Leonard Adleman

Leonard Adleman

Infobox_Scientist
name = Leonard Max Adleman


image_width = 200px
caption =
birth_date = birth date and age|1945|12|31
birth_place = flagicon|United States California
death_date =
death_place =
residence =
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nationality =
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field = Computer Science
Molecular Biology
work_institution = University of Southern California
alma_mater =
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known_for = RSA
DNA computing
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prizes = ACM Turing Award
religion =
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Leonard Max Adleman (born December 31, 1945) is a theoretical computer scientist and professor of computer science and molecular biology at the University of Southern California. He is known for being a co-inventor of the RSA (Rivest-Shamir-Adleman) cryptosystem in 1977, and of DNA computing. RSA is in widespread use in security applications, including https.

Born in California, Adleman grew up in San Francisco, and attended the University of California, Berkeley, where he received his BA in mathematics in 1968 and his Ph.D. in EECS in 1976.

In 1994, his paper "Molecular Computation of Solutions To Combinatorial Problems" described the experimental use of DNA as a computational system. In it, he solved a seven-node instance of the Hamiltonian Graph problem, an NP-complete problem similar to the traveling salesman problem. While the solution to a seven-node instance is trivial, this paper is the first known instance of the successful use of DNA to compute an algorithm. DNA computing has been shown to have potential as a means to solve several other large-scale combinatorial search problems.

In 2002, he and his research group managed to solve a 'nontrivial' problem using DNA computation. Specifically, they solved a 20-variable 3-SAT problem having more than 1 million potential solutions. They did it in a manner not unlike the one Adleman used in his seminal 1994 paper. First, a mixture of DNA strands logically representative of the problem's solution space was synthesized. This mixture was then operated upon algorithmically using biochemical techniques to winnow out the 'incorrect' strands, leaving behind only those strands that 'satisfied' the problem. Analysis of the nucleotide sequence of these remaining strands revealed 'correct' solutions to the original problem.

For his contribution to the invention of the RSA cryptosystem, Adleman was a recipient along with Ron Rivest and Adi Shamir of the 2002 ACM Turing Award, often called the Nobel Prize of Computer Science.

He is one of the original discoverers of the Adleman-Pomerance-Rumely primality test.

Fred Cohen, in his 1984 paper, "Experiments with Computer Viruses" has credited Adleman with coining the term "virus".

Adleman was the mathematical consultant on the movie "Sneakers".

He has three children Jennifer (b. 1980) Stephanie (b. 1984) and Lindsey (b. 1987). Adleman is also an amateur boxer and has sparred with James Toney. [Leonard Adleman spars with James Toney - [http://video.google.com/videoplay?docid=-4844815748117943530&hl=en http://video.google.com/videoplay?docid=-4844815748117943530&hl=en] - 2 April 2008]

See also

*List of famous programmers
* Important publications in cryptography

External links

* [http://www.usc.edu/dept/molecular-science/fm-adleman.htm Adleman's homepage]
* [http://awards.acm.org/citation.cfm?id=7308544&srt=year&year=2002&aw=140&ao=AMTURING Turing Award Citation]
* [http://www.usc.edu/dept/molecular-science/fm-sneakers.htm Mathematical consultant for movie "Sneakers"]
*

References

Persondata
NAME= Adleman, Leonard Max
ALTERNATIVE NAMES=
SHORT DESCRIPTION= Computer scientist, molecular biologist
DATE OF BIRTH= 31 December 1945
PLACE OF BIRTH= California, U.S.
DATE OF DEATH=
PLACE OF DEATH=


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Look at other dictionaries:

  • Leonard Adleman — (* 31. Dezember 1945 in San Francisco) ist Professor für Informatik und Molekularbiologie an der University of Southern California in Los Angeles. Für die Entwicklung des RSA Algorithmus erhielt er im Jahr 20 …   Deutsch Wikipedia

  • Leonard Adleman — Leonard Max Adleman (né le 31 décembre 1945), chercheur en informatique théorique et professeur en informatique et en biologie moléculaire à l’Université de la Californie du Sud. Co inventeur du cryptosystème RSA (Rivest, Shamir,… …   Wikipédia en Français

  • Leonard Adleman — Nombre Leonard Adleman …   Wikipedia Español

  • Leonard Adleman — (31 de diciembre, 1945) profesor en ciencias de la computación y biología molecular de la Universidad del Sur de California. Conocido por ser el inventor de la criptografía RSA (Rivest Shamir Adleman) en 1977 y de la computación por ADN. Nacido… …   Enciclopedia Universal

  • Leonard M. Adleman — Leonard Adleman Leonard Adleman (né le 31 décembre 1945), chercheur en informatique théorique et professeur en informatique et en biologie moléculaire à l’Université de la Californie du Sud. Co inventeur du cryptosystème RSA (Rivest,… …   Wikipédia en Français

  • Léonard — Leonard oder Léonard ist eine Form des Namens Leonhard. Inhaltsverzeichnis 1 Bekannte Namensträger 1.1 Vorname 1.2 Familienname 1.3 Künstlername // …   Deutsch Wikipedia

  • Adleman — is a surname and may refer to:* Leonard Adleman (b. 1945), American theoretical computer scientist and professor of computer science and molecular biology * Robert H. Adleman (1919 1995), American novelist and historian * Taylor Adleman (b. 1990) …   Wikipedia

  • LEONARD — Léonard Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Léonard est un prénom français d origine Germanique. Les premières mention date du VIe siècle. À l époque mérovingienne on disait Liudhard… …   Wikipédia en Français

  • Leonard — Léonard Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Léonard est un prénom français d origine Germanique. Les premières mention date du VIe siècle. À l époque mérovingienne on disait Liudhard… …   Wikipédia en Français

  • Adleman — ist der Familienname folgender Personen: Leonard Adleman (* 1945), amerikanischer Informatiker Robert H. Adleman (1919–1995), amerikanischer Historiker und Schriftsteller Siehe auch: Adelman, Adelmann, Edelman, Edelmann …   Deutsch Wikipedia

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