FR829244A - Perfectionnements aux machines à cryptographier - Google Patents

Perfectionnements aux machines à cryptographier

Info

Publication number: FR829244A
Authority: FR; France
Prior art keywords: cryptographic machines; cryptographic; machines
Prior art date: 1936-08-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1936-08-27

Filing date

1937-08-02

Publication date

1938-06-15

1937-08-02 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1938-06-15 Application granted granted Critical

1938-06-15 Publication of FR829244A publication Critical patent/FR829244A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C3/00—Typewriters for ciphering or deciphering cryptographic text
- G09C3/02—Typewriters for ciphering or deciphering cryptographic text with auxiliary keys or keyboards acting on the original keys or keyboards
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C3/00—Typewriters for ciphering or deciphering cryptographic text

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Accessory Devices And Overall Control Thereof (AREA)
Push-Button Switches (AREA)
Toys (AREA)
Lock And Its Accessories (AREA)
Control Of Position Or Direction (AREA)
Automatic Disk Changers (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)

FR829244D 1936-08-27 1937-08-02 Perfectionnements aux machines à cryptographier Expired FR829244A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US98114A US2116731A (en)	1936-08-27	1936-08-27	Coding and decoding machine
US98271A US2116732A (en)	1936-08-27	1936-08-28	Coding and decoding machine
US98439A US2116733A (en)	1936-08-27	1936-08-29	Coding and decoding machine

Publications (1)

Publication Number	Publication Date
FR829244A true FR829244A (fr)	1938-06-15

Family

ID=27367467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR829244D Expired FR829244A (fr)	1936-08-27	1937-08-02	Perfectionnements aux machines à cryptographier

Country Status (4)

Country	Link
US (3)	US2116731A (fr)
DE (1)	DE737791C (fr)
FR (1)	FR829244A (fr)
GB (3)	GB490164A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2941716A (en) *		1960-06-21		Hebel
US4155659A (en) *	1940-02-05	1979-05-22	The United States Of America As Represented By The Secretary Of The Navy	Printing and coding machine
US4124311A (en) *	1940-02-05	1978-11-07	The United States Of America As Represented By The Secretary Of The Navy	Mechanical movements for coding machines
US2434681A (en) *	1943-02-13	1948-01-20	Bell Telephone Labor Inc	Remotely controlled electrical calculator
DE974447C (de) *	1943-05-15	1960-12-29	Normalzeit G M B H	Verschluesselungsgeraet
US6175625B1 (en) *	1944-12-15	2001-01-16	The United States Of America As Represented By The National Security Agency	Control circuits for electric coding machines
US2464608A (en) *	1946-01-24	1949-03-15	Ibm	Record controlled printing apparatus
US2696553A (en) *	1948-01-22	1954-12-07	Int Standard Electric Corp	Electric switch
DE960995C (de) *	1952-01-23	1957-03-28	Boris Caesar Wilhelm Hagelin	Ausloese- und Antriebs-Umsteuervorrichtung fuer mechanisch angetriebene Verschluesselungsgeraete
US4143978A (en) *	1978-05-04	1979-03-13	The United States Of America As Represented By The Secretary Of The Navy	Electro-mechanical cipher machine
RU2331116C2 (ru) *	2006-06-13	2008-08-10	Закрытое акционерное общество "БИОНТ"	Устройство для шифрования в.п. сизова
US8488779B2 (en)	2011-07-25	2013-07-16	Grey Heron Technologies, Llc	Method and system for conducting high speed, symmetric stream cipher encryption

1936
- 1936-08-27 US US98114A patent/US2116731A/en not_active Expired - Lifetime
- 1936-08-28 US US98271A patent/US2116732A/en not_active Expired - Lifetime
- 1936-08-29 US US98439A patent/US2116733A/en not_active Expired - Lifetime
1937
- 1937-08-02 FR FR829244D patent/FR829244A/fr not_active Expired
- 1937-08-20 GB GB22885/37A patent/GB490164A/en not_active Expired
- 1937-08-20 GB GB22886/37A patent/GB489321A/en not_active Expired
- 1937-08-20 GB GB22889/37A patent/GB490165A/en not_active Expired
- 1937-08-26 DE DEJ58941D patent/DE737791C/de not_active Expired

Also Published As

Publication number	Publication date
US2116733A (en)	1938-05-10
GB490165A (en)	1938-08-10
DE737791C (de)	1943-07-28
US2116732A (en)	1938-05-10
US2116731A (en)	1938-05-10
GB489321A (en)	1938-07-25
GB490164A (en)	1938-08-10

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