Given that the Caesar's cipher was used, find the plaintext that corresponds to the following ciphertext: VSRQJHEREVTXDUHSDQWV Find the plaintext and the key, given the ciphertext CSYEVIXIVQMREXIH The weak ciphers used during the election of 1879 employed a fixed permutation of the words for a given let sentence. To see that this is weak, find the permutation of (1, 2, 3, 4,...., 10) that was used to produce the scramb sentences below, where "San Francisco" is treated as a single word. Note that the same permutation was used for three sentences. FIRST TRY TRY YOU AND DON'T AGAIN AT SUCCEED ONLY YOU YOU YOU AS BELIEVE OLD ARE ARE AS WINTER WAS IN THE SUMMER EVERSAN FRANSICO COLDEST SPENT