Wolfgang W. Mache

1. THE SIEMENS CIPHER TELETYPE IN THE HISTORY OF TELECOMMUNICATIONS
   1989/04/01 by Wolfgang W. Mache · 1 citation
   Computer Science · Social Sciences · Engineering · #History of Computing Technologies #Intelligence, Security, War Strategy #Siemens #Telegraphy #Telecommunications #Cipher #Telephony #Computer science #Electrical engineering #Engineering #Computer security #Encryption