It is believed that the Combined Cipher Machine was never broken by the Axis, although a British test cryptanalytic attack made considerable progress, the results were far worse than against the Enigma, due to the increased complexity of the system and the low levels of traffic.
Although a British test cryptanalytic attack made considerable progress, the results were far worse than against the Enigma, due to the increased complexity of the system and the low levels of traffic. It is believed that the Combined Cipher Machine was never broken by the Axis.
It is believed that the Combined Cipher Machine was never broken by the Axis. Although a British test cryptanalytic attack made considerable progress, the results were far worse than against the Enigma, due to the increased complexity of the system and the low levels of traffic.
It is believed that the Combined Cipher Machine was never broken by the Axis. Although a British test cryptanalytic attack made considerable progress, the results were far worse than against the Enigma, due to the increased complexity of the system and the low levels of traffic.