stream | Gulf Stream | Stream bed | cipher | Valley Stream, New York | Nord Stream | Lorenz cipher | Stream | Zero Cipher | Wharemauku Stream | Vigenère cipher | The Stream | Cipher Bureau | Valley Stream | Time Stream | Stream Processors, Inc | South Stream | Rutford Ice Stream | Reikorangi Stream | MPEG transport stream | Maungakotukutuku Stream | Kaiwharawhara Stream | Islanded in a Stream of Stars | Gulf Stream Council | Field & Stream | Cipher | Caesar cipher | Blue Stream | Alberti cipher | Winterbourne (stream) |
In the GSM, only the airway traffic between the Mobile Station (MS) and the Base Transceiver Station (BTS) is optionally encrypted with a weak and broken stream cipher (A5/1 or A5/2).