Java program with a simple encryption. Read from a file specified by the user and encrypt the content of the file using a simple shifting technique. Also, ask the user to input the shift size. Output the encrypted message to another file whose filename is also provided by the user. Example Output: Shift size: 1 Message read from the file: Hello Encrypted message: Ifmmp Note: Provide a screenshot of the output with the same result with the example
Q: Students are required to create a Python program that performs customized Caesar…
A: Actually, python is a easiest programming . It is a dynamically typed programming language.
Q: A simple scheme to encrypt text is as follows: You ask the user to enter a keyword and remove…
A: # Python3 program to remove duplicate character# from character array and prin sorted# orderdef…
Q: Write a program that replaces each line of a file with its reverse. For example, if you run java…
A: Program description: The main objective of the Reverse.java file is to read a java file,…
Q: Using SIMPLE java, I need some help with file encryption. Looking for a way to read the first file…
A: Given: Using SIMPLE java, I need some help with file encryption. Looking for a way to read the first…
Q: Write a program that retrieves the text file from https://www.gutenberg.org/cac…
A: Write a program that retrieves the text file from https://www.gutenberg.org/cac…
Q: For this problem, solve by hand or write a program (perhaps in Python). If you write a program,…
A:
Q: Write a Python code that does the following: Generate a private and public key to use in RSA…
A: Write a Python code that does the following: Generate a private and public key to use in RSA…
Q: Using Python, Many user-created passwords are simple and easy to guess. Write a program that takes a…
A: Actually, python is a easiest programming language. It is a dynamically typed programming language.
Q: Assume that multiple messages are encrypted with Ceaser ciphering' and stored in a file. Write a…
A: Program Approach:- To read a Ceasar encrypted text file and decrypt it. Enter the file name with…
Q: Write a java program to encrypt your name and your friend name by using caser cipher with key input…
A: Actually, java is a object oriented programming language. It is a platform independent.
Q: How can I fix the error and complete my code?
A: Problem is in text file there is comma at the end the split method split only split by the string it…
Q: Encrypt The following correspondence between letters and numbers is used in the Caesar cypher. a b e…
A: Encrypted cipher for zebra with key=25 is: ydaqz Explanation: z shifted 25 forward = y e shifted 25…
Q: A certain computer password consists of 3 through 5 uppercase letters chosen from the 26 letters in…
A: The addition rule provides the foundation for calculating the number of elements in a union,…
Q: Write a program to PRINT a TEXT section .data db 'world!',10 helloLen: equ $-hello hello: ;'Hello…
A: Answer: I have written code.
Q: Write a Java Program to perform the following operations using FileOutputStream and FileInputStream…
A: Note: This code should be rewritten instead of copying to the compiler otherwise it will throw a…
Q: PYTHON!!!!!! Modify the scripts of Projects 1 and 2 to encrypt and decrypt entire files of text.…
A: The, code has given below:
Q: Write a program that asks the user for the name of a file, and an integer number. The program should…
A: #include <iostream>#include <sstream>#include <fstream>using namespace std;int…
Q: Create a program that will take in an input of ASCII characters and distance value to encrypt and…
A: The code implementation is given below.
Q: Problem 2 ! For this problem, solve by hand or write a program (perhaps in Python). If you write a…
A: The problem is solved using python code, output of given example is:
Q: Write a program in HACK assembly, without using symbols, that implements the described Feistel…
A: ```assembly@Ko = 1;@ptx = 2; // store the key in RAM[1] @ key = 0; MOV [1], key; // encrypt 16-bit…
Q: I need to create a Transposition Cipher in Java that runs in Eclipse. The programs need to ask the…
A: Code: import java.io.*;import java.util.*; // Class// For transposition cipherpublic class GFG {…
Q: Simple Encryption. Read from a file specified by the user and encrypt the content of the file using…
A: Caesar Cipher is the simplest shifting encryption technique. In this method each letter is replaced…
Q: you will try to use "brute force" to decrypt an encrypted message, where you only have the first…
A: Partial key b'\x01{:\xec<\x8e\xfc\x8b\x19\xf8#\xc0' Ciphertext2…
Q: Your task is to implement a cryptographic system, using Java, that encrypts/decrypts all text files…
A: import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import…
Q: Write a word-wrapping program ww that reads the contents of a file and prints it to standard output,…
A: In figuring, word wrapping is an interaction by which a word which comes toward the finish of a line…
Q: Write a script that inputs a line of plaintext and a distance value and outputs an encrypted text…
A: Step 1: Prompt and accept the string and the distance. Step 2: Iterate through the characters in…
Q: Experimenting with AES-128 symmetric key cipher.using python PART 2: you will try to use "brute…
A: Actually, python is a easiest programming language. It is a dynamically typed programming language.…
Q: Create a C program that do the following : * decrepit and encrypt texts using Caesar cipher with 3…
A: ALGORITHM: Step1: Assign the integer value a and b Step 2: Enter the following option to choode…
Q: • Read a file containing text and delete the Turkish characters in the file. • A single Turkish…
A: The code of the following is given below.
Q: Experimenting with AES-128 symmetric key cipher.using python please. PART 2: you will try to use…
A: Code : from Crypto.Cipher import AESdef revpad(s): """ This function is to remove…
Q: Write a Python program in a .py file that implements a new encryption algorithm that includes the…
A: # User enters a plaintext stringplainText = input("Enter message: ") # First we must convert the…
Q: Decryption, on the other hand, applies that same cipher to turn the ciphertext back into plaintext.…
A: below we make a algo to this question,
Q: Write a java program that reads from a file specified by the user and encrypt the content of the…
A: Please find the code and output below : Make the files that you are going to put as input before…
Q: Caesar cipher is a simple substitution cipher based on the idea of shifting ach letter of the…
A: Code: # function for encryption passing plain text and keydef encrypt(msg,key): # initialize empty…
Q: write a program that replace each line of a file with its reverse. for example, if you run: java…
A: Actually, the code has given below:
Q: Your goal is to write one per line in a text file. n numbers stored as numbers to determine the…
A: Aim: To determine the largest k numbers among n numbers stored in a text file with one number per…
Q: Many user-created passwords are simple and easy to guess. Write a program that takes a simple…
A: In this program, first, you need to take input for simple password. After taking input, you need to…
Q: Write a Java program called EncryptDecrypt that reads a String from the user called s and then…
A: import java.util.Scanner;public class EncryptDecrypt{ //encryption method public static String…
Q: Consider a file log.txt. Each line contain a log output from a certain mail application. From:…
A: Since no language is given in the question we are doing the program in python programming language
Q: how to encrypt """ File: decrypt.py Project 4.3 Decypts a file of encrypted text. and prints the…
A: decrypt.py Here decrypt a file of encrypted texts in line by line into another file. So input a…
Q: Create a program for caesar cipher in which the user enters a string of lowercase alphabets and the…
A: Program for caesar cipher in which the user enter string of lowercase and the shift. For example:-…
Q: Write a complete java program that: asks the user for a file name tests whether the file exists and…
A: The program is written in Java. Check the program screenshot for the correct indentation. Please…
Q: Write a Java GUI program using BufferedReader that asks the user to input the file to be opened. If…
A: import javax.swing.*; import java.awt.event.*;import java.awt.*;import java.io.*;public class…
Q: 7. A Caesar cipher is a simple substitution cipher based on the idea of shifting each letter of the…
A: According to the question below the solution: Output:
Q: The outcome of the cipher (encrypted) message turns into "IfmmpUXpsme" instead of "Ifmmp Xpsme". I…
A: The message can have space in the ciphertext by doing the following modifications in the method…
Q: Write a java program to create a file called password.txt
A: Java Program: // importing Fileimport java.io.File; class Files{ public static void main(String[]…
Q: Write a complete java program that: asks the user for a file name tests whether the file exists and…
A: To do: java program that: asks the user for a file name tests whether the file exists and tells…
Q: Write a program that replaces each line of a file with its reverse. For example, if you run java…
A: JAVA program that replaces each line of file with its reverse import java.util.*;import…
Q: Write a program that asks the user for the name of a file, and an integer number. The program should…
A: #include <iostream>#include <sstream>#include <fstream>using namespace std;int…
Java program with a simple encryption. Read from a file specified by the user and encrypt the content of the file using a simple shifting technique. Also, ask the user to input the shift size. Output the encrypted message to another file whose filename is also provided by the user.
Example Output:
Shift size: 1
Message read from the file: Hello
Encrypted message: Ifmmp
Note: Provide a screenshot of the output with the same result with the example
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
- 4. Fast in java coding please. Thank you File Encryption is the science of writing contents of a file in a secret code. Yourencryption program should work like a filter, reading the content of one file,modifying the data into a code, and then writing the coded contents out to a secondfile. The second file will be a version of the first file, but written in secretcode. Write a program to demonstrate the above working with binary files.Text Encryption Encryption plays an important role in protecting messages that are transmitted across the network. There are many symmetric and asymmetric encryption techniques that can be used in order to encrypt text messages. Some of these techniques are Caesar, Rows-Columns Transposition, Rail- fence, and Playfair cipher encryption as well as advance encryption algorithms. In this project, you are required to write a code that is capable of encrypting any given text (or text file) into a cipher text using any two different methods. You should prompt the user to choose the method that they would like to encrypt their text from a given list. Challenge: develop your code to decrypt the cipher text that is encrypted above Example: Assume the text TO SERVE AND TO PROTECT is required to be encrypted using Row-Column with the password ALERT Then the text message in Rows-Columns Transposition will become: TVTTSAPCOEOEENRTRDOX. The same text message in Rail-fence with depth of 4 would…Challenge 3: Encryption.java and Decryption.java Write an Encryption class that encrypts the contents of a binary file. Your encryption program should work like a filter, reading the contents of one file, modifying the data into a code, and then writing the coded content out to a second file. The second file will be a version of the first file, but written in a secret code. Use a simple encryption technique, such as reading one character at a time, and add 10 to the character code of each character before it is written to the second file. Come up with your own encryption method. Also write a Decryption class that reads the file produced by the Encryption program. The decryption file will use the method that you used and restore the data to its original state, and write it to a new file.
- Extract e-mails and passwords from several .txt files from a path to the folder to be searched and rewrite them in a symbolic .txt file : in Python code (do it in Visual Studio Code and run it)Example: hey... email: username+123@example.com, password: 627hsjwu* these are my company's credentials... See you later Now I want to put in a result.txt the email and the password separated by the symbol :Extract e-mails and passwords from several .txt files from a path to the folder to be searched and rewrite them in a symbolic .txt file : in Python code (do it in Visual Studio Code and run it)Example:hey... email: username+123@example.com, password: 627hsjwu*these are my company's credentials... See you later Now I want to put in a result.txt the email and the password separated by the symbol :I have tried it in visual code studio and it doesn't work, can you explain step by step how it works pleaseIn this problem, you will implement a transposition cipher that, instead of dividing the original text into odd and even characters, separates it into three sets of characters. As an example, we will use this 1977 quote by Digital Equipment Corp. president Ken Olson -- "There is no reason anyone would want a computer in their home." (Spaces are represented with the square u-like character.) There is no reason anyone would want a computer in their home. Rail 1: T r S d i t i h a C. e Rail 2: e a u a u in h Rail 3: a W n. m m Example three-rail transposition. The resulting encrypted text is produced by reading the text horizontally, i.e., adding the three rails: Rail 1 + Rail 2 + Rail 3 = **“Trinrs yeoda cpeitihehesoeoao u naournhro.e annnwlwt mt e m" (without the quotes). Requirements: Implement the three-rail transposition cipher above, placing your code in the file p4_2.py (template I provided, replace comment at the beginning of the file with your own code). Feel free to develop your…
- Modify the scripts of Projects 1 and 2 to encrypt and decrypt entire files of text. An example of the program interface is shown below: Enter the input file name: encrypted.txt Enter the output file name: a Enter the distance value: 3 Project 1: text = (input("Please enter your text: ")) shift = int(input("Please enter the shift: ")) def circularShift(text, key): text = text.upper() cipher = "" for letter in text: shifted = ord(letter) + key if shifted < 65: shifted += 0 if shifted > 90: shifted -= 0 cipher += chr(shifted) return cipher print (circularShift(text, shift)) Project 2 text = (input("Please enter your text: ")) shift = int(input("Please enter the shift: ")) convert = -(shift) def cypher(text, key): text = text.capitalize() cipher = "" for letter in text: shifted = ord(letter) + key cipher += chr(shifted) return cipher print (cypher(text, convert))Extract e-mails and passwords from several .txt files from a path to the folder to be searched and rewrite them in a symbolic .txt file : in Python code Example: hey... email: username+123@example.com, password: 627hsjwu* these are my company's credentials... See you later Now I want to put in a result.txt the email and the password separated by the symbol :Write a Java GUI program using BufferedReader that asks the user to input the file to be opened. If said file exists, the program shows its first line text. It is given that you have myFile.txt in your working directory with the following text. Sample Output:
- Part 2: Encryption Objective: Develop a program that encrypts a plaintext file by XORing 128-bit blocks of the file with a key repeatedly until the entire file is encrypted. Details: • The plaintext file will be a book from Project Gutenberg. • The encryption method should use the XOR operation on the file, 128 bits at a time, with the key. • Each 128-bit block is XORed with the same key. • The program should work from the command line and accept three parameters: o The name of the key file o The name of the plaintext file o The desired name of the resulting ciphertext file Note: This encryption method is not supposed to be secure. Usage: $ ./bad_streamcipher_enc kf pt ctWrite a python program that scans in a large number of tweets from a file, and prints the top 5 hashtags. Approach Parse each word in the file Find a way to isolate the hashtags from the rest of the tweet Compute the frequency of each unique hashtag. Find the top 5 hashtags. Caveats 1. Because this is public dataset, there are many tweets that use special characters that may cause issues during reading in your file. To avoid this, explicitly specify the encoding mode in open when reading in the file. with open('twitter_data.txt', 'r', encoding='utf8') as f: 2. When parsing hashtags be sure to change everything to lowercase. There are cases in the file where two hashtags are the same but differ in case. 3. There is no standard way of sorting a dictionary based on the values. Python gives you access to a sorted function where you can pass in a collection and also specify a comparator which outlines how you want to sort the values. This can be done with a one line lambda function.Write an address book program that stores your contacts' names and their email addresses. The names and email addresses are originally stored in a file called phonebook.in, in the format: Harry Pottertheboywholived@hogwarts.eduHermione Grangerbrightestwitch@hogwarts.eduRon Weasleyroonilwazlib@hogwarts.eduDraco Malfoymyfatherwillhearaboutthis@hogwarts.eduSeverus Snapehalfbloodprince@hogwarts.eduAlbus Dumbledorealasearwax@hogwarts.edu Your program should read from the file, storing the names and corresponding email addresses in a dictionary as key-value pairs. Then, the program should display a menu that lets the user enter the numbers 1 through 5, each corresponding to a different menu item: 1) look up an email address2) add a new name and email address3) change an email address4) delete a name and email address5) save address book and exit When the user enters 1, the program should prompt them for a name, and then print the corresponding email address. If there is no dictionary entry…