Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise Random Strings and noise