Top 3 Arjen Lenstra related articles
|Born||March 2, 1956|
|Awards||RSA Award for Excellence in Mathematics|
|Alma mater||University of Amsterdam|
|Institutions||École Polytechnique Fédérale de Lausanne|
Arjen Klaas Lenstra (born 2 March 1956, Groningen) is a Dutch mathematician, cryptographer and computational number theorist. He is currently a professor at the École Polytechnique Fédérale de Lausanne (EPFL) where he heads of the Laboratory for Cryptologic Algorithms.
Arjen Lenstra Intro articles: 2
He studied mathematics at the University of Amsterdam. He is currently a professor at the EPFL (Lausanne), in the Laboratory for Cryptologic Algorithms, and previously worked for Citibank and Bell Labs.
Arjen Lenstra Career articles: 5
Lenstra is active in cryptography and computational number theory, especially in areas such as integer factorization. With Mark Manasse, he was the first to seek volunteers over the internet for a large scale scientific distributed computing project. Such projects became more common after the Factorization of RSA-129 which was a high publicity distributed factoring success led by Lenstra along with Derek Atkins, Michael Graff and Paul Leyland. He was also a leader in the successful factorizations of several other RSA numbers.
Lenstra was also involved in the development of the number field sieve. With coauthors, he showed the great potential of the algorithm early on by using it to factor the ninth Fermat number, which was far out of reach by other factoring algorithms of the time. He has since been involved with several other number field sieve factorizations including the current record, RSA-768.
Lenstra's most widely cited scientific result is the first polynomial time algorithm to factor polynomials with rational coefficients in the seminal paper that introduced the LLL lattice reduction algorithm with Hendrik Willem Lenstra and László Lovász.
On 1 March 2005, Arjen Lenstra, Xiaoyun Wang, and Benne de Weger of Eindhoven University of Technology demonstrated construction of two X.509 certificates with different public keys and the same MD5 hash, a demonstrably practical hash collision. The construction included private keys for both public keys.
Arjen Lenstra Research articles: 18
Overview of "RSA Award for Excellence in Mathematics" article
Arjen Lenstra Private life articles: 4
- Lenstra–Lenstra–Lovász lattice basis reduction algorithm
- Lenstra elliptic-curve factorization
- General number field sieve
- "LACAL". www.epfl.ch. Retrieved 2020-08-25.
- Arjen K. Lenstra and Mark S. Manasse. "Factoring by electronic mail", in Proceedings of Eurocrypt '89, Lecture Notes in Computer Science, Volume 434, pp. 355-371, 1990.
- A. K. Lenstra, H. W. Lenstra, Jr., M. S. Manasse, and J. M. Pollard, “The Number Field Sieve,” in A. K. Lenstra and H. W. Lenstra, Jr. (eds.) The Development of the Number Field Sieve, Lecture Notes in Mathematics 1554, Springer-Verlag, New York, pp. 11–42, 1993.
- A. K. Lenstra, H. W. Lenstra, Jr., M. S. Menasse, and J. M. Pollard, “The Factorization of the Ninth Fermat Number,” Math. Comp. 61, 319–349, 1993.
- A.K. Lenstra, H.W. Lenstra, Jr., and L. Lovász, "Factoring polynomials with rational coefficients". Mathematische Annalen 261 (4): pp. 515–534, 1982.
- Cryptology ePrint Archive
- RSA Conference Awards Archived January 29, 2013, at the Wayback Machine