Arjen K. Lenstra is a Dutch mathematician. 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. Lenstra is active in cryptography, especially in areas such as integer factorization and the XTR cryptosystem. He has been involved in the successful factoring of several RSA numbers. Wikipedia
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Arjen Lenstra received his PhD in mathematics and computer science in 1984 from the University of Amsterdam, the Netherlands. people.epfl.ch/arjen.lenstra
Arjen Lenstra received his PhD in mathematics and computer science in 1984 from the University of Amsterdam, the Netherlands. After his PhD he was visiting professor at the computer science department of the University of Chicago until he joined Bell Com people.epfl.ch/arjen.lenstra