+/**
+ * @brief Check whether the data contain keyword as substring or not.
+ * It can be used as Naive Check-up to determine vector image loaded successfully or not.
+ *
+ * @param[in] data Raw data
+ * @param[in] keyword Keyword to check data holded or not.
+ * @return True if data contain keyword.
+ */
+bool CheckKeywordExist(const Vector<uint8_t>& data, std::string keyword)