Paper 2008/199 Original: eprint.iacr.org/2008/199 ↗

Simultaneous field divisions: an extension of Montgomery's trick

David G. Harris
Abstract

Montgomery's trick is a technique which can be used to quickly compute multiple field inversion simultaneously. We extend this technique to simultaneous field divisions (that is, combinations of field multiplications and field inversion). The generalized Montgomery's trick is faster in some fields than a simple inversion with Montgomery's trick followed by a simple field multiplication

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Implementation
Publication info
Preprint.
History
2008-05-12: last updated
2008-05-12: published
Short URL
https://ia.cr/2008/199
License
https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2008/199,
      author = {David G.  Harris},
      title = {Simultaneous field divisions: an extension of Montgomery's trick},
      howpublished = {Cryptology {ePrint} Archive, Paper 2008/199},
      year = {2008},
      url = {https://eprint.iacr.org/2008/199}
}
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