Solving a 112-bit prime elliptic curve discrete logarithm problem on game consoles using sloppy reduction Online publication date: Sun, 26-Feb-2012
by Joppe W. Bos; Marcelo E. Kaihara; Thorsten Kleinjung; Arjen K. Lenstra; Peter L. Montgomery
International Journal of Applied Cryptography (IJACT), Vol. 2, No. 3, 2012
Abstract: We describe a cell processor implementation of Pollard's rho method to solve discrete logarithms in groups of elliptic curves over prime fields. The implementation was used on a cluster of PlayStation 3 game consoles to set a new record. We present in detail the underlying single instruction multiple data modular arithmetic.
Online publication date: Sun, 26-Feb-2012
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