diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 9b5d917..45677c2 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -102,6 +102,8 @@ jobs:
             platforms: |
               # Install Arduino mbed_nano Boards via Boards Manager
               - name: arduino:mbed_nicla
+            libraries: |
+              - name: ArduinoECCX08
           - board:
               platform-name: arduino:mbed_opta
             platforms: |
@@ -121,11 +123,15 @@ jobs:
             platforms: |
               # Install Arduino renesas_portenta Boards via Boards Manager
               - name: arduino:renesas_portenta
+            libraries: |
+              - name: ArduinoECCX08
           - board:
               platform-name: arduino:renesas_uno
             platforms: |
               # Install Arduino renesas_uno Boards via Boards Manager
               - name: arduino:renesas_uno
+            libraries: |
+              - name: ArduinoECCX08
 
     steps:
       - name: Checkout
diff --git a/src/utility/SElementJWS.cpp b/src/utility/SElementJWS.cpp
new file mode 100644
index 0000000..af88d80
--- /dev/null
+++ b/src/utility/SElementJWS.cpp
@@ -0,0 +1,126 @@
+/*
+  This file is part of the Arduino_SecureElement library.
+
+  Copyright (c) 2024 Arduino SA
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+*/
+
+/******************************************************************************
+ * INCLUDE
+ ******************************************************************************/
+
+#include <utility/SElementJWS.h>
+#include <ArduinoECCX08.h>
+#include <utility/ASN1Utils.h>
+#include <utility/PEMUtils.h>
+
+static String base64urlEncode(const byte in[], unsigned int length)
+{
+  static const char* CODES = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_=";
+
+  int b;
+  String out;
+
+  int reserveLength = 4 * ((length + 2) / 3);
+  out.reserve(reserveLength);
+
+  for (unsigned int i = 0; i < length; i += 3) {
+    b = (in[i] & 0xFC) >> 2;
+    out += CODES[b];
+
+    b = (in[i] & 0x03) << 4;
+    if (i + 1 < length) {
+      b |= (in[i + 1] & 0xF0) >> 4;
+      out += CODES[b];
+      b = (in[i + 1] & 0x0F) << 2;
+      if (i + 2 < length) {
+         b |= (in[i + 2] & 0xC0) >> 6;
+         out += CODES[b];
+         b = in[i + 2] & 0x3F;
+         out += CODES[b];
+      } else {
+        out += CODES[b];
+      }
+    } else {
+      out += CODES[b];
+    }
+  }
+
+  while (out.lastIndexOf('=') != -1) {
+    out.remove(out.length() - 1);
+  }
+
+  return out;
+}
+
+String SElementJWS::publicKey(SecureElement & se, int slot, bool newPrivateKey)
+{
+  if (slot < 0 || slot > 8) {
+    return "";
+  }
+
+  byte publicKey[64];
+
+  if (newPrivateKey) {
+    if (!se.generatePrivateKey(slot, publicKey)) {
+      return "";
+    }
+  } else {
+    if (!se.generatePublicKey(slot, publicKey)) {
+      return "";
+    }
+  }
+
+  int length = ASN1Utils.publicKeyLength();
+  byte out[length];
+
+  ASN1Utils.appendPublicKey(publicKey, out);
+
+  return PEMUtils.base64Encode(out, length, "-----BEGIN PUBLIC KEY-----\n", "\n-----END PUBLIC KEY-----\n");
+}
+
+String SElementJWS::sign(SecureElement & se, int slot, const char* header, const char* payload)
+{
+  if (slot < 0 || slot > 8) {
+    return "";
+  }
+
+  String encodedHeader = base64urlEncode((const byte*)header, strlen(header));
+  String encodedPayload = base64urlEncode((const byte*)payload, strlen(payload));
+
+  String toSign;
+  toSign.reserve(encodedHeader.length() + 1 + encodedPayload.length());
+
+  toSign += encodedHeader;
+  toSign += '.';
+  toSign += encodedPayload;
+
+
+  byte toSignSha256[32];
+  byte signature[64];
+
+  se.SHA256((const uint8_t*)toSign.c_str(), toSign.length(), toSignSha256);
+
+  if (!se.ecSign(slot, toSignSha256, signature)) {
+    return "";
+  }
+
+  String encodedSignature = base64urlEncode(signature, sizeof(signature));
+
+  String result;
+  result.reserve(toSign.length() + 1 + encodedSignature.length());
+
+  result += toSign;
+  result += '.';
+  result += encodedSignature;
+
+  return result;
+}
+
+String SElementJWS::sign(SecureElement & se, int slot, const String& header, const String& payload)
+{
+  return sign(se, slot, header.c_str(), payload.c_str());
+}
diff --git a/src/utility/SElementJWS.h b/src/utility/SElementJWS.h
new file mode 100644
index 0000000..74400f7
--- /dev/null
+++ b/src/utility/SElementJWS.h
@@ -0,0 +1,36 @@
+/*
+  This file is part of the Arduino_SecureElement library.
+
+  Copyright (c) 2024 Arduino SA
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+*/
+
+#ifndef SECURE_ELEMENT_JWS_H_
+#define SECURE_ELEMENT_JWS_H_
+
+/******************************************************************************
+ * INCLUDE
+ ******************************************************************************/
+
+#include <Arduino_SecureElement.h>
+
+ /******************************************************************************
+ * CLASS DECLARATION
+ ******************************************************************************/
+
+class SElementJWS
+{
+public:
+
+  String publicKey(SecureElement & se, int slot, bool newPrivateKey = true);
+
+  String sign(SecureElement & se, int slot, const char* header, const char* payload);
+  String sign(SecureElement & se, int slot, const String& header, const String& payload);
+
+};
+
+
+#endif /* SECURE_ELEMENT_JWS_H_ */