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Optimise subgroup checks #26

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kirk-baird opened this issue Apr 5, 2020 · 1 comment
Closed

Optimise subgroup checks #26

kirk-baird opened this issue Apr 5, 2020 · 1 comment

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@kirk-baird
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kirk-baird commented Apr 5, 2020 •
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Issue

Subgroup checks are somewhat time consuming. They can be optimised by methods described in this paper.

See functions:

  • subgroup_check_g1()
  • subgroup_check_g2()

Update

Subgroup checks can be improved by using the pair::g1mul() and pair::g2mul() functions in amcl these will improve multiplication times significantly.
@kirk-baird kirk-baird mentioned this issue May 11, 2020
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@kirk-baird
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Closed in favour of apache/incubator-milagro-crypto-rust#37

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