Detection system and application using motion signature

A system, comprising:

• a credit card comprising a motion sensor, a near-field communication (NFC) system, a wireless charging receiver, one or more processors, and a memory;
• a point of sale (POS) terminal;
• the motion sensor configured to capture motion data of a user, wherein the motion sensor is embedded into the credit card;
• the NFC system configured to transmit and receive data between the credit card and the POS terminal, wherein the NFC system is embedded into the credit card;
• the wireless charging receiver configured to charge a battery of the credit card, wherein the wireless charging receiver is embedded into the credit card;
• the memory configured to store operations;
• and
• the credit card configured to perform the operations, the operations comprising:
• receiving, from the POS terminal by the NFC system, an authentication request to authenticate the user associated with a transaction, wherein the transaction occurs when the POS terminal receives credit card information associated with the transaction;
• obtaining, from the POS terminal by the NFC system, transaction data associated with the transaction, wherein the transaction data comprises a collection of transaction details associated with the transaction;
• receiving, from the motion sensor, the motion data containing a movement pattern of the user;
• generating, by the one or more processors, a current user profile associated with the user using the transaction data and the motion data;
• providing, by the NFC system, the current user profile to a machine learning model to generate a response, wherein the machine learning model is trained on a database storing a historical user profile associated with an owner of the credit card, and wherein the historical user profile comprises historical transaction data and a historical movement pattern of the owner;
• and
• receiving, by the NFC system, the response from the machine learning model, wherein the response indicates whether the user is the owner of the credit card.

A non-transitory computer-readable storage device having instructions stored thereon, execution of which, by one or more processors of a credit card, causes the credit card to perform operations comprising:

• receiving, from a point of sale (POS) terminal by a near-field communication (NFC) system embedded into the credit card, an authentication request to authenticate a user associated with a transaction, wherein the transaction occurs when the POS terminal receives credit card information associated with the transaction;
• obtaining, from the POS terminal by the NFC system, transaction data associated with the transaction, wherein the transaction data comprises a collection of transaction details associated with the transaction;
• receiving, from a motion sensor embedded into the credit card, motion data containing a movement pattern of the user;
• generating, by the one or more processors, a current user profile associated with the user using the transaction data and the motion data;
• providing, by the NFC system, the current user profile to a machine learning model to generate a response, wherein the machine learning model is trained on a database storing a historical user profile associated with an owner of the credit card, and wherein the historical user profile comprises historical transaction data and a historical movement pattern of the owner;
• and
• receiving, by the NFC system, the response from the machine learning model, wherein the response indicates whether the user is the owner of the credit card.