diff --git a/Makefile b/Makefile
index e69de29..12d40fd 100644
--- a/Makefile
+++ b/Makefile
@@ -0,0 +1,18 @@
+CC?=gcc
+AS=$(CC) -c
+AR?=ar
+
+CFLAGS?=-g
+CFLAGS+=-Wall -Wextra
+
+SRCDIR=src
+TESTDIR=tests
+BINDIR=bin
+
+test_codes = tests/test.c tests/test_util.c
+
+bin/test:
+	$(CC) $(CFLAGS) -I$(SRCDIR) $(test_codes) -o $@
+
+clean:
+	rm -f $(BINDIR)/*
diff --git a/README.md b/README.md
index 8a02c3c..618ebed 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,9 @@ C polynomial library for ECC based cryptography.
 
 Libntru use some custom data types declared in `types.h`. 
 
+> `uint8_t`  : Unsigned 8-bit integer
+> `uint16_t` : Unsigned 16-bit integer
+
 `NtruIntPoly` : Polynomial with 16-bit integer coefficients
 
 ```c
@@ -38,7 +41,7 @@ Libntru use some custom data types declared in `types.h`.
 - [ ] Advance Operation (Inversion)
 - [ ] Bitwise for array 
 - [ ] Pointer management for polynomial indexes
-- [ ] Random Generators
+- [ ] ~~Random Generators~~
 
 
 
diff --git a/bin/test b/bin/test
new file mode 100755
index 0000000..5288641
Binary files /dev/null and b/bin/test differ
diff --git a/src/poly.c b/src/poly.c
index 9093717..26f8d1e 100644
--- a/src/poly.c
+++ b/src/poly.c
@@ -1,4 +1,15 @@
 #include <stdio.h>
+#include <stdint.h>
 #include <stdlib.h>
+#include "types.h"
+
+uint8_t inf_mult_poly(NtruIntPoly *a,NtruIntPoly *b, NtruIntPoly *c, uint16_t modulus) {
+
+}
+
+
+
+
+
 
 
diff --git a/src/types.h b/src/types.h
index f8ffedc..5a7a457 100644
--- a/src/types.h
+++ b/src/types.h
@@ -1,5 +1,11 @@
 /* Here we Declared our custom data types */
 
-struct infPoly {
+#include <stdint.h>
 
-}
+#define NTRU_MAX_DEGREE (1499+1)
+#define NTRU_INT_POLY_SIZE ((NTRU_MAX_DEGREE+16+7)&0XFFF8)
+
+typedef struct NtruIntPoly {
+    uint16_t N;
+    int16_t coeffs[NTRU_INT_POLY_SIZE];
+} NtruIntPoly;
diff --git a/test.o b/test.o
new file mode 100644
index 0000000..e5a8666
Binary files /dev/null and b/test.o differ
diff --git a/test_util.o b/test_util.o
new file mode 100644
index 0000000..1aecf44
Binary files /dev/null and b/test_util.o differ
diff --git a/tests/test.c b/tests/test.c
new file mode 100644
index 0000000..6b659fa
--- /dev/null
+++ b/tests/test.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdint.h>
+#include "test_util.h"
+
+int main(int argc, char** argv) {
+
+    printf("Running Test....\n");
+
+    uint16_t i;
+    uint16_t modulus;
+    uint16_t N;
+    // int16_t coeffs[NTRU_INT_POLY_SIZE];
+    // uint16_t a;
+
+
+
+    modulus = 4;
+    N       = 739;
+    NtruIntPoly a, c;
+    // a       = 739;
+
+    printf("%d\n", modulus);
+    printf("%d\n", N);
+    // printf("%d\n", &a);
+
+    rand_poly(&a, N, modulus);
+}
diff --git a/tests/test_util.c b/tests/test_util.c
new file mode 100644
index 0000000..a9a138e
--- /dev/null
+++ b/tests/test_util.c
@@ -0,0 +1,19 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include "test_util.h"
+
+
+void rand_poly(NtruIntPoly *a, uint16_t N, uint16_t modulus){
+    uint16_t i;
+    int16_t coeffs[N];
+    // int16_t coeffs;
+    a->N = N;
+    printf("-> ");
+    for (i=0; i<N; i++){
+        a->coeffs[i] = random() % modulus;
+        printf("%d %d\n ", i+1, coeffs[i]  );
+    }
+}
+
diff --git a/tests/test_util.h b/tests/test_util.h
new file mode 100644
index 0000000..4ac2b52
--- /dev/null
+++ b/tests/test_util.h
@@ -0,0 +1,11 @@
+#ifndef TEST_UTIL_H 
+#define TEST_UTIL_H 
+
+#include <stdint.h>
+#include "types.h"
+
+void rand_poly(NtruIntPoly *a, uint16_t N, uint16_t modulus);
+
+int main(int argc, char** argv);
+
+#endif
diff --git a/tests/testparams.h b/tests/testparams.h
new file mode 100644
index 0000000..78b2168
--- /dev/null
+++ b/tests/testparams.h
@@ -0,0 +1,9 @@
+#include <stdint.h>
+#include <types.h>
+
+#define NTRU_P 739
+#define NTRU_Q 9820
+#define NTRU_T 204
+
+
+uint8_t ntruprime_mult_poly(NtruIntPoly *a, NtruIntPoly *b, NtruIntPoly *c, uint16_t modulus);