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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2018-04-15 21:12:11 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2018-04-15 21:12:11 +0700 |
| commit | d79a501212d4012139c714e361577669c75171aa (patch) | |
| tree | f78e8c7d34c9448698e17bc341fd8d293814dd3e /crypto/src/math/raw/Nat.cs | |
| parent | Update Readme.html for SHA-3 perf. opts. (diff) | |
| download | BouncyCastle.NET-ed25519-d79a501212d4012139c714e361577669c75171aa.tar.xz | |
Cache-safety for EC lookup tables
- creation of cache-safe lookup tables delegated to ECCurve - FixedPointCombMultiplier uses cache-safe lookup table - FixedPointCombMultiplier avoids BigInteger.TestBit
Diffstat (limited to 'crypto/src/math/raw/Nat.cs')
| -rw-r--r-- | crypto/src/math/raw/Nat.cs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/src/math/raw/Nat.cs b/crypto/src/math/raw/Nat.cs index 1f9ab00ec..cf6516c61 100644 --- a/crypto/src/math/raw/Nat.cs +++ b/crypto/src/math/raw/Nat.cs @@ -207,6 +207,11 @@ namespace Org.BouncyCastle.Math.Raw return z; } + public static void Copy(int len, uint[] x, int xOff, uint[] z, int zOff) + { + Array.Copy(x, xOff, z, zOff, len); + } + public static uint[] Create(int len) { return new uint[len]; |