Richard Schroeppel

Richard Schroeppel

Richard C. Schroeppel (born 1948) is an American mathematician born in Illinois. His research has included magic squares, elliptic curves, and cryptography. In 1973 he discovered the number of 5x5 normal magic squares, and in 1998–1999 he designed the Hasty Pudding Cipher which was a candidate for the Advanced Encryption Standard. He currently works at Sandia National Laboratories.

His Erdős number is 2.

ee also

*HAKMEM
*Counter machine

External links

* [http://cboyer.club.fr/multimagie/English/Schroeppel.htm Brief autobiographical outline]
* [http://www.cs.arizona.edu/~rcs/ Richard Schroeppel's website]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Richard Schroeppel — (2004) Richard C. Schroeppel (* 1948 nahe Chicago in Illinois) ist ein US amerikanischer Informatiker und Mathematiker, der sich mit Algorithmischer Zahlentheorie und Kryptographie beschäftigt. Schroeppel studierte am MIT, wo er 1968 seinen… …   Deutsch Wikipedia

  • Schroeppel, New York — Infobox Settlement official name = Schroeppel, New York settlement type = Town nickname = motto = imagesize = image caption = image |pushpin pushpin label position = pushpin map caption =Location within the state of New York pushpin mapsize =… …   Wikipedia

  • Hasty Pudding cipher — Infobox block cipher name = Hasty Pudding Cipher caption = designers = Richard Schroeppel publish date = 1998 ndash;06 derived from = derived to = related to = certification = key size = Variable block size = Variable structure = rounds =… …   Wikipedia

  • HPC (шифр) — У этого термина существуют и другие значения, см. HPC. Содержание 1 Общая структура 2 Структура раунда HPC Medium[1][2] …   Википедия

  • Liste de personnes par nombre d'Erdős — Voici une liste non exhaustive de personnes ayant un nombre d Erdős de 0, 1 ou 2. Sommaire 1 #0 2 #1 3 #2 4 Référence …   Wikipédia en Français

  • Arithmétique modulaire — Couverture de l’édition originale des Recherches arithmétiques de Gauss, livre fondateur de l’arithmétique modulaire. En mathématiques et plus précisément en théorie algébrique des nombres, l’arithmétique modulaire est un ensemble de méthodes… …   Wikipédia en Français

  • List of people by Erdős number — Paul Erdős was one of the most prolific writers of mathematical papers. He collaborated a great deal, having 511 joint authors, a number of whom also have many collaborators. The Erdős number measures the collaborative distance between an author… …   Wikipedia

  • Liste de personnes par nombre d'Erdos — Liste de personnes par nombre d Erdős Liste des personne avec un nombre d Erdős de 0, 1 ou 2. Sommaire 1 #0 2 #1 3 #2 4 Liens externes // …   Wikipédia en Français

  • Advanced Encryption Standard — Infobox block cipher name = AES caption = The SubBytes step, one of four stages in a round of AES designers = Vincent Rijmen, Joan Daemen publish date = 1998 derived from = Square derived to = Anubis, Grand Cru related to = certification = AES… …   Wikipedia

  • List of mathematicians who studied chess — Chess and mathematics have been pursued intellectually for centuries by many researchers and scientists, especially mathematicians. Naturally, the logic and symmetry in chess appeal to mathematicians. The following mathematicians either played or …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”