def caesar_encrypt(text, shift): """ Encrypts the given text using Caesar Cipher with the specified shift value. """ result = "" for char in text: if char.isalpha(): # Check if the character is an ...

To perform a frequency analysis on a ciphertext, returning a list of most common letters, bigrams, and trigrams with their percentage frequencies and up to "n" suggestions for possible Caesar cipher ...

Abstract: With the increasing demand for secure file-sharing mechanisms, crptographic encryption combined with QR codes has emerged as an efficient and reliable approach to safeguarding sensitive data ...

Google’s Willow chip achieved a verified quantum speed-up confirmed by experiment. Verified results mark a step toward fault-tolerant quantum systems with real-world impact. Experts warn that such ...