Encrypting the "in.file" file with the "FFAB1100C176001F1ADDB8E792001EA5" key in normal mode:
    # teatool in.file out.file -k FFAB1100C176001F1ADDB8E792001EA5 -e normal 
Encrypting the "in.file" file with the key-file "my.key" in speed mode:*
    # teatool in.file out.file -K my.key -e speed
Writing the "FFAB1100C176001F1ADDB8E792001EA5" key to the key-file "my.key"*    
    # teatool -r FFAB1100C176001F1ADDB8E792001EA5 my