Cryptology Book

	Introduction	ix
I	History, Literature, and Personalities	1
	The Genesis of the Jefferson/Bazeries Cipher Machine, Cryptologia, Vol. 5, No. 4, Oct. 1981, pp. 193-208	3
	The Search for the Key to Nicholas Trist's Book Cipher, Cryptologia, Vol. 7, No. 4, Oct. 1983, pp. 297-314	21
	My Recollections of G2/A6, Cryptologia, Vol. 2, No. 3, July 1978, pp. 201-214	39
	Who Wrote "The American Black Chamber"? Cryptologia, Vol. 2, No. 2 April 1978, pp. 130-133	51
	The Annotated "The American Black Chamber," Cryptologia, Vol. 9, No. 1, Jan. 1985, pp. 1-37	55
	Memories of Friedman, Cryptologia, Vol. 4, No. 1, Jan. 1980, pp. 23-26	93
	Reminiscences of a Master Cryptologist, Cryptologia, Vol. 4, No. 1, Jan. 1980, pp. 45-50	99
	A Failure of Radio Intelligence: An Episode in the Battle of the Coral Sea, Cryptologia, Vol. 7, No. 2, April 1983, pp. 97-118	107
	Enigma: The Dropping of the Double Encipherment, Cryptologia, Vol. 10, No. 3, July 1986, pp. 134-141	129
II	Machines and their Solutions	139
	The Cryptology of Multiplex Systems. Part 1, Cryptologia, Vol. 1, No. 1, Jan. 1977, pp. 4-16; Part 2, Vol. 1, No. 2, April 1977, pp. 150-165	141
	The Typex Cryptograph, Cryptologia, Vol. 7, No. 2, April 1983, pp. 145-165	165
	Uncaging the Hagelin Cryptograph, Cryptologia, Vol. 7, No. 1, Jan. 1983, pp. 89-92	189
	Statistical Analysis of the Hagelin Cryptograph, Cryptologia, Vol. 5, No. 1, Jan. 1981, pp. 27-32	193
	The Hagelin Cipher Machine (M-209): Reconstruction of the Internal Settings, Cryptologia, Vol. 2, No. 3, July 1978, pp. 267-289	201
	Solving a Hagelin, Type C-57, Cipher, Cryptologia, Vol. 2, No. 1, Jan. 1978, pp. 1-8	235
	Analysis of the Hebern Cryptograph Using Isomorphs, Cryptologia, Vol. 1, No. 2, April 1977, pp. 167-185	245
	The Black Chamber: La Methode des Batons, Cryptologia, Vol. 4, No. 4, Oct. 1980, pp. 240-247	263
	The Black Chamber: How the British Broke Enigma, Cryptologia, Vol. 4, No. 3, July 1980, pp. 129-132	275
	Decrypting a Stream Cipher Based on J-K Flip-Flops, Cryptologia, Vol. 5, No. 1, Jan. 1981, pp. 51-57	283
	Rotor Algebra, Cryptologia, Vol. 1, No. 2, April 1977, pp. 186-194	295
	The Siemens and Halske T52e Cipher Machine, Cryptologia, Vol. 6, No. 4, Oct. 1982, pp. 289-308	301
	The Early Models of the Siemens and Halske T52 Cipher Machine, Cryptologia, Vol. 7, No. 3, July 1983, pp. 235-253	319
	Geheimschreiber, Cryptologia, Vol. 10, No. 4, Oct. 1986, pp. 230-242	339
	Mechanics of the German Telecipher Machine, Cryptologia, Vol. 10, No. 4, Oct. 1986, pp. 243-247	351
III	Mathematics and Cryptanalysis	357
	Unicity Points in Cryptanalysis, Cryptologia, Vol. 1, No. 1, Jan. 1977, pp. 46-68	359
	Entropy Calculations and Particular Methods of Cryptanalysis, Cryptologia, Vol. 1, No. 3, July 1977, pp. 235-254	379
	Automated Analysis of Cryptograms, Cryptologia, Vol. 1, No. 2, April 1977, pp. 116-142	397
	Measuring Cryptographic Performance with Production Processes, Cryptologia, Vol. 5, No. 3, July 1981, pp. 158-162	421
	A Theoretical Measure of Cryptographic Performance, Cryptologia, Vol. 5, No. 1, Jan. 1981, pp. 59-62	427
	"Forwards and Backwards" Encryption, Cryptologia, Vol. 4, No. 1, Jan. 1980, pp. 30-33	433
	Higher-Order Homomophonic Codes, Cryptologia, Vol. 5, No. 4, Oct. 1981, pp. 231-242	439
	Graphic Solution of a Linear Transformation Cipher, Cryptologia, Vol. 5, No. 1, Jan. 1981, pp. 1-19	453
	The Automated Cryptanalysis of Substitution Ciphers, Cryptologia, Vol. 10, No. 4, Oct. 1986, pp. 193-209	475
	Computer Methods for Decrypting Random Stream Ciphers, Cryptologia, Vol. 2, No. 3, July 1978, pp. 215-231	493
	"Cracking" a Random Number Generator, Cryptologia, Vol. 1, No. 1, Jan. 1977, pp. 20-26	509
	The Editors	517