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Statements

Subject Item
dbr:Malcolm_J._Williamson
rdf:type
yago:YagoLegalActor yago:YagoLegalActorGeo yago:Cryptanalyst109981540 dbo:Eukaryote yago:WikicatBritishMathematicians yago:WikicatBritishPeople wikidata:Q5 yago:WikicatGovernmentCommunicationsHeadquartersCryptographers yago:Whole100003553 yago:Mathematician110301261 foaf:Person dbo:Person yago:Decoder109995398 yago:WikicatModernCryptographers schema:Person yago:Scientist110560637 yago:PhysicalEntity100001930 yago:WikicatPublic-keyCryptographers owl:Thing yago:LivingThing100004258 wikidata:Q19088 dbo:Species yago:WikicatInternationalMathematicalOlympiadParticipants yago:WikicatPeopleEducatedAtManchesterGrammarSchool yago:Associate109816771 dbo:Animal dbo:Scientist yago:WikicatLivingPeople wikidata:Q901 yago:Object100002684 n21:NaturalPerson yago:Participant110401829 yago:WikicatAlumniOfTrinityCollege,Cambridge yago:Alumnus109786338 yago:Scholar110557854 yago:Person100007846 wikidata:Q215627 yago:Organism100004475 yago:Peer109626238 yago:Intellectual109621545 yago:CausalAgent100007347 wikidata:Q729
rdfs:label
Malcolm Williamson (Kryptologe) Malcolm J. Williamson Malcolm J. Williamson مالكوم جاي ويليامسون Malcolm Williamson (criptógrafo)
rdfs:comment
Malcolm John Williamson (2 November 1950 – 15 September 2015) was a British mathematician and cryptographer. In 1974 he developed what is now known as Diffie–Hellman key exchange. He was then working at GCHQ and was therefore unable to publicise his research as his work was classified. Martin Hellman, who independently developed the key exchange at the same time, received credit for the discovery until Williamson's research was declassified by the British government in 1997. Malcolm John Williamson é um matemático e criptógrafo britânico que, em 1974, descobriu os aspectos fundamentais da chamada criptografia de chave pública, três anos antes de Whitfield Diffie, Martin Hellman, Ralph Merkle, Ronald Rivest, Adi Shamir e Leonard Adleman, estes considerados os inventores da criptografia de chave pública. Malcolm John Williamson est un mathématicien et un cryptographe britannique né en 1950. En 1974, il a développé ce qui est maintenant connu comme l'échange de clés Diffie-Hellman. Il travaillait alors au Government Communications Headquarters (Quartier général des communications du gouvernement) du Royaume-Uni (GCHQ) et n'a donc pas pu publier les résultats de ses recherches étant donné que son travail était classé comme confidentiel. Malcolm J. Williamson (* 2. November 1950; † 15. September 2015) war ein britischer Kryptologe. Williamson war 1974 und 1975 als Mitarbeiter des britischen Government Communications Headquarters (GCHQ) an der Entwicklung eines asymmetrischen Verschlüsselungsverfahren beteiligt. Die theoretischen Vorarbeiten hatte ab 1969 James H. Ellis, ebenfalls Mitarbeiter des GCHQ geleistet. Der Durchbruch gelang 1973 Clifford Cocks. Da die Verschlüsselungsmethode der Geheimhaltung unterlag, wurde das Verfahren 1975 bis 1977 von amerikanischen Wissenschaftlern als RSA-Kryptosystem ein zweites Mal erfunden. مالكوم جاي ويليامسون (بالإنجليزية: Malcolm J. Williamson)‏ هو عالم تعمية ‏ وعالم حاسوب ورياضياتي بريطاني، ولد في 1950 في ستوكبورت في المملكة المتحدة، وتوفي في 15 سبتمبر 2015 في سان دييغو في الولايات المتحدة.
foaf:name
Malcolm J. Williamson
dbp:name
Malcolm J. Williamson
dbo:birthPlace
dbr:Stockport
dbo:deathPlace
dbr:San_Diego
dbp:deathPlace
San Diego, United States
dbo:deathDate
2015-09-15
dbp:birthPlace
Stockport, United Kingdom
dbo:birthDate
1950-11-02
dcterms:subject
dbc:GCHQ_people dbc:Modern_cryptographers dbc:GCHQ_cryptographers dbc:People_educated_at_Manchester_Grammar_School dbc:20th-century_British_mathematicians dbc:2015_deaths dbc:Alumni_of_Trinity_College,_Cambridge dbc:21st-century_British_mathematicians dbc:International_Mathematical_Olympiad_participants dbc:Public-key_cryptographers dbc:1950_births
dbo:wikiPageID
1108495
dbo:wikiPageRevisionID
1087280843
dbo:wikiPageWikiLink
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dbo:wikiPageExternalLink
n11:nonsecret_encryption_finite_field.pdf
owl:sameAs
yago-res:Malcolm_J._Williamson dbpedia-fr:Malcolm_J._Williamson n16:otFS dbpedia-ar:مالكوم_جاي_ويليامسون wikidata:Q1887059 dbpedia-pt:Malcolm_Williamson_(criptógrafo) dbpedia-de:Malcolm_Williamson_(Kryptologe) freebase:m.046q97
dbp:wikiPageUsesTemplate
dbt:UK-mathematician-stub dbt:Authority_control dbt:Short_description dbt:Death_date_and_age dbt:Use_British_English dbt:Infobox_scientist dbt:Reflist dbt:Birth_date dbt:Use_dmy_dates dbt:IMO_results
dbp:awards
IEEE Milestone, Cryptologic Hall of Honor
dbp:birthDate
1950-11-02
dbp:deathDate
2015-09-15
dbp:fields
dbr:Cryptography
dbp:knownFor
Independently developed a version of Diffie–Hellman key exchange
dbp:nationality
British
dbo:abstract
Malcolm John Williamson est un mathématicien et un cryptographe britannique né en 1950. En 1974, il a développé ce qui est maintenant connu comme l'échange de clés Diffie-Hellman. Il travaillait alors au Government Communications Headquarters (Quartier général des communications du gouvernement) du Royaume-Uni (GCHQ) et n'a donc pas pu publier les résultats de ses recherches étant donné que son travail était classé comme confidentiel. Martin Hellman, qui a développé indépendamment l'échange de clés en 1976, a reçu le crédit pour la découverte jusqu'à ce que la découverte de Williamson soit déclassifiée par le gouvernement britannique en 1997. Malcolm John Williamson é um matemático e criptógrafo britânico que, em 1974, descobriu os aspectos fundamentais da chamada criptografia de chave pública, três anos antes de Whitfield Diffie, Martin Hellman, Ralph Merkle, Ronald Rivest, Adi Shamir e Leonard Adleman, estes considerados os inventores da criptografia de chave pública. مالكوم جاي ويليامسون (بالإنجليزية: Malcolm J. Williamson)‏ هو عالم تعمية ‏ وعالم حاسوب ورياضياتي بريطاني، ولد في 1950 في ستوكبورت في المملكة المتحدة، وتوفي في 15 سبتمبر 2015 في سان دييغو في الولايات المتحدة. Malcolm J. Williamson (* 2. November 1950; † 15. September 2015) war ein britischer Kryptologe. Williamson war 1974 und 1975 als Mitarbeiter des britischen Government Communications Headquarters (GCHQ) an der Entwicklung eines asymmetrischen Verschlüsselungsverfahren beteiligt. Die theoretischen Vorarbeiten hatte ab 1969 James H. Ellis, ebenfalls Mitarbeiter des GCHQ geleistet. Der Durchbruch gelang 1973 Clifford Cocks. Da die Verschlüsselungsmethode der Geheimhaltung unterlag, wurde das Verfahren 1975 bis 1977 von amerikanischen Wissenschaftlern als RSA-Kryptosystem ein zweites Mal erfunden. Malcolm John Williamson (2 November 1950 – 15 September 2015) was a British mathematician and cryptographer. In 1974 he developed what is now known as Diffie–Hellman key exchange. He was then working at GCHQ and was therefore unable to publicise his research as his work was classified. Martin Hellman, who independently developed the key exchange at the same time, received credit for the discovery until Williamson's research was declassified by the British government in 1997. Williamson studied at Manchester Grammar School, winning first prize in the 1968 British Mathematical Olympiad. He also won a Silver prize at the 1967 International Mathematical Olympiad in Cetinje, Yugoslavia and a Gold prize at the 1968 International Mathematical Olympiad in Moscow. He read mathematics at Trinity College, Cambridge, graduating in 1971. After a year at Liverpool University, he joined GCHQ, and worked there until 1982. From 1985 to 1989 Williamson worked at Nicolet Instruments in Madison, Wisconsin where he was the primary author on two digital hearing aid patents. After that, he moved to the IDA Center for Communications Research, La Jolla, where he worked for the rest of his career. His contributions to the invention of public-key cryptography, together with Clifford Cocks and James Ellis, have been recognized by the IEEE Milestone Award #104 in 2010 and by induction into the Cryptologic Hall of Honor in 2021.
gold:hypernym
dbr:Mathematician
prov:wasDerivedFrom
wikipedia-en:Malcolm_J._Williamson?oldid=1087280843&ns=0
dbo:wikiPageLength
5758
dbo:academicDiscipline
dbr:Cryptography
dbo:award
dbr:NSA_Hall_of_Honor dbr:Institute_of_Electrical_and_Electronics_Engineers
dbo:knownFor
dbr:Diffie–Hellman_key_exchange
foaf:isPrimaryTopicOf
wikipedia-en:Malcolm_J._Williamson