Systems and methods for cross coupling risk analytics and one-time-passcodes
Example embodiments provide systems and methods for validating an action using a physical token, such as a near-field-communications (NFC)-capable chip. A server may receive a request to perform the action, and may require validation from the holder of the physical token. The holder of the physical token may log into an application using their login credentials, providing a first tier of authentication. The holder may then scan the physical token with a reader on their mobile device, which provides a second tier of authentication. The scan may reveal a value for a counter on the physical token, which may be compared to a counter at the server in order to validate that the physical token has been used as expected. If the server deems it appropriate, a third (or further) tier may be required, such as scanning a photographic identification of the holder.
1. A method comprising:
receiving a request to confirm a transaction associated with a service;
receiving a cumulative value from a physical token associated with a user representing a number of read operations performed;
accessing a log, the log mapping users of the service to last-known values of respective physical tokens of the users;
retrieving, from the log, the last-known value of the physical token associated with the user;
identifying a window of acceptable values around the last-known value of the physical token, wherein the window is a dynamic range based on user profile information that indicates historical regular interactions for the user compared to other historical regular interactions for other users;
determining that the cumulative value received from the physical token is within the window of acceptable values; and
causing the transaction to be executed when the cumulative value is within the window.
2. The method of claim 1 , wherein the physical token is credit card.
3. The method of claim 1 , further comprising computing a risk value associated with the transaction.
4. The method of claim 3 , wherein a size of the window varies according to the risk value.
5. The method of claim 1 , comprising:
determining that cumulative value is not within the window acceptable values; and
sending a request to re-validate the physical token by the user to a device associated with the user.
6. The method of claim 1 , wherein each read operation of the read operations is performed by a near-field communication (NFC) reader.
7. The method of claim 1 , wherein at least one of the read operations is an accidental read operation performed by a near-field communication (NFC) reader.
8. A non-transitory computer-readable medium storing instructions configured to cause a processor to:
receive a request to confirm a transaction associated with a service;
receive a cumulative value from a physical token associated with a user representing a number of read operations performed;
access a log, the log mapping users of the service to last-known values of respective physical tokens of the users;
retrieve, from the log, the last-known value of the physical token associated with the user;
identify a window of acceptable values around the last-known value of the physical token, wherein the window is a dynamic range based on user profile information that indicates historical regular interactions for the user compared to other historical regular interactions for other users;
determine that the cumulative value received from the physical token is within the window of acceptable values; and
cause the transaction to be executed when the cumulative value is within the window.
9. The medium of claim 8 , wherein the physical token is credit card.
10. The medium of claim 8 , further storing instructions for computing a risk value associated with the transaction.
11. The medium of claim 10 , wherein a size of the window varies according to the risk value.
12. The medium of claim 8 , further storing instructions for:
determining that cumulative value is not within the window acceptable values; and
sending a request to re-validate the physical token by the user to a device associated with the user.
13. The medium of claim 8 , wherein each read operation of the read operations is performed by a near-field communication (NFC) reader.
14. The medium of claim 8 , wherein at least one of the read operations is an accidental read operation performed by a near-field communication (NFC) reader.
15. An apparatus comprising:
a hardware interface configured to receive a request to confirm a transaction associated with a service and receive a cumulative value from a physical token associated with a user representing a number of read operations performed;
a non-transitory computer-readable medium storing a log mapping users of the service to last-known values of respective physical tokens of the users; and
a hardware processor circuit configured to:
retrieve, from the log, the last-known value of the physical token associated with the user,
identify a window of acceptable values around the last-known value of the physical token, wherein the window is a dynamic range based on user profile information that indicates historical regular interactions for the user compared to other historical regular interactions for other users,
determine that the cumulative value received from the physical token is within the window of acceptable values, and
cause the transaction to be executed when the cumulative value is within the window.
16. The apparatus of claim 15 , wherein the physical token is credit card.
17. The apparatus of claim 15 , the hardware processor configured to compute a risk value associated with the transaction, wherein a size of the window varies according to the risk value.
18. The apparatus of claim 15 , wherein a size of the window varies according to the risk value.
19. The apparatus of claim 15 , the hardware processor configured to:
determine that cumulative value is not within the window acceptable values; and
send a request to re-validate the physical token by the user to a device associated with the user.
20. The apparatus of claim 15 , wherein at least one of the read operations is an accidental read operation performed by a near-field communication (NFC) reader.