The present disclosure provides a binary coded decimal bank card (ATM card/credit card/debit card) and a multi-featured ATM machine which supports the binary coded decimal bank card with enhanced security method to perform financial transaction. The bank card includes at least one connector grid embedded in the card, at least one binary coded decimal embedded in the card, and at least one alias number embossed on the card. The binary coded decimal bank card is advanced binary coded decimal bank card having a connector grid and binary coded decimal to increase high security levels of the bank card. Further, such new bank card is utilized in new type of proposed ATM/POS machines having a capability to read/scan/support the binary coded decimal bank card with enhanced security method to perform financial transaction.