Real time detection of the fraudulent use of a telecommunications network is accomplished by analyzing data for each call that is occurring within the network. A circuit board and a lens set are located in the interior space. The present invention provides a paper sheet identifier device, which includes a main board for operating common processes independent from specific notes and sub-boards in parallel operation, allowing sub-boards connected to the main board to be added or replaced in accordance with the type and number of denomination of notes in a country along with the authentication method. Following diamond deposition upon the diamond interface surface, the mold may be removed by various means, such as chemical etching, etc. Naphtha reforming is conducted, generating hydrogen by-product and C6-C10 product.