Caesar Cipher This is a Caesar Cipher program from Angela Yu's Udemy course on Python. The idea at the bottom is simply to allow the user to progre ...

I got an warning from google to Change encryption mode from "AES/ECB/PKCS5Padding" to "AES/GCM/NoPadding". After changing I need to be compatible with ...

I have been given the following question. Decrypt the following message: qtgxuxci,1913. The hints are the given number have the relationship first 500 ...

I was expecting it to return: 'hello, how are you doing, my general?', but instead, it converts symbols and space into other symbols and capitalized ...

I trying to decrypt ID but getting nothing .I have used AES-256-CBC openssl encryption method it is being encrypte but not decrypted. Please help Out ...

I am performing Caeser cipher for both upper case and lower case characters. But the result is not correct. cipher1 is for lowercase and cipher 2 is ...

I want to implement a Caesar Cipher shift to shift each letter to the left in a string by 2 .The code above shift the words right by 2 using Caeser Ci ...

Beginner python programmer here. Before I knew about using .index(), i used a work around. Whilst it did work something peculiar happened. The output ...

So I've been working on this code for about a day now and finally managed to create the file without an error message popping up. As soon as I run it, ...

I have this code where the user has to input the name of a file which includes a message and the name of a file where the message must be written afte ...

I read multiple related threads about how to solve the same problem, but I couldn't apply the solutions to my code. Also, the code is supposed receiv ...

I'm working on a HackerRank problem. Solution this involves converting a string into the Caesar cipher with k shifts. Julius Caesar protected his ...

I was working on straightforward encryption and got stuck on one of its rules. The rules are, Encryption work by adding 5 to each character. On ...

I wrote a program for cs50 that is supposed to take in an (integer) key (at run-time) and output a prompt for plaintext which will then output an encr ...

I am currently taking Harvard's CS50 course (Intro to CompSci). I have not even learned pointers yet, I am confused on this error message. The line it ...

I'm trying to create a "Caesar cipher". I was hoping my code was finally complete however I ran into some errors while trying to run the code. I'm a c ...

I'm doing the CS50 course in C and am working on the problem set from week 2. I'm an absolute beginner so there's probably a lot wrong with my code. F ...

I have a simple C program that creates an array of arguments as required by the second argument of execv() that executes a program that computes and o ...

I'm taking a programming class using Python, and for our final project we're looking to encrypt and decrypt a password. We start with a password list: ...

Stuck on this problem. Codes compiles, and takes input. however when attempting to use key '1' with plaintext 'a', i'm expecting 'b' but returning "\0 ...