TheCodeBreakers
2 A.6; Mi-8; National Security
Agency; OP-20-o; Radio intelligence companies; S.I.S.; Signal Security Agency: T.O.D. Univacs, 394 Uruk, 72
Van Deman, R. H., 168
Vatican, 91, 177, 224
Vatsyayana, 72
Venice, 83
Vernam, G. S., 193-203, 329
system, 193-198, 202-203,
406
Verne, J., 416 Video scramblers, 386 Viete, F., 84-86 Vigenere, B. de, 97-99 Vigenere cipher, 97-100, 403,
406, 415, 440 Vinay, E., 197 Voge, R. G., 331 Voice communications, 289-
298
Volapuk, 125 _ Volunteer Evaluation Office,
232
von der Osten, Ulrich, 276 von Feilitzen, O., 258 von Neumann, J., 451 Voynich, E., 439
Voynich manuscript, 428-
439
Voynich, W., 432, 439 Vries, M. de, 440, 452
Waberski, P., 171 Walsingham, Sir Francis, 86-
89 Wanderer Werke machine,
237
Warburg, C. G., 257 Washington Disarmament
Conference, 175-177 Wave-form modification, 293 Weather-forecast codes, Japanese, 42, 322
Wehrmachtnachrichtenver-
bindungen, 232-233 Welker, G. W., 13 Wendland, V
annaabi.ee 
