Aded the 3DES vectors. Refs #51.
diff --git a/tests/primitives/vectors/NIST/3DES/KAT/TCFB8subtab.rsp b/tests/primitives/vectors/NIST/3DES/KAT/TCFB8subtab.rsp
new file mode 100644
index 0000000..7632644
--- /dev/null
+++ b/tests/primitives/vectors/NIST/3DES/KAT/TCFB8subtab.rsp
@@ -0,0 +1,236 @@
+# CAVS 11.1
+# Config Info for : "tdes_values"
+# SUBSTITUTION TABLE - KAT for CFB8
+# State : Encrypt and Decrypt
+# Thu Apr 21 10:33:13 AM
+
+[ENCRYPT]
+COUNT = 0
+KEYs = 7ca110454a1a6e57
+IV = 01a1d6d039776742
+PLAINTEXT = 00
+CIPHERTEXT = 69
+
+COUNT = 1
+KEYs = 0131d9619dc1376e
+IV = 5cd54ca83def57da
+PLAINTEXT = 00
+CIPHERTEXT = 7a
+
+COUNT = 2
+KEYs = 07a1133e4a0b2686
+IV = 0248d43806f67172
+PLAINTEXT = 00
+CIPHERTEXT = 86
+
+COUNT = 3
+KEYs = 3849674c2602319e
+IV = 51454b582ddf440a
+PLAINTEXT = 00
+CIPHERTEXT = 71
+
+COUNT = 4
+KEYs = 04b915ba43feb5b6
+IV = 42fd443059577fa2
+PLAINTEXT = 00
+CIPHERTEXT = af
+
+COUNT = 5
+KEYs = 0113b970fd34f2ce
+IV = 059b5e0851cf143a
+PLAINTEXT = 00
+CIPHERTEXT = 86
+
+COUNT = 6
+KEYs = 0170f175468fb5e6
+IV = 0756d8e0774761d2
+PLAINTEXT = 00
+CIPHERTEXT = 0c
+
+COUNT = 7
+KEYs = 43297fad38e373fe
+IV = 762514b829bf486a
+PLAINTEXT = 00
+CIPHERTEXT = ea
+
+COUNT = 8
+KEYs = 07a7137045da2a16
+IV = 3bdd119049372802
+PLAINTEXT = 00
+CIPHERTEXT = df
+
+COUNT = 9
+KEYs = 04689104c2fd3b2f
+IV = 26955f6835af609a
+PLAINTEXT = 00
+CIPHERTEXT = 5c
+
+COUNT = 10
+KEYs = 37d06bb516cb7546
+IV = 164d5e404f275232
+PLAINTEXT = 00
+CIPHERTEXT = 0a
+
+COUNT = 11
+KEYs = 1f08260d1ac2465e
+IV = 6b056e18759f5cca
+PLAINTEXT = 00
+CIPHERTEXT = ef
+
+COUNT = 12
+KEYs = 584023641aba6176
+IV = 004bd6ef09176062
+PLAINTEXT = 00
+CIPHERTEXT = 88
+
+COUNT = 13
+KEYs = 025816164629b007
+IV = 480d39006ee762f2
+PLAINTEXT = 00
+CIPHERTEXT = a1
+
+COUNT = 14
+KEYs = 49793ebc79b3258f
+IV = 437540c8698f3cfa
+PLAINTEXT = 00
+CIPHERTEXT = 6f
+
+COUNT = 15
+KEYs = 4fb05e1515ab73a7
+IV = 072d43a077075292
+PLAINTEXT = 00
+CIPHERTEXT = 2f
+
+COUNT = 16
+KEYs = 49e95d6d4ca229bf
+IV = 02fe55778117f12a
+PLAINTEXT = 00
+CIPHERTEXT = 5a
+
+COUNT = 17
+KEYs = 018310dc409b26d6
+IV = 1d9d5c5018f728c2
+PLAINTEXT = 00
+CIPHERTEXT = 5f
+
+COUNT = 18
+KEYs = 1c587f1c13924fef
+IV = 305532286d6f295a
+PLAINTEXT = 00
+CIPHERTEXT = 63
+
+[DECRYPT]
+COUNT = 0
+KEYs = 7ca110454a1a6e57
+IV = 01a1d6d039776742
+CIPHERTEXT = 00
+PLAINTEXT = 69
+
+COUNT = 1
+KEYs = 0131d9619dc1376e
+IV = 5cd54ca83def57da
+CIPHERTEXT = 00
+PLAINTEXT = 7a
+
+COUNT = 2
+KEYs = 07a1133e4a0b2686
+IV = 0248d43806f67172
+CIPHERTEXT = 00
+PLAINTEXT = 86
+
+COUNT = 3
+KEYs = 3849674c2602319e
+IV = 51454b582ddf440a
+CIPHERTEXT = 00
+PLAINTEXT = 71
+
+COUNT = 4
+KEYs = 04b915ba43feb5b6
+IV = 42fd443059577fa2
+CIPHERTEXT = 00
+PLAINTEXT = af
+
+COUNT = 5
+KEYs = 0113b970fd34f2ce
+IV = 059b5e0851cf143a
+CIPHERTEXT = 00
+PLAINTEXT = 86
+
+COUNT = 6
+KEYs = 0170f175468fb5e6
+IV = 0756d8e0774761d2
+CIPHERTEXT = 00
+PLAINTEXT = 0c
+
+COUNT = 7
+KEYs = 43297fad38e373fe
+IV = 762514b829bf486a
+CIPHERTEXT = 00
+PLAINTEXT = ea
+
+COUNT = 8
+KEYs = 07a7137045da2a16
+IV = 3bdd119049372802
+CIPHERTEXT = 00
+PLAINTEXT = df
+
+COUNT = 9
+KEYs = 04689104c2fd3b2f
+IV = 26955f6835af609a
+CIPHERTEXT = 00
+PLAINTEXT = 5c
+
+COUNT = 10
+KEYs = 37d06bb516cb7546
+IV = 164d5e404f275232
+CIPHERTEXT = 00
+PLAINTEXT = 0a
+
+COUNT = 11
+KEYs = 1f08260d1ac2465e
+IV = 6b056e18759f5cca
+CIPHERTEXT = 00
+PLAINTEXT = ef
+
+COUNT = 12
+KEYs = 584023641aba6176
+IV = 004bd6ef09176062
+CIPHERTEXT = 00
+PLAINTEXT = 88
+
+COUNT = 13
+KEYs = 025816164629b007
+IV = 480d39006ee762f2
+CIPHERTEXT = 00
+PLAINTEXT = a1
+
+COUNT = 14
+KEYs = 49793ebc79b3258f
+IV = 437540c8698f3cfa
+CIPHERTEXT = 00
+PLAINTEXT = 6f
+
+COUNT = 15
+KEYs = 4fb05e1515ab73a7
+IV = 072d43a077075292
+CIPHERTEXT = 00
+PLAINTEXT = 2f
+
+COUNT = 16
+KEYs = 49e95d6d4ca229bf
+IV = 02fe55778117f12a
+CIPHERTEXT = 00
+PLAINTEXT = 5a
+
+COUNT = 17
+KEYs = 018310dc409b26d6
+IV = 1d9d5c5018f728c2
+CIPHERTEXT = 00
+PLAINTEXT = 5f
+
+COUNT = 18
+KEYs = 1c587f1c13924fef
+IV = 305532286d6f295a
+CIPHERTEXT = 00
+PLAINTEXT = 63
+