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Could you please copy / paste the questions and the main elements so that they can be read and searched for?<br />
It should be possible for us to read the question without having to download a zip file.
</div>


Could you please copy / paste the questions and the main elements so that they can be read and searched for?
It should be possible for us to read the question without having to download a zip file.

<div>
<div class="content wysiwyg-content">
Hello <br />
<br />
This is Azizah Alqahtani <br />
<br />
I just sent you email like this bellow and you response to give you the python code ..<br />
<br />
<br />
Could you please help me to solve this problem, <br />
<br />
I have to convert a python code to a Java code <br />
<br />
Or rewrite the code with the same idea ? <br />
<br />
<br />
The code is about one type of substitution cipher ? <br />
<br />
If you can , I will send you the assignment page and my friend’s answer in python.. <br />
<br />
<br />
Regards..<br />
<a href="https://filedb.experts-exchange.com/incoming/2018/09_w39/1387574/Assignment1Python.zip" target="_blank" class="file-inline" title="Polyalphabetic cipher cracking in python (922 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Assignment1Python.zip</a>
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Assignment1Python.zip

Hello 

This is Azizah Alqahtani 

I just sent you email like this bellow and you response to give you the python code ..


Could you please help me to solve this problem, 

I have to convert a python code to a Java code 

Or rewrite the code with the same idea ? 


The code is about one type of substitution cipher ? 

If you can , I will send you the assignment page and my friend’s answer in python.. 


Regards..

Polyalphabetic cipher cracking

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.

Java

Python is a widely used general-purpose, high-level programming language. Its design philosophy emphasizes code readability, and its syntax allows programmers to express concepts in fewer lines of code than would be possible in other languages. Python supports multiple programming paradigms, including object-oriented, imperative and functional programming or procedural styles. It features a dynamic type system and automatic memory management and has a large and comprehensive set of standard libraries, including NumPy, SciPy, Django, PyQuery, and PyLibrary.

Python

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. In an encryption scheme, the intended communication information or message, referred to as plaintext, is encrypted using an encryption algorithm, generating ciphertext that can only be read if decrypted. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients, but not to unauthorized interceptors.

Encryption

A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Thousands of different programming languages have been created, mainly in the computer field, and many more still are being created every year. The description of a programming language is usually split into the two components of syntax (form) and semantics (meaning). Some languages are defined by a specification document (for example, the C programming language is specified by an ISO Standard), while other languages (such as Perl) have a dominant implementation that is treated as a reference. Some languages have both, with the basic language defined by a standard and extensions taken from the dominant implementation being common.