B. Cryptanalysis 1. Download and use the tool evercrack https://sourceforge.net/projects/evercrack/ or use the website https://cryptii.com/pipes/caesar-cipher to decrypt the following ciphertext ciphertext = "Vszzc Kcfzr, vck ofs mci rcwbu fwuvh bck?" plaintext 2. Download and install cryptool to decrypt the following ciphertext ciphertext = "efgfoe uif fbtu xbmm pg uif dbtumf" plaintext = 3. BONUS Question: The theme of many of these questions reveals the key used in a Vigenere cipher to produce ciphertext, what is the original plaintext message? Ciphertext: Errrttpaeasbu il hug! Plaintext