From 7214c81f827f140dcc7c0c38f0f27ea9b2ae92f0 Mon Sep 17 00:00:00 2001 From: Sun Yimin Date: Fri, 19 Mar 2021 17:14:51 +0800 Subject: [PATCH] =?UTF-8?q?Updated=20SM4=E6=80=A7=E8=83=BD=E4=BC=98?= =?UTF-8?q?=E5=8C=96=20(markdown)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- SM4性能优化.md | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/SM4性能优化.md b/SM4性能优化.md index 054a139..cc0bfde 100644 --- a/SM4性能优化.md +++ b/SM4性能优化.md @@ -75,4 +75,14 @@ Go语言的对称加密实现分离了加密模式和Block级别的加密，同 BenchmarkSM4GCMSign1K-6 315027 3753 ns/op 272.85 MB/s 0 B/op 0 allocs/op BenchmarkSM4GCMOpen8K-6 19948 60258 ns/op 135.95 MB/s 0 B/op 0 allocs/op -//TODO: GHASH ASM \ No newline at end of file +# GCM模式GHASH ASM优化 + + BenchmarkSM4GCMSeal1K-6 273218 4491 ns/op 228.00 MB/s 0 B/op 0 allocs/op + BenchmarkSM4GCMOpen1K-6 250770 4516 ns/op 226.73 MB/s 0 B/op 0 allocs/op + BenchmarkSM4GCMSign1K-6 3321482 359 ns/op 2853.54 MB/s 0 B/op 0 allocs/op + BenchmarkSM4GCMSign8K-6 1000000 1014 ns/op 8079.61 MB/s 0 B/op 0 allocs/op + BenchmarkSM4GCMSeal8K-6 35432 33863 ns/op 241.92 MB/s 0 B/op 0 allocs/op + BenchmarkSM4GCMOpen8K-6 35214 33940 ns/op 241.36 MB/s 0 B/op 0 allocs/op + +# CFB和OFB +Golang没提供这两种模式的优化接口，可能这两种模式不怎么推荐使用了，况且也就CFB解密可以并行。 \ No newline at end of file