diff --git a/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/AsymmetricSignatureTest.java b/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/AsymmetricSignatureTest.java
index 7b21389017d1ad63f2b8ee3168e26ef6cb159407..835451669733a76f7bbfa6bf325d8f7212ae3217 100644
--- a/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/AsymmetricSignatureTest.java
+++ b/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/AsymmetricSignatureTest.java
@@ -18,7 +18,7 @@ class AsymmetricSignatureTest {
     @Covers(requirements = "TOKENPROV-010")
     void getPrivateKey(){
         AsymmetricSignature signature = new AsymmetricSignature(ALGORITHM, KEY, PASSWORD);
-        assertEquals(KEY, signature.getPrivateKey(), "Getter shall return the value of privateKey !");
+        assertArrayEquals(KEY, signature.getPrivateKey(), "Getter shall return the value of privateKey !");
     }
 
     /**
diff --git a/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PasswordTest.java b/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PasswordTest.java
index c01d384256209ffe33171526def6069691e67fad..67e84278a58ee28999f69e64f3e2f806c87db3e2 100644
--- a/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PasswordTest.java
+++ b/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PasswordTest.java
@@ -16,7 +16,7 @@ class PasswordTest {
     @Covers(requirements = "TOKENPROV-031")
     void getKey() {
         Password publicKey = new Password(VALUE);
-        assertEquals(VALUE, publicKey.getValue(), "Getter shall return the value of value !");
+        assertArrayEquals(VALUE, publicKey.getValue(), "Getter shall return the value of value !");
     }
 
     /**
diff --git a/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PublicKeyTest.java b/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PublicKeyTest.java
index 729212d1fd87d050cf29cb016ab7ab88e11b73c4..eb7796fabb03236d4b6681024876cd31e3ae7e79 100644
--- a/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PublicKeyTest.java
+++ b/access-token-provider-api/src/test/java/net/ihe/gazelle/app/accesstokenproviderapi/business/PublicKeyTest.java
@@ -3,10 +3,7 @@ package net.ihe.gazelle.app.accesstokenproviderapi.business;
 import net.ihe.gazelle.lib.annotations.Covers;
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 class PublicKeyTest {
 
@@ -19,7 +16,7 @@ class PublicKeyTest {
     @Covers(requirements = "TOKENPROV-031")
     void getKey() {
         PublicKey publicKey = new PublicKey(KEY);
-        assertEquals(KEY, publicKey.getKey(), "Getter shall return the value of key !");
+        assertArrayEquals(KEY, publicKey.getKey(), "Getter shall return the value of key !");
     }
 
     /**