diff --git a/ChangeLog.d/mbedtls_ecp_point_read_binary-compressed-fmt.txt b/ChangeLog.d/mbedtls_ecp_point_read_binary-compressed-fmt.txt
new file mode 100644
index 0000000..44253dd
--- /dev/null
+++ b/ChangeLog.d/mbedtls_ecp_point_read_binary-compressed-fmt.txt
@@ -0,0 +1,6 @@
+Features
+   * Add support for reading points in compressed format
+     (MBEDTLS_ECP_PF_COMPRESSED) with mbedtls_ecp_point_read_binary()
+     (and callers) for Short Weierstrass curves with prime p where p = 3 mod 4
+     (all mbedtls MBEDTLS_ECP_DP_SECP* and MBEDTLS_ECP_DP_BP* curves
+      except MBEDTLS_ECP_DP_SECP224R1 and MBEDTLS_ECP_DP_SECP224K1)
diff --git a/library/ecp.c b/library/ecp.c
index 009be61..5086457 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -767,6 +767,68 @@
     return( ret );
 }
 
+#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+static int mbedtls_ecp_sw_derive_y( const mbedtls_ecp_group *grp,
+                                    const mbedtls_mpi *X,
+                                    mbedtls_mpi *Y,
+                                    int parity_bit )
+{
+    /* y^2 = x^3 + ax + b
+     * sqrt(w) = w^((p+1)/4) mod p   (for prime p where p = 3 mod 4)
+     *
+     * Note: this method for extracting square root does not validate that w
+     * was indeed a square so this function will return garbage in Y if X
+     * does not correspond to a point on the curve.
+     */
+
+    /* Check prerequisite p = 3 mod 4 */
+    if( mbedtls_mpi_get_bit( &grp->P, 0 ) != 1 ||
+        mbedtls_mpi_get_bit( &grp->P, 1 ) != 1 )
+        return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+
+    int ret;
+    mbedtls_mpi exp;
+    mbedtls_mpi_init(&exp);
+
+    /* use Y to store intermediate results */
+    /* y^2 = x^3 + ax + b = (x^2 + a)x + b */
+    /* x^2 */
+    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( Y, X, X ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( Y, Y, &grp->P ) );
+    /* x^2 + a */
+    if( !grp->A.p ) /* special case for A = -3; temporarily set exp = -3 */
+        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &exp, -3 ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( Y, Y, grp->A.p ? &grp->A : &exp ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( Y, Y, &grp->P ) );
+    /* (x^2 + a)x */
+    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( Y, Y, X ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( Y, Y, &grp->P ) );
+    /* (x^2 + a)x + b */
+    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( Y, Y, &grp->B ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( Y, Y, &grp->P ) );
+
+    /* w = y^2 */ /* Y contains y^2 intermediate result */
+    /* exp = ((p+1)/4) */
+    MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &exp, &grp->P, 1 ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &exp, 2 ) );
+    /* sqrt(w) = w^((p+1)/4) mod p   (for prime p where p = 3 mod 4) */
+    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( Y, Y /*y^2*/, &exp, &grp->P, NULL ) );
+
+    /* check parity bit match or else invert Y */
+    /* This quick inversion implementation is valid because Y != 0 for all
+     * Short Weierstrass curves supported by mbedtls, as each supported curve
+     * has an order that is a large prime, so each supported curve does not
+     * have any point of order 2, and a point with Y == 0 would be of order 2 */
+    if( mbedtls_mpi_get_bit( Y, 0 ) != parity_bit )
+        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( Y, &grp->P, Y ) );
+
+cleanup:
+
+    mbedtls_mpi_free(&exp);
+    return( ret );
+}
+#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+
 /*
  * Import a point from unsigned binary data (SEC1 2.3.4 and RFC7748)
  */
@@ -808,16 +870,29 @@
                 return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
         }
 
-        if( buf[0] != 0x04 )
-            return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
-
-        if( ilen != 2 * plen + 1 )
+        if( ilen < 1 + plen )
             return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
 
         MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->X, buf + 1, plen ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->Y,
-                                                  buf + 1 + plen, plen ) );
         MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+
+        if( buf[0] == 0x04 )
+        {
+            /* format == MBEDTLS_ECP_PF_UNCOMPRESSED */
+            if( ilen != 1 + plen * 2 )
+                return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+            return( mbedtls_mpi_read_binary( &pt->Y, buf + 1 + plen, plen ) );
+        }
+        else if( buf[0] == 0x02 || buf[0] == 0x03 )
+        {
+            /* format == MBEDTLS_ECP_PF_COMPRESSED */
+            if( ilen != 1 + plen )
+                return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+            return( mbedtls_ecp_sw_derive_y( grp, &pt->X, &pt->Y,
+                                             ( buf[0] & 1 ) ) );
+        }
+        else
+            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
     }
 #endif
 
diff --git a/tests/suites/test_suite_ecjpake.data b/tests/suites/test_suite_ecjpake.data
index 73808c9..c2ec782 100644
--- a/tests/suites/test_suite_ecjpake.data
+++ b/tests/suites/test_suite_ecjpake.data
@@ -35,7 +35,7 @@
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"0100":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECJPAKE round one: KKP1: unknown first point format
-read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41057ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41057ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP1: nothing after first point
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -50,7 +50,7 @@
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP1: unknown second point format
-read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b410509f85b3d20ebd7885ce464c08d056d6428fe4dd9287aa365f131f4360ff386d846898bc4b41583c2a5197f65d78742746c12a5ec0a4ffe2f270a750a1d8fb516":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b410509f85b3d20ebd7885ce464c08d056d6428fe4dd9287aa365f131f4360ff386d846898bc4b41583c2a5197f65d78742746c12a5ec0a4ffe2f270a750a1d8fb516":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP1: nothing after second point
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b410409f85b3d20ebd7885ce464c08d056d6428fe4dd9287aa365f131f4360ff386d846898bc4b41583c2a5197f65d78742746c12a5ec0a4ffe2f270a750a1d8fb516":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -83,7 +83,7 @@
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb120100":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECJPAKE round one: KKP2: unknown first point format
-read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241057ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241057ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP2: nothing after first point
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -98,7 +98,7 @@
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP2: unknown second point format
-read_round_one:MBEDTLS_ECJPAKE_CLIENT:"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":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_one:MBEDTLS_ECJPAKE_CLIENT:"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":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP2: nothing after second point
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"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":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -149,7 +149,7 @@
 read_round_two_cli:"0300170100":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECJPAKE round two client: unknown first point format
-read_round_two_cli:"03001741050fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a6":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_two_cli:"03001741050fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a6":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round two client: nothing after first point
 read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a6":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -164,7 +164,7 @@
 read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a60104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round two client: unknown second point format
-read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641055516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c8":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641055516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c8":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round two client: nothing after second point
 read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c8":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -203,7 +203,7 @@
 read_round_two_srv:"0100":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECJPAKE round two server: unknown first point format
-read_round_two_srv:"410569d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_two_srv:"410569d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round two server: nothing after first point
 read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
@@ -218,7 +218,7 @@
 read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round two server: unknown second point format
-read_round_two_srv:"410569d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+read_round_two_srv:"410569d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round two server: nothing after second point
 read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
diff --git a/tests/suites/test_suite_ecp.data b/tests/suites/test_suite_ecp.data
index 5332c07..d6c9e24 100644
--- a/tests/suites/test_suite_ecp.data
+++ b/tests/suites/test_suite_ecp.data
@@ -227,19 +227,51 @@
 
 ECP read binary #2 (zero, invalid first byte)
 depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
-ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"01":"01":"01":"00":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"01":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECP read binary #3 (zero, OK)
 depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
 ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"00":"01":"01":"00":0
 
-ECP read binary #4 (non-zero, invalid ilen)
+ECP read binary #4 (non-zero, invalid ilen, too short)
 depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
 ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"04001122":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
+ECP read binary #4a (non-zero, invalid ilen, too short)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"03001122":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECP read binary #4b (non-zero, invalid ilen, too short)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"02001122":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECP read binary #4c (non-zero, invalid ilen, too long)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"040011223344556677889900112233445566778899001122334455":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECP read binary #4d (non-zero, invalid ilen, too long)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"030011223344556677889900112233445566778899001122334455":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECP read binary #4e (non-zero, invalid ilen, too long)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"020011223344556677889900112233445566778899001122334455":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
 ECP read binary #5 (non-zero, invalid first byte)
 depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
-ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"0548d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc99336ceed4d7cba482e288669ee1b6415626d6f34d28501e060c":"48d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"6ceed4d7cba482e288669ee1b6415626d6f34d28501e060c":"01":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"0548d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc99336ceed4d7cba482e288669ee1b6415626d6f34d28501e060c":"48d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"6ceed4d7cba482e288669ee1b6415626d6f34d28501e060c":"01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECP read binary #5a (non-zero, compressed format, invalid first byte)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"0548d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"48d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"6ceed4d7cba482e288669ee1b6415626d6f34d28501e060c":"01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECP read binary #5b (non-zero, compressed format, parity 0, OK)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"0248d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"48d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"6ceed4d7cba482e288669ee1b6415626d6f34d28501e060c":"01":0
+
+ECP read binary #5c (non-zero, compressed format, parity 1, OK)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP192R1:"0348d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"48d8082a3a1e3112bc03a8ef2f6d40d0a77a6f8e00cc9933":"93112b28345b7d1d7799611e49bea9d8290cb2d7afe1f9f3":"01":0
 
 ECP read binary #6 (non-zero, OK)
 depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
@@ -285,6 +317,14 @@
 depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
 ecp_read_binary:MBEDTLS_ECP_DP_CURVE448:"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff":"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff":"0":"1":0
 
+ECP read binary #17 (non-zero, compressed format, p != 3 mod 4, secp224r1)
+depends_on:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP224R1:"0200000000000000000000000000000000000000000000000000000000":"01":"01":"01":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
+ECP read binary #17a (non-zero, compressed format, p != 3 mod 4, secp224k1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_read_binary:MBEDTLS_ECP_DP_SECP224K1:"0200000000000000000000000000000000000000000000000000000000":"01":"01":"01":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
 ECP tls read point #1 (zero, invalid length byte)
 depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
 mbedtls_ecp_tls_read_point:MBEDTLS_ECP_DP_SECP192R1:"0200":"01":"01":"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index 65c7067..c106b22 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -637,6 +637,19 @@
         {
             TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 );
             TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 );
+
+            if( buf->x[0] == 0x04 &&
+                /* (reading compressed format supported only for
+                 *  Short Weierstrass curves with prime p where p = 3 mod 4) */
+                id != MBEDTLS_ECP_DP_SECP224R1 &&
+                id != MBEDTLS_ECP_DP_SECP224K1 )
+            {
+                /* re-encode in compressed format and test read again */
+                mbedtls_mpi_free( &P.Y );
+                buf->x[0] = 0x02 + mbedtls_mpi_get_bit( &Y, 0 );
+                TEST_ASSERT( mbedtls_ecp_point_read_binary( &grp, &P, buf->x, buf->len/2+1 ) == 0 );
+                TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 );
+            }
         }
     }
 
@@ -698,8 +711,10 @@
     memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
     TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G,
                     MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen )
-                 == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 );
+    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.X, &pt.X ) == 0 );
+    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Y, &pt.Y ) == 0 );
+    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Z, &pt.Z ) == 0 );
     TEST_ASSERT( vbuf == buf + olen );
 
     memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;