diff --git a/cmac/cmac_test.go b/cmac/cmac_test.go
index b598488..6829c42 100644
--- a/cmac/cmac_test.go
+++ b/cmac/cmac_test.go
@@ -1,14 +1,20 @@
-package cmac
+package cmac_test
 
 import (
 	"bytes"
 	"crypto/aes"
+	"crypto/cipher"
+	"hash"
 	"testing"
 
+	"github.com/RyuaNerin/go-krypto/cmac"
 	"github.com/RyuaNerin/go-krypto/internal"
+	"github.com/RyuaNerin/go-krypto/lea"
+
+	. "github.com/RyuaNerin/testingutil"
 )
 
-func TestCMAC_SEED(t *testing.T) {
+func TestCMAC_AES256(t *testing.T) {
 	K := internal.HB(`00112233445566778899aabbccddeeff`)
 	M := internal.HB(`000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f`)
 	T := [][]byte{
@@ -52,7 +58,7 @@ func TestCMAC_SEED(t *testing.T) {
 		panic(err)
 	}
 
-	h := New(b)
+	h := cmac.New(b)
 
 	var dst []byte
 	for length := 1; length < len(M); length++ {
@@ -81,3 +87,49 @@ func TestCMAC_SEED(t *testing.T) {
 		}
 	}
 }
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+var (
+	aes128, _ = aes.NewCipher(make([]byte, 16))
+	aes192, _ = aes.NewCipher(make([]byte, 24))
+	aes256, _ = aes.NewCipher(make([]byte, 32))
+
+	lea128, _ = lea.NewCipher(make([]byte, 16))
+	lea192, _ = lea.NewCipher(make([]byte, 24))
+	lea256, _ = lea.NewCipher(make([]byte, 32))
+)
+
+func newHash(b cipher.Block) hash.Hash {
+	return cmac.New(b)
+}
+
+func Benchmark_Hash_8(b *testing.B) {
+	b.Run("AES-128", func(b *testing.B) { HB(b, newHash(aes128), 8, false) })
+	b.Run("AES-192", func(b *testing.B) { HB(b, newHash(aes192), 8, false) })
+	b.Run("AES-256", func(b *testing.B) { HB(b, newHash(aes256), 8, false) })
+
+	b.Run("LEA-128", func(b *testing.B) { HB(b, newHash(lea128), 8, false) })
+	b.Run("LEA-192", func(b *testing.B) { HB(b, newHash(lea192), 8, false) })
+	b.Run("LEA-256", func(b *testing.B) { HB(b, newHash(lea256), 8, false) })
+}
+
+func Benchmark_Hash_1K(b *testing.B) {
+	b.Run("AES-128", func(b *testing.B) { HB(b, newHash(aes128), 1024, false) })
+	b.Run("AES-192", func(b *testing.B) { HB(b, newHash(aes192), 1024, false) })
+	b.Run("AES-256", func(b *testing.B) { HB(b, newHash(aes256), 1024, false) })
+
+	b.Run("LEA-128", func(b *testing.B) { HB(b, newHash(lea128), 1024, false) })
+	b.Run("LEA-192", func(b *testing.B) { HB(b, newHash(lea192), 1024, false) })
+	b.Run("LEA-256", func(b *testing.B) { HB(b, newHash(lea256), 1024, false) })
+}
+
+func Benchmark_Hash_8K(b *testing.B) {
+	b.Run("AES-128", func(b *testing.B) { HB(b, newHash(aes128), 8192, false) })
+	b.Run("AES-192", func(b *testing.B) { HB(b, newHash(aes192), 8192, false) })
+	b.Run("AES-256", func(b *testing.B) { HB(b, newHash(aes256), 8192, false) })
+
+	b.Run("LEA-128", func(b *testing.B) { HB(b, newHash(lea128), 8192, false) })
+	b.Run("LEA-192", func(b *testing.B) { HB(b, newHash(lea192), 8192, false) })
+	b.Run("LEA-256", func(b *testing.B) { HB(b, newHash(lea256), 8192, false) })
+}
diff --git a/gmac/gmac_test.go b/gmac/gmac_test.go
index 6c7dd4a..fa14cca 100644
--- a/gmac/gmac_test.go
+++ b/gmac/gmac_test.go
@@ -1,11 +1,15 @@
-package gmac
+package gmac_test
 
 import (
 	"bytes"
 	"crypto/aes"
+	"crypto/cipher"
+	"hash"
 	"testing"
 
+	"github.com/RyuaNerin/go-krypto/gmac"
 	"github.com/RyuaNerin/go-krypto/internal"
+	"github.com/RyuaNerin/go-krypto/lea"
 
 	. "github.com/RyuaNerin/testingutil"
 )
@@ -16,7 +20,7 @@ func Test_GMAC_ShortWrite(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	h, err := NewGMAC(c, nil)
+	h, err := gmac.NewGMAC(c, nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -31,7 +35,7 @@ func Test_GMAC(t *testing.T) {
 
 		$ ./test.exe
 		Key: 00000000000000000000000000000000
-		 IV: 00000000000000000000000000000000
+		IV:  00000000000000000000000000000000
 		Message: Yoda said, do or do not. There is no try.
 		GMAC: E7EE2C63B4DC328EED4A86B3FB3490AF
 		*/
@@ -46,7 +50,7 @@ func Test_GMAC(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	h, err := NewGMAC(c, iv)
+	h, err := gmac.NewGMAC(c, iv)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -66,3 +70,50 @@ func Test_GMAC(t *testing.T) {
 		return
 	}
 }
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+var (
+	aes128, _ = aes.NewCipher(make([]byte, 16))
+	aes192, _ = aes.NewCipher(make([]byte, 24))
+	aes256, _ = aes.NewCipher(make([]byte, 32))
+
+	lea128, _ = lea.NewCipher(make([]byte, 16))
+	lea192, _ = lea.NewCipher(make([]byte, 24))
+	lea256, _ = lea.NewCipher(make([]byte, 32))
+)
+
+func newHash(b cipher.Block) hash.Hash {
+	h, _ := gmac.NewGMAC(b, make([]byte, 16))
+	return h
+}
+
+func Benchmark_Hash_8(b *testing.B) {
+	b.Run("AES-128", func(b *testing.B) { HB(b, newHash(aes128), 8, false) })
+	b.Run("AES-192", func(b *testing.B) { HB(b, newHash(aes192), 8, false) })
+	b.Run("AES-256", func(b *testing.B) { HB(b, newHash(aes256), 8, false) })
+
+	b.Run("LEA-128", func(b *testing.B) { HB(b, newHash(lea128), 8, false) })
+	b.Run("LEA-192", func(b *testing.B) { HB(b, newHash(lea192), 8, false) })
+	b.Run("LEA-256", func(b *testing.B) { HB(b, newHash(lea256), 8, false) })
+}
+
+func Benchmark_Hash_1K(b *testing.B) {
+	b.Run("AES-128", func(b *testing.B) { HB(b, newHash(aes128), 1024, false) })
+	b.Run("AES-192", func(b *testing.B) { HB(b, newHash(aes192), 1024, false) })
+	b.Run("AES-256", func(b *testing.B) { HB(b, newHash(aes256), 1024, false) })
+
+	b.Run("LEA-128", func(b *testing.B) { HB(b, newHash(lea128), 1024, false) })
+	b.Run("LEA-192", func(b *testing.B) { HB(b, newHash(lea192), 1024, false) })
+	b.Run("LEA-256", func(b *testing.B) { HB(b, newHash(lea256), 1024, false) })
+}
+
+func Benchmark_Hash_8K(b *testing.B) {
+	b.Run("AES-128", func(b *testing.B) { HB(b, newHash(aes128), 8192, false) })
+	b.Run("AES-192", func(b *testing.B) { HB(b, newHash(aes192), 8192, false) })
+	b.Run("AES-256", func(b *testing.B) { HB(b, newHash(aes256), 8192, false) })
+
+	b.Run("LEA-128", func(b *testing.B) { HB(b, newHash(lea128), 8192, false) })
+	b.Run("LEA-192", func(b *testing.B) { HB(b, newHash(lea192), 8192, false) })
+	b.Run("LEA-256", func(b *testing.B) { HB(b, newHash(lea256), 8192, false) })
+}
diff --git a/has160/has160_test.go b/has160/has160_test.go
index 11e4d71..253b747 100644
--- a/has160/has160_test.go
+++ b/has160/has160_test.go
@@ -44,6 +44,11 @@ func TestHAS160(t *testing.T) {
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
+const (
+	almost1K = 1024 - 5
+	almost8K = 8*1024 - 5
+)
+
 func Benchmark_Hash_8(b *testing.B)  { HB(b, New(), 8, false) }
-func Benchmark_Hash_1K(b *testing.B) { HB(b, New(), 1024, false) }
-func Benchmark_Hash_8K(b *testing.B) { HB(b, New(), 8192, false) }
+func Benchmark_Hash_1K(b *testing.B) { HB(b, New(), almost1K, false) }
+func Benchmark_Hash_8K(b *testing.B) { HB(b, New(), almost8K, false) }