diff --git a/tests/suites/test_suite_tinycrypt.data b/tests/suites/test_suite_tinycrypt.data
index d76550e..ac2a8e2 100644
--- a/tests/suites/test_suite_tinycrypt.data
+++ b/tests/suites/test_suite_tinycrypt.data
@@ -3,3 +3,9 @@
 
 Tinycrypt ECDSA
 test_ecdsa:
+
+ECDH primitive rfc 5903 p256
+ecdh_primitive_testvec:"C88F01F510D9AC3F70A292DAA2316DE544E9AAB8AFE84049C62A9C57862D1433":"DAD0B65394221CF9B051E1FECA5787D098DFE637FC90B9EF945D0C3772581180":"5271A0461CDB8252D61F1C456FA3E59AB1F45B33ACCF5F58389E0577B8990BB3":"C6EF9C5D78AE012A011164ACB397CE2088685D8F06BF9BE0B283AB46476BEE53":"D12DFB5289C8D4F81208B70270398C342296970A0BCCB74C736FC7554494BF63":"56FBF3CA366CC23E8157854C13C58D6AAC23F046ADA30F8353E74F33039872AB":"D6840F6B42F6EDAFD13116E0E12565202FEF8E9ECE7DCE03812464D04B9442DE"
+
+ECDSA primitive rfc 4754 p256
+ecdsa_primitive_testvec:"2442A5CC0ECD015FA3CA31DC8E2BBC70BF42D60CBCA20085E0822CB04235E970":"6FC98BD7E50211A4A27102FA3549DF79EBCB4BF246B80945CDDFE7D509BBFD7D":"BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD":"CB28E0999B9C7715FD0A80D8E47A77079716CBBF917DD72E97566EA1C066957C":"86FA3BB4E26CAD5BF90B7F81899256CE7594BB1EA0C89212748BFF3B3D5B0315":1
diff --git a/tests/suites/test_suite_tinycrypt.function b/tests/suites/test_suite_tinycrypt.function
index 0691d10..36e4c66 100644
--- a/tests/suites/test_suite_tinycrypt.function
+++ b/tests/suites/test_suite_tinycrypt.function
@@ -71,4 +71,61 @@
 
     TEST_ASSERT( uECC_verify( public, hash, sizeof( hash ), sig, curve ) != 0 );
 }
-/* END_CASE */
\ No newline at end of file
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_USE_TINYCRYPT */
+void ecdh_primitive_testvec( data_t * private1, data_t * xA_str,
+                             data_t * yA_str, data_t * private2,
+                             data_t * xB_str, data_t * yB_str, data_t * z_str )
+{
+    const struct uECC_Curve_t * curve = uECC_secp256r1();
+    uint8_t public1[2*NUM_ECC_BYTES] = {0};
+    uint8_t public2[2*NUM_ECC_BYTES] = {0};
+    uint8_t secret1[NUM_ECC_BYTES] = {0};
+    uint8_t secret2[NUM_ECC_BYTES] = {0};
+
+    memcpy( public1, xA_str->x, xA_str->len );
+    memcpy( public1 + NUM_ECC_BYTES, yA_str->x, yA_str->len );
+    memcpy( public2, xB_str->x, xB_str->len );
+    memcpy( public2 + NUM_ECC_BYTES, yB_str->x, yB_str->len );
+
+    // Compute shared secrets and compare to test vector secret
+    TEST_ASSERT( uECC_shared_secret( public2, private1->x, secret1, curve ) != 0 );
+
+    TEST_ASSERT( uECC_shared_secret( public1, private2->x, secret2, curve ) != 0 );
+
+    TEST_ASSERT( memcmp( secret1, secret2, sizeof( secret1 ) ) == 0 );
+    TEST_ASSERT( memcmp( secret1, z_str->x, sizeof( secret1 ) ) == 0 );
+    TEST_ASSERT( memcmp( secret2, z_str->x, sizeof( secret2 ) ) == 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_USE_TINYCRYPT */
+void ecdsa_primitive_testvec( data_t * xQ_str, data_t * yQ_str,
+                              data_t * hash, data_t * r_str, data_t * s_str,
+                              int result )
+{
+    const struct uECC_Curve_t * curve = uECC_secp256r1();
+    uint8_t pub_bytes[2*NUM_ECC_BYTES] = {0};
+    uint8_t sig_bytes[2*NUM_ECC_BYTES] = {0};
+
+    memcpy( pub_bytes, xQ_str->x, xQ_str->len );
+    memcpy( pub_bytes + NUM_ECC_BYTES, yQ_str->x, yQ_str->len );
+    memcpy( sig_bytes, r_str->x, r_str->len );
+    memcpy( sig_bytes + NUM_ECC_BYTES, s_str->x, r_str->len );
+
+    TEST_ASSERT( uECC_verify( pub_bytes, hash->x, hash->len,
+                              sig_bytes, curve ) == result );
+
+    // Alter the signature and check the verification fails
+    for( int i = 0; i < 2*NUM_ECC_BYTES; i++ )
+    {
+        uint8_t temp = sig_bytes[i];
+        sig_bytes[i] = ( sig_bytes[i] + 1 ) % 256;
+        TEST_ASSERT( uECC_verify( pub_bytes, hash->x, hash->len,
+                                  sig_bytes, curve ) == 0 );
+        sig_bytes[i] = temp;
+    }
+
+}
+/* END_CASE */