remoto Ativo em Jan 10, 2015

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urmate

HI Contact me for an efficient, perfect, well documented development of your project according to 100% accuracy and requirements, with dedicated support. Thanks Farah Saif

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nani01029x

Dear sir, I have done many projects in java for student around the world and got some positive feedback from clients. You can check my profile for more information. Let me help you. I'm ready to get started right no Mais

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srinichal

I am an expert in delivering custom software and willing to discuss further about the project needs .

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phongpro

I have 5 years of programming experience. I can help you solve this problem. When you work with me you will feel very comfortable.

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Hiasat

Hello There I am 5 Year Java Experienced Programmer , I can done this in less than hour upon you accept Thank in Advance Hiasat

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kuzmichmurom

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KathrynFMurphy

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gardenal

Hi. Once chosen, send me inputs and waited outputs like the example and I will build the solution.

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MOHBAT145

I can make program for you in one day. My code will be unique and memory efficient. I can make it C/C++ or Java on your will. I'm communication and automation guy, have programmed several encryption and decryption sche Mais

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kamacho

Currently I'm technical team leader of a devlopment departament (6 developers). I have 10 years Java experience and I have interests in the high mathematics.

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