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American cipher machine
encryption from World War II until the 1950s. The machine was also known as the SIGABA or Converter M-134 by the Army, or CSP-888/889 by the Navy, and a modified
SIGABA
Secure speech system
resembled an acronym—the SIG part was common in Army Signal Corps names (e.g., SIGABA). The prototype was called the "Green Hornet" after the radio show The Green
SIGSALY
Military code use and breaking during the Second World War
effort to crack Japanese Naval codes Joseph Mauborgne Agnes Meyer Driscoll SIGABA cipher machine SIGSALY voice encryption SIGTOT one-time tape system M-209
World_War_II_cryptography
German cipher machine during World War II
machine, starting in 1936, that is logically similar. Machines like the SIGABA, NEMA, Typex, and so forth, are not considered to be Enigma derivatives
Enigma_machine
Australian stand-up comedian, actor and writer
Australian. "Tasie Lawrence on Instagram: "Married my best friend ❤️"". Sigaba, Milla (29 November 2022). "Tasie Lawrence Is Comedian Jim Jefferies' Wife
Jim_Jefferies
American entrepreneur (born 1957)
ventures at Assembly Atlanta". Atlanta First. Retrieved February 15, 2024. Sigaba, Milla (September 27, 2023). "Jonnetta Patton: Usher's Mother Pursued Another
Jonnetta_Patton
System to replace plaintext with ciphertext
approximately 1930. The Allies also developed and used rotor machines (e.g., SIGABA and Typex). All of these were similar in that the substituted letter was
Substitution_cipher
American cryptologist (1891–1969)
several that were immune to his own attacks. The best of the lot was the SIGABA—which was destined to become the US's highest-security cipher machine in
William_F._Friedman
Fictional rabbit in Uncle Remus folklore
Retrieved July 3, 2010. "The tar-baby motif in a Bocota tale: Blísigi sigabá gule ('the opossum and the agouti')". Latin American Indian Literatures
Br'er_Rabbit
Class of electromechanical encryption devices, used widely from the 1920s to the 1970s
as Fish to the Allies. The Allies developed the Typex (British) and the SIGABA (American). During the War the Swiss began development on an Enigma improvement
Rotor_machine
Copies or originates punched cards
the IBM 513 (left), connected to a device used to generate keys for the SIGABA cipher machine during World War II
IBM_519
World War II German cipher machine and teleprinter
(or already broken) ciphers, making it unnecessary to attack Sturgeon. SIGABA (United States) Typex (Britain) Siemens Beckman B. Codebreakers: Arne Beurling
Siemens_and_Halske_T52
Rotor encryption machine
for a new cipher machine, designated MX-507, planned as successor for the SIGABA and the less secure Hagelin M-209. In 1949, its development was transferred
KL-7
machines used in World War II included the British TypeX and the American SIGABA; both were electromechanical rotor designs similar in spirit to the Enigma
History_of_cryptography
WWII US Navy signals intelligence group
military types". The Navy wanted the Army to forbid civilians to touch the SIGABA cipher machine like the Navy; though it was developed by a civilian (William
OP-20-G
in cracking Enigma encryption. The comparable WWII U.S. cipher machine, SIGABA, did not include a reflector. The reflector is also known as the reversing
Reflector_(cipher_machine)
security WWII Japanese Foreign Office cypher machine; by Japanese Navy Captain SIGABA – WWII US cypher machine by William Friedman, Frank Rowlett et al. TypeX
Outline_of_cryptography
Aspect of US National Security Agency
NSA's World War II predecessors and used rotor machines derived from the SIGABA design for most high level encryption; for example, the KL-7. Key distribution
NSA_encryption_systems
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Controlled_Cryptographic_Item
Encryption tool used to perform a transposition cipher
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Scytale
used vacuum tubes and magnetic core logic, replacing older systems, like SIGABA and the British 5-UCO, that used rotors and electromechanical relays. A
KW-26
Japanese diplomatic code named Purple by the US
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Type_B_Cipher_Machine
Decryption of World War II cipher
security Tadeusz Pełczyński – Polish Army major general The Imitation Game SIGABA, U.S. WWII rotor machine designed to overcome Enigma's weaknesses Typex
Cryptanalysis_of_the_Enigma
Secure voice terminal
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
ANDVT
US encryption machine, in use from 1943 until the 1960s
attachment used a stack of five 26-contact rotors, the same as those used in the SIGABA, the highly secure US off-line cipher machine. Each time a key character
SIGCUM
Cipher machines used by the German Army during World War II
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Lorenz_cipher
US cryptographic equipment
could be issued periodically, even by radio using more secure systems like SIGABA, however this was not practiced until the US found out that their strips
M-94_(cipher_machine)
Rotor cipher machine
weighs about 10 kg and measures approximately 36×32×14 cm. Fialka Typex SIGABA Klaus Schmeh (2008). Codeknacker gegen Codemacher: die faszinierende Geschichte
NEMA_(machine)
Topics referred to by the same term
chemical sub-munition M-134 (Michigan highway), a state highway in Michigan SIGABA, or Converter M-134, a historic cipher machine This disambiguation page
M134_(disambiguation)
design falling into the wrong hands. 1944 – Patent application filed on SIGABA code machine used by U.S. in World War II. Kept secret, it finally issues
Timeline_of_cryptography
1950s cipher machines by Crypto AG
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
C-52_(cipher_machine)
1930s invention by Swede Boris Hagelin
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
C-36_(cipher_machine)
US standard for secure communications
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Secure Communications Interoperability Protocol
Secure_Communications_Interoperability_Protocol
Telephone
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
STU-III
Encrypted voice communication
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Secure_voice
Family of voice encryption devices
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
VINSON
Soviet cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Fialka
Secret code used by US military attachés in early WWII
compromised and the U.S. Army Signals Intelligence Service promptly sent a SIGABA machine to Cairo. The leak ended on June 29, when Fellers switched to the
Black_(code)
American cryptography machine
three intermediate rotors and a reflecting rotor. Hebern rotor machine SIGABA F.L. Bauer (9 March 2013). Decrypted Secrets: Methods and Maxims of Cryptology
M-325
American cryptographer (1908–1998)
II, making fundamental and innovative contributions to the design of the SIGABA cipher machine. Its security was an important factor in saving American
Frank_Rowlett
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Wadsworth's_cipher
Mechanical cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
M-209
Term used by the United States National Security Agency (NSA)
messages. By breaking Enigma, the security of the Allies cipher machine, SIGABA, was not influenced, since they were separate systems using separate technology
NOBUS
Women who served as code breakers for the US during WW II
Nazi agents in South America in WW II Helen Nibouar – helped develop the SIGABA cipher machine Julia Mary Parsons - last surviving U.S. World War II codebreaker
Code_Girls
Rotor cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Schlüsselgerät_41
Use of computer hardware to assist software in the process of data encryption
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Hardware-based_encryption
Telephone that provides encrypted calls
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Secure_telephone
American cryptographer
cryptographer who was part of the select group who first worked on the SIGABA cipher device during World War II. She was honored by the National Security
Helen_Nibouar
Allied codename for Nazi German teleprinter stream ciphers
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Fish_(cryptography)
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KW-37
NSA secure phone development project
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
CONDOR_secure_cell_phone
Japanese cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Type_A_Cipher_Machine
Encryption device
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KG-84
Cipher system attributed to Thomas Jefferson
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Jefferson_disk
Encryption and decryption tool consisting of two metal plates with alphabets
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Cipher_disk
Family of wideband secure voice systems
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
NESTOR_(encryption)
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Reihenschieber
Secure telephone
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
STU-II
Signals intelligence agency of the German Army
success with the large cipher machines such as the British Typex, the USA SIGABA, or the large Swedish Hagelin machine. The outstanding men of this section
General der Nachrichtenaufklärung
General_der_Nachrichtenaufklärung
Electro-mechanical encryption machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Hebern_rotor_machine
British cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Typex
Cryptographic device
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Pinwheel_(cryptography)
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Schlüsselgerät_39
new cryptanalytic attack possibilities against key machines such as the SIGABA, the Hagelin CX-52, the Lorenz key addition SZ 42, and the T52 cipher machine
George_Lasry
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
BID_610
Cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Rockex
Niger–Congo language subgroup of West Africa
Jola Proper Jola-Fonyi (Dyola) (1) jəkon siɡaba sifeeɡiir sibaakiir futɔk futɔk di jəkon (5 + 1) futɔk di siɡaba (5 + 2) futɔk di sifeeɡiir (5 + 3) futɔk
West_Atlantic_languages
Secure telephone
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
STU-I
American cryptographer (1908–1998)
and collaborated with the Army's Frank Rowlett in the invention of the Sigaba, a cipher machine not known to be broken by any country during World War
Laurance_Safford
Secure voice module
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KY-58
WWII-era Allied cipher system
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Combined_Cipher_Machine
Advanced rotor machine by Boris Hagelin
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
HX-63
Electronic cipher device
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KL-43
Encrypted telephone system
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Secure_Terminal_Equipment
Type 1 encryption module series
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
FASCINATOR
Secure telephone system
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KY-3
Secure telephone
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Navajo_I
Cryptography device
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
BID_770
Japanese World War II cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
JADE_(cipher_machine)
British cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Mercury_(cipher_machine)
secure and complex rotor machine for the US Army. It eventually became the SIGABA. US 1096168 US 1510441 US 1683072 US 1861857 US 2373890 Simpson, Ralph
Edward_Hebern
Polish rotor cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Lacida
Tactical telephone system
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KY-68
ciphers became a priority, such as the M134, also known as the SIGABA. While the SIGABA was a rotor machine like the German Enigma machine, it was never
Signals intelligence in modern history
Signals_intelligence_in_modern_history
Shugborough inscription • Side-channel attack • Siemens and Halske T52 • SIGABA • SIGCUM • SIGINT • Signal Protocol • Signal Intelligence Service • Signcryption
Index of cryptography articles
Index_of_cryptography_articles
Device for encryption and decryption
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Kryha
Mechanical cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
CD-57
Mechanical cipher device
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
HC-9
British encryption machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
BID/60
British voice encryption device
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
BID_150
Cipher machine
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
Noreen_(cipher_machine)
deciphering Italian ciphers that their later systems, e.g. among others the SIGABA designed by Friedman, had not been broken and around that time, Hüttenhain
Erich_Hüttenhain
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
DUDEK
Keyboard encryption system
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
KL-51
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
OMI_cryptograph
Fialka Hebern HX-63 KL-7 Lacida M-325 Mercury NEMA OMI RED SG-39 SG-41 SIGABA SIGCUM Singlet Typex Mechanical Bazeries cylinder C-36 C-52 CD-57 Cipher
5-UCO
SIGABA
SIGABA
SIGABA
SIGABA
Boy/Male
German, Hebrew
Salvation; Helper
Boy/Male
Gujarati, Hindu, Indian, Kannada, Marathi, Telugu
Initiated; God is Great
Boy/Male
Tamil
Jeev ka Ansh
Surname or Lastname
English
English : variant spelling of Gravett.
Girl/Female
Hindu, Indian
Season
Girl/Female
Indian
Ice Forest
Male
Japanese
(翔一) Japanese name SHOICHI means "soaring first (son)."
Girl/Female
Hindu
Place of sacrifice, Allahabad
Boy/Male
Indian, Punjabi, Sikh
Lamp of the Holy Light
Girl/Female
Arabic, Muslim
Sun of Women
SIGABA
SIGABA
SIGABA
SIGABA
SIGABA