Task: Text Simplification
Input (English): the aes ciphers have been analyzed extensively and are now used worldwide , as was the case with its predecessor , the data encryption standard -lrb- des -rrb-.
Output (English): 1 . the aes ciphers have been examined a lot and are now used worldwide , as was the case with its predecessor , the data encryption standard -lrb- des -rrb-.