Matches in DBpedia 2014 for { <http://dbpedia.org/resource/SIGCUM> ?p ?o. }
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- SIGCUM abstract "SIGCUM, also known as Converter M-228, was a rotor cipher machine used to encrypt teleprinter traffic by the United States Army. Hastily designed by William Friedman and Frank Rowlett, the system was put into service in January 1943 before any rigorous analysis of its security had taken place. SIGCUM was subsequently discovered to be insecure by Rowlett, and was immediately withdrawn from service. The machine was redesigned to improve its security, reintroduced into service by April 1943, and remained in use until the 1960s.".
- SIGCUM thumbnail SIGCUM.jpg?width=300.
- SIGCUM wikiPageExternalLink te0305.htm.
- SIGCUM wikiPageID "3626780".
- SIGCUM wikiPageRevisionID "496058102".
- SIGCUM hasPhotoCollection SIGCUM.
- SIGCUM subject Category:Cryptographic_hardware.
- SIGCUM subject Category:Rotor_machines.
- SIGCUM type Artifact100021939.
- SIGCUM type Device103183080.
- SIGCUM type Instrumentality103575240.
- SIGCUM type Machine103699975.
- SIGCUM type Object100002684.
- SIGCUM type PhysicalEntity100001930.
- SIGCUM type RotorMachines.
- SIGCUM type Whole100003553.
- SIGCUM comment "SIGCUM, also known as Converter M-228, was a rotor cipher machine used to encrypt teleprinter traffic by the United States Army. Hastily designed by William Friedman and Frank Rowlett, the system was put into service in January 1943 before any rigorous analysis of its security had taken place. SIGCUM was subsequently discovered to be insecure by Rowlett, and was immediately withdrawn from service.".
- SIGCUM label "SIGCUM".
- SIGCUM sameAs m.09qvjm.
- SIGCUM sameAs Q7390319.
- SIGCUM sameAs Q7390319.
- SIGCUM sameAs SIGCUM.
- SIGCUM wasDerivedFrom SIGCUM?oldid=496058102.
- SIGCUM depiction SIGCUM.jpg.
- SIGCUM isPrimaryTopicOf SIGCUM.
