diff --git a/codiki-application/src/main/java/org/codiki/application/publication/KeyGenerator.java b/codiki-application/src/main/java/org/codiki/application/publication/KeyGenerator.java
index d92afbc..52caf4a 100644
--- a/codiki-application/src/main/java/org/codiki/application/publication/KeyGenerator.java
+++ b/codiki-application/src/main/java/org/codiki/application/publication/KeyGenerator.java
@@ -7,7 +7,7 @@ import org.springframework.stereotype.Component;
 @Component
 public class KeyGenerator {
     private static final String ALLOWED_CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-    private static final int KEY_LENGTH = 10;
+    private static final int KEY_LENGTH = 14;
 
     public String generateKey() {
         SecureRandom random = new SecureRandom();
diff --git a/codiki-exposition/src/main/java/org/codiki/exposition/picture/MultipartFileConverter.java b/codiki-exposition/src/main/java/org/codiki/exposition/picture/MultipartFileConverter.java
index a454654..a3f2036 100644
--- a/codiki-exposition/src/main/java/org/codiki/exposition/picture/MultipartFileConverter.java
+++ b/codiki-exposition/src/main/java/org/codiki/exposition/picture/MultipartFileConverter.java
@@ -24,7 +24,8 @@ public class MultipartFileConverter {
         try {
             ALLOWED_MIME_TYPES = List.of(
                 mimeTypes.forName("image/png"),
-                mimeTypes.forName("image/jpeg")
+                mimeTypes.forName("image/jpeg"),
+                mimeTypes.forName("image/svg+xml")
             );
         } catch (MimeTypeException exception) {
             throw new RuntimeException("An error occurred while loading allowed mime types.", exception);
@@ -48,16 +49,15 @@ public class MultipartFileConverter {
     }
 
     private String buildPicturePath(MultipartFile fileContent) {
-        MimeType fileContentType = extractMimeType(fileContent);
+        checkMimeTypeIsAllowed(fileContent);
         return String.format(
-            "%s/%s%s",
+            "%s/%s",
             tempPicturesFolderPath,
-            UUID.randomUUID(),
-            fileContentType.getExtension()
+            UUID.randomUUID()
         );
     }
 
-    private MimeType extractMimeType(MultipartFile fileContent) {
+    private void checkMimeTypeIsAllowed(MultipartFile fileContent) {
         MimeType result = null;
         try {
             result = MimeTypes.getDefaultMimeTypes()
@@ -69,8 +69,6 @@ public class MultipartFileConverter {
         if (isNull(result) || !isAllowedMimeType(result)) {
             throw new PictureUploadException("Unable to upload the picture because its format is incorrect.");
         }
-
-        return result;
     }
 
     private boolean isAllowedMimeType(MimeType mimeType) {
diff --git a/codiki-infrastructure/src/main/resources/sql/001-initial-script-tables-creation.sql b/codiki-infrastructure/src/main/resources/sql/001-initial-script-tables-creation.sql
index 5347d20..be99f7a 100644
--- a/codiki-infrastructure/src/main/resources/sql/001-initial-script-tables-creation.sql
+++ b/codiki-infrastructure/src/main/resources/sql/001-initial-script-tables-creation.sql
@@ -46,7 +46,7 @@ CREATE INDEX user_photo_id_idx ON "user" (photo_id);
 
 CREATE TABLE IF NOT EXISTS publication (
     id UUID NOT NULL,
-    key VARCHAR(10) NOT NULL,
+    key VARCHAR(14) NOT NULL,
     title VARCHAR NOT NULL,
     text VARCHAR NOT NULL,
     description VARCHAR NOT NULL,
diff --git a/codiki-launcher/src/main/resources/application-local.yml b/codiki-launcher/src/main/resources/application-local.yml
index 7e90d04..5c2fa76 100644
--- a/codiki-launcher/src/main/resources/application-local.yml
+++ b/codiki-launcher/src/main/resources/application-local.yml
@@ -3,6 +3,9 @@ application:
     path: /Users/florian_thierry/Documents/Developpement/codiki-hexa/pictures-folder/
     temp-path : /Users/florian_thierry/Documents/Developpement/codiki-hexa/pictures-folder/temp/
 
+server:
+  port: 8987
+
 spring:
   jpa:
     show-sql: true
diff --git a/rest-client-collection/Codiki/environments/localhost.bru b/rest-client-collection/Codiki/environments/localhost.bru
index a5f5d79..73a91db 100644
--- a/rest-client-collection/Codiki/environments/localhost.bru
+++ b/rest-client-collection/Codiki/environments/localhost.bru
@@ -1,5 +1,5 @@
 vars {
-  url: http://localhost:8080
+  url: http://localhost:8987
   publicationId: ec76602f-5501-4091-868e-b471611e63de
   bearerToken: eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI1YWQ0NjJiOC04ZjllLTRhMjYtYmI4Ni1jNzRmZWY1ZDExYjYiLCJleHAiOjE3MTA4Mzc2ODQsInBzZXVkbyI6IlN0YW5kYXJkIHVzZXIiLCJlbWFpbCI6InN0YW5kYXJkLnVzZXJAY29kaWtpLm9yZyIsInJvbGVzIjoiU1RBTkRBUkQifQ.2HggC3T_4I14IpW02DZJiYfgYwc074kU8Y4AmuGf1mZzv0U8OUxpAw_xEhnKtn8NcaCozz_2vFv4o_CaBqS8Ag
   categoryId: 172fa901-3f4b-4540-92f3-1c15820e8ec9