Embedding PINs into Identification and Credit Card Numbers to Encrypt User's Cards

Abstract

An encryption method to protect the identification and account constructs displayed on cards, like identification cards and credit cards, or on paper medium like hospital or bank statements, where these constructs are comprised of numbers, and/or characters, and/or symbols and where the encryption method works by replacing some of the elements comprising the account construct with a special symbol(s) to avoid revealing the entire construct to unauthorized people and where the numbers and/or characters replaced by the special symbol(s) represent the personal identification number (PIN) associated with the construct. The method is designed to be utilized by issuers of cards like hospitals, governments and banks, and used as a process to protect the cardholder account information or account statements on paper medium. To provide the entire construct, the user simply replaces the special symbol(s) with his PIN. Without the PIN, a person will not be able to complete the construct.

Claims

1. An encryption method to protect the alpha and/or numeric account constructs assigned to cardholders of credit cards or identification cards, where the alpha and/or numeric account construct displayed on these cards has some of the characters or numerals missing or replaced with symbols, depicting only an incomplete representation of the cardholder's identification construct on these cards, where the same missing or replaced digits of the incomplete alpha and/or numeric construct displayed on these cards are also the exact alpha or numeric equivalent of the Personal Identification Number (PIN) of the cardholder, where the digit(s) and/or character(s) comprising the PIN are used by the cardholder to complete the incomplete identification constructs depicted on these credit cards, identification cards, and/or printed documents, and where such said method comprising the steps of: a) a credit or identification card issuer providing to each of its cardholders an identification card or credit card with an alpha and/or numeric construct that has some of the characters or digits of the cardholder's card replaced (marked) with a symbol(s) to depict an incomplete construct on the credit or identification card; b) the card issuer providing to the cardholder the missing character(s) and/or digit(s) needed to complete the alpha and/or numeric construct of the card and where these character(s) and/or digit(s) are also the same representing the cardholder's PIN; c) a cardholder using the identification card or the credit card in the same manner that other identification cards or credit cards are currently used, and where the user completes the alpha and/or numeric construct with his/her assigned PIN when needed to purchase products or services.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0015] The following description of the embodiments of the invention is not intended to limit the invention to these mentioned embodiments, but rather to enable any person skilled in the art to make and use this invention. The embodiment of the invention includes, but is not limited, to a method that depicts identification constructs or data on credit cards, identification cards and printed documents. The subject matter disclosed is capable of considerable modification, alteration, and equivalents in form and function, as will occur to one having ordinary skill in the art and the benefit of this disclosure and it is to be accorded the widest scope consistent with the principles and features disclosed herein.

[0016] The invention is an encryption method to protect the identification constructs and/or account numbers currently seeing integrated on cards, like identification cards and credit cards, or on paper medium like hospital or bank statements, where these constructs are comprised of numbers, and/or characters, and/or symbols and where the encryption method works by replacing some of the elements comprising the construct with a special symbol(s) to avoid revealing the entire construct to unauthorized people and where the numbers and/or characters replaced by the special symbol(s) represent the personal identification number (PIN) associated with the construct. The method is designed to be utilized by issuers of cards like hospitals, governments and banks, and used as a process to protect cardholders account information or account statements printed on paper medium. To provide the entire construct, the user simply replaces the special symbol(s) with his assigned PIN. Accordingly, a person without the PIN, will not be able to complete the account/identification construct.

[0017] The method is designed to assign a PIN to a user or a customer and for the cards and printed documents to have some blocked elements (e.g. digits, characters or symbols) of the identification or account construct (e.g. account number).

[0018] The method is therefore comprised of cards or printed documents that do not depict the entirety of identification or account constructs, the PINs assigned to users and customers, a computer/network system, a database, and a supporting application software to process the data entered by users/customers.

[0019] To implement the method, the card issuer or document provider will create account or identification numbers (constructs) and they will require their customers/users to pick a set of numbers and/or characters within these new issued identification or account constructs to become and represent their new PINs. The exact position as well as the numbers and/or characters picked by the customer within his/her account or identification constructs will be blocked and not depicted on future printed documents or the credit or identification cards.

[0020] When the user is ready to use his identification construct or credit card number, the user simply replaces the special symbol(s) with his assigned PIN. Accordingly, only a person with the PIN, will be able to complete the account/identification construct and use it.

[0021] As an example, and without limiting the invention, when a customer is initiating a computer/network interface with a digital retailer to buy a product, the customer uses his/her PIN to complete the account/identification construct, then the customer uses an entry apparatus device (e.g. Computer Keyboard) to enter his/her completed account construct to complete the transaction with the online retailer.

SEQUENCE LISTING

[0022] Not Applicable