+ /**
+ * Encrypts the supplied key and returns the resulting object.
+ *
+ * @param keyBuffer raw key material to encrypt
+ * @param keyBufferSize size in bytes of raw key material
+ * @param kencParams key encryption settings
+ * @return a stand-alone EncryptedKey object, unconnected to any DOM
+ */
+ EncryptedKey* encryptKey(const unsigned char* keyBuffer, unsigned int keyBufferSize, KeyEncryptionParams& kencParams);
+