code: function (nBytes) {
              var words = [];
              for (var i = 0; i < nBytes; i += 4) {
                  words.push((Math.random() * 0x100000000) | 0);
              }
  
              return new WordArray.init(words, nBytes);
          }
docs: Creates a word array filled with random bytes.
  
  @param {number} nBytes The number of random bytes to generate.
  
  @return {WordArray} The random word array.
  
  @static
  
  @example
  
  var wordArray = CryptoJS.lib.WordArray.random(16);