3 ms·

Probably correct. Another option is that the message was produced using a cipher machine, which were in use by the allied forces at that time. If a machine and

Probably correct. Another option is that the message was produced using a cipher machine, which were in use by the allied forces at that time. If a machine and records of the pre-arranged keys still exist then decryption might be possible.

tomjen3 14y ago
If we can find records of how that machine worked, then we should be able to build a program to break the encryption.