Multi-tier tokenization with long term token
AssigneeSynchrony Bank
InventorAshok Uppalapati
Life of this patent
Estimating the term…
Abstract
Examples describe data security for communication systems. One example includes validating a user device using secure user data and generating a long term token for the user device, where the long term token is generated with a randomized unique token system. The method further includes receiving a transaction communication associated with a secure transaction, the transaction communication including the long term token, generating a transaction token that is different than the long term token for the transaction communication using the long term token from the transaction communication, and facilitating the secure transaction using the transaction token and the long term token.
Claims21
(canceled)
A computer-implemented method, comprising:
- accessing a first transaction communication associated with a first secure transaction, the first transaction communication including a long-term token associated with a user device;
- generating a first transaction token for the first transaction communication using the long-term token;
- facilitating the first secure transaction using the first transaction token and the long-term token;
- accessing a second transaction communication associated with a second secure transaction;
- generating a second transaction token for the second transaction communication using the long-term token;
- and
- facilitating the second secure transaction using the second transaction token and the long-term token.
A system comprising:
- one or more processors;
- and
- one or more non-transitory machine-readable storage media containing instructions that, when executed on the one or more processors, cause the one or more processors to perform operations including:
- accessing a first transaction communication associated with a first secure transaction, the first transaction communication including a long-term token associated with a user device;
- generating a first transaction token for the first transaction communication using the long-term token;
- facilitating the first secure transaction using the first transaction token and the long-term token;
- accessing a second transaction communication associated with a second secure transaction;
- generating a second transaction token for the second transaction communication using the long-term token;
- and
- facilitating the second secure transaction using the second transaction token and the long-term token.
A non-transitory computer readable medium comprising instructions that, when executed by one or more processors of a device, cause the device to perform operations comprising:
- accessing a first transaction communication associated with a first secure transaction, the first transaction communication including a long-term token associated with a user device;
- generating a first transaction token for the first transaction communication using the long-term token;
- facilitating the first secure transaction using the first transaction token and the long-term token;
- accessing a second transaction communication associated with a second secure transaction;
- generating a second transaction token for the second transaction communication using the long-term token;
- and
- facilitating the second secure transaction using the second transaction token and the long-term token.
Dependencies are inferred from the claim text.