sm2fiat

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sm2fiat

POC generate sm2 p256 curve with fiat-crypto & addchain

SM2 elliptic curve Benchmark

goos: windows
goarch: amd64
pkg: github.com/emmansun/sm2fiat
cpu: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
BenchmarkScalarBaseMult/SM2P256-6         	    3514	    346616 ns/op	    8408 B/op	     276 allocs/op
BenchmarkScalarBaseMult/OldSM2P256-6      	    1150	   1045606 ns/op	     619 B/op	      13 allocs/op

goos: windows
goarch: amd64
pkg: github.com/emmansun/sm2fiat
cpu: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
BenchmarkScalarMult/SM2P256-6         	    1015	   1171729 ns/op	   10352 B/op	     339 allocs/op
BenchmarkScalarMult/OldSM2P256-6      	     446	   2659460 ns/op	    1005 B/op	      17 allocs/op

goos: windows
goarch: amd64
pkg: github.com/emmansun/sm2fiat
cpu: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
BenchmarkMarshalUnmarshal/SM2P256/Uncompressed-6         	  317323	      3648 ns/op	     536 B/op	      12 allocs/op
BenchmarkMarshalUnmarshal/SM2P256/Compressed-6           	   13086	     91704 ns/op	    3961 B/op	     137 allocs/op
BenchmarkMarshalUnmarshal/OldSM2P256/Uncompressed-6      	  372056	      3265 ns/op	     896 B/op	      12 allocs/op
BenchmarkMarshalUnmarshal/OldSM2P256/Compressed-6        	   13580	     89549 ns/op	    4289 B/op	     133 allocs/op

goos: windows
goarch: amd64
pkg: github.com/emmansun/sm2fiat/sm2c
cpu: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
BenchmarkScalarBaseMult/SM2P256-6         	    3300	    352189 ns/op	    8408 B/op	     276 allocs/op
BenchmarkScalarBaseMult/SM2ASMP256-6      	   81139	     14233 ns/op	     464 B/op	       7 allocs/op    

goos: windows
goarch: amd64
pkg: github.com/emmansun/sm2fiat/sm2c
cpu: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
BenchmarkScalarMult/SM2P256-6         	    1023	   1156030 ns/op	   10352 B/op	     339 allocs/op
BenchmarkScalarMult/SM2ASMP256-6      	   21078	     56576 ns/op	     448 B/op	       7 allocs/op    

goos: windows
goarch: amd64
pkg: github.com/emmansun/sm2fiat/sm2c
cpu: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz
BenchmarkMarshalUnmarshal/SM2P256/Uncompressed-6         	  321255	      3616 ns/op	     536 B/op	      12 allocs/op
BenchmarkMarshalUnmarshal/SM2P256/Compressed-6           	   12919	     89475 ns/op	    3953 B/op	     136 allocs/op
BenchmarkMarshalUnmarshal/SM2ASMP256/Uncompressed-6      	 1000000	      1553 ns/op	     448 B/op	       7 allocs/op
BenchmarkMarshalUnmarshal/SM2ASMP256/Compressed-6        	   14233	     82423 ns/op	    3833 B/op	     127 allocs/op

For performance of unmarkshal, depends on golang sdk, the performance will be improved since golang sdk 1.19.