User:Duqu0149 - Revision history

Duqu0149: /* Goal: */

2022-11-28T21:43:14Z

Goal:

← Older revision		Revision as of 21:43, 28 November 2022
Line 27:		Line 27:
	'''Interactive decipher device'''		'''Interactive decipher device'''

	~~Step~~ one: Build a prototype of a decipher machine from the wood.		Stage one: Build a prototype of a decipher machine from the wood.
	[[File:My config1.png\|400px]]		[[File:My config1.png\|400px]]

	~~Step~~ two: attach sensors to letters on every disk, work with arduino to have output on computer.		Stage two: attach sensors to letters on every disk, work with arduino to have output on computer.
	Use sensor outputs to map letters		Use sensor outputs to map letters

Duqu0149: /* Goal: */

2022-11-28T21:36:32Z

Goal:

← Older revision		Revision as of 21:36, 28 November 2022
Line 29:		Line 29:
	Step one: Build a prototype of a decipher machine from the wood.		Step one: Build a prototype of a decipher machine from the wood.
	[[File:My config1.png\|400px]]		[[File:My config1.png\|400px]]

	Step two: attach sensors to letters on every disk, work with arduino to have output on computer.		Step two: attach sensors to letters on every disk, work with arduino to have output on computer.
	Use sensor outputs to map letters		Use sensor outputs to map letters

Duqu0149: /* Goal: */

2022-11-28T21:36:23Z

Goal:

← Older revision		Revision as of 21:36, 28 November 2022
Line 29:		Line 29:
	Step one: Build a prototype of a decipher machine from the wood.		Step one: Build a prototype of a decipher machine from the wood.
	[[File:My config1.png\|400px]]		[[File:My config1.png\|400px]]

	Step two: attach sensors to letters on every disk, work with arduino to have output on computer.		Step two: attach sensors to letters on every disk, work with arduino to have output on computer.
	Use sensor outputs to map letters		Use sensor outputs to map letters

Duqu0149: /* Goal: */

2022-11-28T21:35:20Z

Goal:

← Older revision		Revision as of 21:35, 28 November 2022
Line 30:		Line 30:
	[[File:My config1.png\|400px]]		[[File:My config1.png\|400px]]

	~~----~~
	Step two: attach sensors to letters on every disk, work with arduino to have output on computer.		Step two: attach sensors to letters on every disk, work with arduino to have output on computer.
	Use sensor outputs to map letters		Use sensor outputs to map letters

Duqu0149: /* How does it work? */

2022-11-28T21:34:54Z

How does it work?

← Older revision		Revision as of 21:34, 28 November 2022
Line 20:		Line 20:
	then locks the disks in that position and turns the whole apparatus until a message		then locks the disks in that position and turns the whole apparatus until a message
	that makes sense is observed across a row.		that makes sense is observed across a row.


			== Goal: ==


			'''Interactive decipher device'''

			Step one: Build a prototype of a decipher machine from the wood.
			[[File:My config1.png\|400px]]

			----
			Step two: attach sensors to letters on every disk, work with arduino to have output on computer.
			Use sensor outputs to map letters

Duqu0149: /* How does it work? */

2022-11-28T21:31:41Z

How does it work?

← Older revision		Revision as of 21:31, 28 November 2022
Line 12:		Line 12:

	== How does it work? ==		== How does it work? ==
			[[File:20 letters.jpg\|400px]]

	The series of disks define 26 rows, each of 20 random letters. A message is encoded by rotating the disks one at a time so that one of the rows (and it does not matter which row) matches the text of the message. The ciphertext is then taken to be the letters read across any other row.		The series of disks define 26 rows, each of 20 random letters. A message is encoded by rotating the disks one at a time so that one of the rows (and it does not matter which row) matches the text of the message. The ciphertext is then taken to be the letters read across any other row.

Duqu0149 at 21:27, 28 November 2022

2022-11-28T21:27:37Z

@@ Line 1: / Line 1: @@
 [[File:U.S army.png|400px]]
 ''David Kahn, The Codebreakers (New York: Macmillan Co., 1967)''
@@ Line 6: / Line 8: @@
 Originally invented by Thomas Jefferson in 1795
-Jefferson's wheel is a polyalphabetic cipher that uses a cylinder made of 36 disks with vertical rotating wheels
+Jefferson's wheel is a polyalphabetic cipher that uses a cylinder made of 36 disks with vertical rotating wheels. It was "re-invented" several times and in the early 20th century, Designated as M-94. it was used by the Army and other military services from 1922 to the beginning of World War II.

Duqu0149: Created page with "400px ''David Kahn,..."

2022-11-28T20:45:00Z

Created page with "400px ''David Kahn,..."

New page

[[File:U.S army.png|400px]]
''David Kahn, The Codebreakers (New York: Macmillan Co., 1967)''

== Wheel cypher ==
Originally invented by Thomas Jefferson in 1795

Jefferson's wheel is a polyalphabetic cipher that uses a cylinder made of 36 disks with vertical rotating wheels