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| author |  Andres Erbsen <andreser@mit.edu> | 2016-07-13 10:28:01 -0400 |
|---|---|---|
| committer | Andres Erbsen <andreser@mit.edu> | 2016-07-13 10:28:01 -0400 |
| commit | 671dc4c7881517bee661a33cbbbe44dee7273e1a (patch) | |
| tree | 6bce548a9a17c98daa44f92609bbcef04b0617d3 | |
| parent | e3b69200fae4bc11fa9843b1123884e7aef9d6a8 (diff) | |
Experiments/SpecificCurve25519.v: curve25519 addition using small Z-s
| -rw-r--r-- | _CoqProject | 2 | ||||
| -rw-r--r-- | src/Experiments/SpecificCurve25519.v | 13 |
2 files changed, 15 insertions, 0 deletions
diff --git a/_CoqProject b/_CoqProject index 2ff168ac8..da6abf12b 100644 --- a/_CoqProject +++ b/_CoqProject @@ -33,6 +33,7 @@ src/Experiments/DerivationsOptionRectLetInEncoding.v src/Experiments/EdDSARefinement.v src/Experiments/GenericFieldPow.v src/Experiments/SpecEd25519.v +src/Experiments/SpecificCurve25519.v src/ModularArithmetic/ExtendedBaseVector.v src/ModularArithmetic/ModularArithmeticTheorems.v src/ModularArithmetic/ModularBaseSystem.v @@ -57,6 +58,7 @@ src/Specific/GF1305.v src/Specific/GF25519.v src/Tactics/VerdiTactics.v src/Tactics/Algebra_syntax/Nsatz.v +src/Util/AdditionChainExponentiation.v src/Util/CaseUtil.v src/Util/Decidable.v src/Util/IterAssocOp.v diff --git a/src/Experiments/SpecificCurve25519.v b/src/Experiments/SpecificCurve25519.v new file mode 100644 index 000000000..e1b86d229 --- /dev/null +++ b/src/Experiments/SpecificCurve25519.v @@ -0,0 +1,13 @@ +Require Import Crypto.Util.Notations Coq.ZArith.BinInt. +Require Import Crypto.Specific.GF25519. +Require Import Crypto.CompleteEdwardsCurve.ExtendedCoordinates. +Local Infix "<<" := Z.shiftr. +Local Infix "&" := Z.land. + +Section Curve25519. + Context {twice_d : fe25519}. + + Definition ge25519_add := + Eval cbv beta delta [Extended.add_coordinates fe25519 add mul sub ModularBaseSystemOpt.Let_In] in + @Extended.add_coordinates fe25519 add sub mul twice_d. +End Curve25519.
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